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Operation Manual

1. PRC 2000 SYSTEMS SYSTEM OPERATION amp MAINTENANCE MANUAL MANUAL 5050 0313 REV G TABLE OF CONTENTS TITLE PAGE General iformation RR RETIRER ARENA MR he ERREUR IRE TRE ERAN YA 7 Use Of This Mantal o e tentes ee dd eerie 7 Introduction xo eoi Dele elata eta UE ta ee 7 ijerzeliele eI m 8 Capabilitl 8 iet bre MER MR e E IRIS NER EE 10 Primary Gontrols Up etiem 11 Pulse eats eR MESI ME ME E E 12 AEEA AE e T m E M 13 MICKOCKING m EE 14 Pik And Paste tists tentem dale den nhi e lets 15 Thermal eene nenne nennen 16 Parts Identification ee ne dee 18 SET mE 18 Front Panel Features oce end ec Ica n dee ded 19 es 27 DANGLY Da duse at e t EL Et ere ob rase oietebt 29 MOE DS o ura Mom poa dod ares E etos eue decr 31 er tetto apte ete reete Deleted be utet t ete to e E 31 Handpiece Vacuum Pressure nnns sess ness nennen nens 33 Procedures estet rati Mamie d otn 33 Glo mM Een 37 Introduction ortnm dene db tee detenti ete tu etu nct 37 Definitions oce essere cime uen 37 Thermal Man
2. c COATING REMOVAL POLYU 6000 0009 REMOVAL EPOXY PVC RBR ad STRIP TEFLON Table 5 Pulse Heat Reference Guidelines Cont d 101 102 VISIFILTER ELEMENT REPLACEMENT Follow the procedure listed below to replace the VisiFilter element when it becomes clogged or discolored 1 Disconnect the handpiece air hose by gently turning and pulling the coupled Fittings 2 Disconnect the Visifilter and hose assembly from the Power Source by gently turning and pulling the male Fitting inserted into the SNAP VAC Port 3 Disconnect VisiFilter from both attached 1 inch air hoses by gently turning and pulling the VisiFilter while holding each of the hoses 4 Separate the 2 plastic housing halves of the VisiFilter in the following manner a Grasp the VisiFilter in the palm of the hand with the Male Nib air hose connection marked FLOW IN facing you b Pull against one of the Wing Tabs while pulling on the Male Nib with the free hand to open the interconnection of the plastic housings at that Wing Tab c Pull against the second Wing Tab while pulling on the Male Nib to open the remaining interconnection and separate the plastic housings 5 Remove the old or discolored Element and discard 6 Insertthe replacement VisiFilter Element into the housing marked FLOW IN Center the Element in the housing well 7 Squeeze the 2 plastic housing halves together using 4 plastic Bumps on the housing marked FLOW
3. 99 REFERENCE GUIDELINES The PULSE HEAT Output Control reference guidelines listed in the table below are recommended by PACE as base reference parameters only In each application PULSE HEAT Output Control adjustments may be necessary Start with the applicable setting listed below and increase output level in small increments until desired results are achieved COMPONENT OPERATION SIZE USED OUTLINE LEVEL 20 1121 0295 20 1121 0298 Sngl Point 6000 0008 REPLACEMENT 0 270 1121 0298 0 540 1121 0299 EXTENDED LEAD 0 440 1121 0300 REMOVAL amp VARIABLE 1121 0286 CHIP REPLACEMENT COMPONENT Table 5 Pulse Heat Reference Guidelines 100 CAUTION For continuous use the Output Level settings listed in Table 5 are the maximum recommended values Exceeding these levels for extended periods may sometimes cause the handle to get hot COMPONENT OPERATION iron TIP TIP OUTPUT TYPE ee USED OUTLINE LEVEL REMOVAL amp 1121 0269 REPLACEMENT SOT 24 28 1121 0293 so 1121 0301 m BE a5 14 16 1121 0271 SOIC CONNECTOR REMOVAL TERMINAL amp 1121 0009 SOLDERING REPLACEMENT 1121 0006
4. 2 5cm clear pvc Air Hose attached to the rear of the handpiece For vacuum insert male quick connect hose mount Fitting attached to the remaining end of the long Air Hose into female quick connect hose mount Fitting on 1 inch 2 5cm clear pvc Air Hose connected to VisiFilter For pressure insert male quick connect hose mount fitting directly into the Controllable PRESSURE Port Thelong Air Hose may now be easily transferred between air handpieces by removal of male quick connect hose mount Fitting attached to long Air Hose from female quick connect hose mount Fitting at rear of air handpiece and attachment to another air handpiece CAUTION When removing any Air Hose turn and pull DO NOT attempt to pull hose directly off Damage to or breakage of vacuum fitting or VisiFilter may occur Connect the handpiece power cable plugs of each air handpiece to the Power Receptacles INTRODUCTION The PRC 2000 systems are easy to operate and allow the operator the flexibility of using additional features as desired The Operation portion of this manual will familiarize the user with the features of the system as received from the factory DEFINITIONS Please read and become familiar with each of the following definitions Each term is used repeatedly in the following operational procedures to avoid any possible confusion as to the intent of any particular instruction ACTIVE CHANNEL Any channel with a connected handpi
5. Multifunction pcb defective Broken wire in harness Table 7 Corrective Maintenance Power Source Cont d 110 SOLUTION Disengage MicroChine from workpiece Resume operation exerting less pressure on handpiece Replace handpiece Contact PACE Service Department Remove obstruction Tighten connections Contact PACE Service Department Connect foot pedal to receptacle on rear panel of power source marked FOOT PEDAL Contact PACE Service Department Contact PACE Service Department 111 POWER SOURCE Listed below are the power source parts which may be ordered directly from PACE sales or your local authorized PACE distributor For handpiece replacement parts refer to the associated Operation and Maintenance Manual To obtain power source parts other than those shown contact your local PACE distributor or PACE Service Department directly at Telephone 301 490 9860 Fax 301 483 7030 PACE PART NUMBER ITEM PPS 400 NO DESCRIPTION PPS 400J PPS 400 3 sey uum Table 8 Power Source Replacement Parts 112 FUSE F2 FUSEHOLDER RECEPTACLE FUSE Fi Figure 131 Power Source Rear Panel SYSTEM PACKAGING The tables on the following pages detail handpieces and accessory items available for use with the PRC 2000 systems The handpieces and accessories supplied standard with each system version e g Standard Version are listed in the current r
6. REMOVING A PASSWORD 1 Place the POWER Switch in the OFF 0 position Figure 56 Power Off 2 Press and hold the SET and the F C Keys down Figure 57 Enter Password Mode 3 Place POWER Switch in the ON 1 position All the THERMAL MANAGEMENT CENTER LEDs will illuminate The Digital Readout will read 888 and change to read 1 0 This number may be different on your unit Figure 58 Digital Readout 888 54 4 Release the TIP SET and the F C Keys The Digital Readout will now display P signifying that the system is now asking for the operator to enter the Password previously installed into the system s memory Figure 59 Stored Password If PS is displayed on the Digital Readout instead of P Password has not been previously installed Refer to the INSTALLING A PASS WORD section of this manual 5 Press the first key of the Password 6 Press the second key of the Password SELECT SET OFFSET Figure 60 First Key Not Tip Set Key 55 56 REMOVING A PASSWORD CONT D 7 Press the third and last key of the Password Digital Readout will now display PS 8 Press the TIP SET Key 9 The Calibration Mode has been automatically entered and the Digital Readout will now display CAL If no calibration parameters need to be changed exit Calibration Mode and enter Temperature Display Mode
7. Temperature Offset Constant in TIP OFFSET Mode Set Tip Temperature in TIP SET Mode and other information in Calibration CAL Mode 26 F C KEY Selects F or C display of Set and Operating Temperatures Tip Temperature Offset Constants 27 F LED Illuminates when Set and Operating Tip Temperatures and Tip Temperature Offset Constants are displayed in F 28 C LED llluminates when Set and Operating Tip Temperatures and Tip Temperature Offset Constants are displayed in C 29 CH 1 LED llluminates when Channel 1 CH 1 or Auxiliary Channel AUX 1 is the Current Channel i e the channel with connected handpiece tip or auxiliary accessory whose temperature information is displayed on the Digital Readout 24 30 CH 2 LED Illuminates when Channel 2 CH 2 or Auxiliary Channel AUX 2 is the Current Channel i e the channel with connected handpiece tip or auxiliary accessory whose temperature information is displayed on the Digital Readout 31 CH 3 LED Illuminates when Channel 3 CH 3 or Auxiliary Channel AUX 3 is the Current Channel i e the channel with connected handpiece tip or auxiliary accessory whose temperature information is displayed on the Digital Readout 32 AUX LED llluminates when an auxiliary channel on system rear panel is the Current Channel i e the channel with connected handpiece tip or auxiliary accessory whose temperature information is displayed on the Digital Rea
8. The advantages of each method are discussed in the paragraph below Select the method best suited to your particular application 1 TRADITIONAL METHOD Bestsuited for single air handpiece configurations Configuration allows the air hose to be attached to the handpiece power cord Any TJ 70 Mini ThermoJet handpiece should be configured using this method 2 QUICK CONNECT METHOD Bestsuitedfor THERMAL MANAGEMENT CENTER configurations which include multiple air handpiece attachment A single Air Hose can be easily transferred between handpieces using quick connect fittings attached to the rear of each handpiece PROCEDURES TRADITIONAL METHOD 1 Connect the 54 inch 137cm length of Air Hose to the metal tube in the back of the air handpiece 2 Insert the ridged end of a male quick connect hose Fitti mount Fitting P N 1259 0087 into the free end of the itting 54 inch 137 Air Hose Air Hose 3 Secure the Air Hose to the handpiece power cord with cable clips P N 1321 0085 01 Figure 19 Air Hose To Fitting 33 TRADITIONAL METHOD CONT D 4 Prepare a VisiFilter in the following manner a Connecta 1 inch 2 5cm length of clear pvc Air Hose to each side of the VisiFilter push and turn hose onto VisiFilter nipple to seat b To the free end of the Air Hose connected to the FLOW IN side of the VisiFilter insert the ridged end of a female quick connect hose mount Fitting P N 1259 0086 Insert the ridged
9. normal operation by pressing the TIP OFFSET Key Otherwise perform calibration now refer to the CALIBRATION SYSTEM SETUP section When finished with calibration press the TIP OFFSET Key Figure 61 Digital Readout P S SET Figure 62 Press Tip Set Key Figure 63 Digital Readout CAL The password is not permanently removed until the Calibration Mode is exited normally by pressing the OFFSET Key If AC POWERis turned off while still in the Calibration Mode the password will not be removed CHANGING THEPASSWORD 17 1 Place the POWER Switch the OFF 0 position Figure 64 Power Off 2 Press and hold the SET and the F C Keys down Figure 65 Password Mode Entry 57 CHANGING THE PASSWORD CONT D 3 Place Power Switch the ON 1 position All the THERMAL MANAGEMENT CENTERLEDswill illuminate The Digital Readout will read 888 and change to read 1 0 This number may be different on your unit 4 Release the TIP SET and the F C Keys The Digital Readout will now display P signifying that the system has a Password installed NOTE If PS is displayed on the Digital Readout instead of P a Password has not been previously installed Refer to the INSTALLING A PASSWORD procedure 5 Write down the new Password desired Remember that the TIP SET Key may never be th
10. 19 PASTE DISP PORT Quick connect fitting which provides air pressure timed or continuous to dispensing barrel 22 Figure 12 Pik And Paste Section PASTE TIMER CONTROL PIK VAC POWER SWITCH TIMED CONT SWITCH 5 DISP LED PASTE DISP PORT 23 THERMALMANAGEMENT CENTER Refer to the illustration following for location of parts 20 CH 1 POWER RECEPTACLE Provides power tip ground sensing circuitry and finger switch connection from PRC 2000 system to handpiece connected to Channel 1 CH 1 21 CH2 POWER RECEPTACLE Provides power tip ground sensing circuitry and finger switch connection from PRC 2000 system to handpiece connected to Channel 2 CH 2 22 CH3 POWER RECEPTACLE Provides power tip ground sensing circuitry and finger switch connection from PRC 2000 system to handpiece connected to Channel 3 CH 3 23 SNAP VAC PORT Quick connect fitting which provides quick rise vacuum for Sodr X Tractor or ThermoPik handpieces 24 CONTROLLABLE PRESSURE PORT Quick connect fitting with adjustable valve which provides variable airflowfor Mini ThermoJet handpiece and Sodr X Tractor handpiece in Hot Jet Mode 25 DIGITAL READOUT Provides a three digit display of the Current Channel channel with illuminated LED CH 1 CH 2 CH 3 or AUX 1 AUX 2 AUX 3 temperature information This includes Operating Tip Temperature in Temperature Display Mode normal operation Tip
11. Attach 91 MicroChine s Probe Brake feature instantly stops all rotary machining at a selected layer depth for nondestructive multilayer repair In use the Probe Brake cable is attached to the PROBE BRAKE Receptacle on the front panel of the system power source The opposite end of the Probe Brake cable must be connected to a connector pin component lead or a soldered on extension of the circuit board assembly The connection point must have electrical continuity with the internal conductor to be repaired A schematic diagram or layout artwork of the printed wiring assembly PWA is a great aid in locating the most effective connection point for the Probe Brake cable The electronic Probe Brake circuit stops the MicroChine instantly when the working drill or mill makes contact with the internal layer of circuitry in continuity with the Probe Brake lead and the Status LED illuminates Red in color Once the brake circuit has stopped the motor the finger switch or foot pedal must be released before the motor can be started again WORKPIECE GROUNDING The Probe Brake may activate prematurely if the workpiece is attached directly to ground The Probe Brake circuit operates when a connection is made between the MicroChine bit and the conductor to which the Probe Brake Lead clip is attached a low current flows through this connection to activate the Probe Brake Low resistance to ground or high capac
12. LOWER press EET TEMP LIMIT EYS SET SET SELECT SET A v CHANGE UPPER 5 TIP TIP TIP or V TIP AUTO PRESS TEMP SETBACK TIP 7 ES E ES OFFSET AUTO POWER DOWN Automatically enabled or disabled with AUTO TEMP SETBACK feature SYSTEM MUST BE IN CALIBRATION CAL MODE Table 3 Quick Reference Chart Continued 76 PROCEDURE MANUAL PRESS amp HOLD RELEASE AFTER 1 SECOND SETBACK ON ALL ACTIVE v v m A CHANNELS EXIT SETBACK ON PRESS amp HOLD RELEASE AFTER 1 SECOND ALL V A gt v CHANNELS 5 m R amp HOLD PO Sets UN RELEASE AFTER COND ENTER E b S E PASSWORD SET C SET C MODE NOT ANY ANY TIP INSTALL PRESS KEY KEY KEY OFFSET KEYS PASSWORD oe R QLD PASSWORD Ei ASSWORD CHANGE KEY NTER NORD REMOVE KEY E cd TIP TIP V MUS RST BE PU VPASSVWORD INITIATE PROCEDURE WITHIN 5 SECONDS OR SYSTEM WILL REVERT TO NORMAL OPERATION Table 3 Quick Reference Chart Continued 77 FOOT PEDAL The foot pedal may be used with the PRC 2000 system in two different manners as described below 1 FOOT PEDAL Receptacle Connection of the foot pedal to this receptacl
13. OUT as pressure points The 2 plastic housings will snap together and lock the VisiFilter Element in position Figure 129 VisiFilter Element Replacement 8 Reconnect the 1 inch air hoses removed in step 3 to the VisiFilter 9 Attach VisiFilter and hose assembly to Power Source by inserting male Fitting into the SNAP VAC Port 103 HANDPIECES Use the Digital Readout Message Codes E 1 amp E 2 listed on Table 6 under POWER SOURCE as a guide to pinpointing any malfunction associated with the handpiece Refer to Operation and Maintenance Manual applicable to handpiece for instructions on troubleshooting that particular handpiece The following Heater Assembly Checkout Procedures are applicable to all PACE SensaTemp handpieces exceptforthe TT 65 ThermoTweez and DTP 80 Dual ThermoPik handpieces Referto eitherofthe TT 65 manuals P N 5050 0300 or 5050 0336 for troubleshooting procedures pertinentto that handpiece VIEW A A ENLARGED Figure 130 Handpiece Connector Plug 104 Perform the Heater Assembly Checkout Procedures shown below with the handpiece and heater at room temperature If the handpiece is warm resistance reading will be different from those shown in the table below HEATER SYMPTOM CHECKOUT PROCEDURE CAUSE SOLUTION SPECIFICATIONS No heat Check resistance Pin 2 to Pin 5 Refer to Heater Specifications column If resistance is high Replace Heate
14. SwaPlater Kit and study the enclosed operation manual if you are not familiar with the system 6 Remove the two power cords from the SwaPlater case N Attach the Swatplater power cords to the PULSE PLATE Outputs Connect the Black power cord to the Black receptacle and the Red power cord to the Red receptacle 8 Set the PULSE PLATE Output Control to the proper voltage for the plating task required See Swaplater Model PE 210 Operation and Maintenance Manual for complete details on plating procedure 94 Figure 122 Pulse Plate Set Up 95 96 PULSE HEAT Located on the extreme left side of the PRC 2000 system the PULSE HEAT section features a power output which provides controlled temperature ramp up to solder reflow and rapid cool down This controlled temperature ramp up helps reduce the risk of thermal shock damage to components and substrates in combination with other measures such as preheating with the PACE HotSpot A variety of rapid connect disconnect handpieces allow the operator to perform many different SMD removal replacement tasks which may be required for any particular repair process Refer to the Capabilities portion of this manual for a complete description of PULSEHEAT functions SET UP 1 Install the Redi Rak handpiece storage holder onto the top of the system power source Complete installation instructions are included with the Redi Rak RECEPTACLE 2 Insure that the foot ped
15. Temperature Selection System Charts Booklet 5050 0251 Tip amp Temperature Selection System Chart Holder 82920182 17 Paste Dispense Tubing Clear PVC 36 length 1325 0003 10 2 Wire Brush 1 8 Daimeter Table 10 System Accessories 10 11 12 13 14 15 16 Lv MEC NN 8 Lg 9 o 12 3 EC 05 06 7 115 SENSATEMP HANDPIECES Listed below are available SensaTemp handpieces These items may be ordered directly from PACE or through your local authorized PACE distributor 1 SP 2A Sodr Pen Soldering Iron P N 6025 0014 Provides a wide range of SMD and thru hole installation and removal capability as well as unsurpassed thermal performance on heavy multilayer thru hole assemblies at safe lower working temperatures A wide variety of 3 16 shank quick change thru hole and SMD tips for chip components SOTs SOICs and other components are available 2 SP 1A Sodr Pen Soldering Iron P N 6025 0013 Uses 1 8 shank tips and features a slimmer more compact heater than the SP 2 Sodr Pen for easier access on densely populated assemblies 3 SX 70 Sodr X Tractor Handpiece P N 6010 0077 Provides enhanced thermal performance for safe rapid desoldering of heavy multilayer thru hole solder joints Also ideal for SMD land preparation on heavy multilayer assemblies A wide variety of standard heavy duty and low cost tips are available 4 TP 65 ThermoPik Handpiece P N 7024 0001 P
16. by performing the following procedure a Press and hold the Scroll Down Key Figure 91 Forcing Temp Setback 68 b Press the Scroll Up Key c Release both keys Figure 92 Temp Setback Entry OPERATION 1 Temperature Setback for each channel is indicated by the following a The Current Channel LED will flash off once each 2 second period when that channel is in Temperature Setback Mode b Any Active non Current Channel LED will flash on once each 2 second period when that channel is in Automatic Temperature Setback Mode 2 Any Inactive Channel will not enter Temperature Setback Mode 3 Any Active Channel whose Set Tip Temperature is less than 180 C 350 F will enter Temperature Setback Mode but will remain at its original Set Tip Temperature EXITING AUTOMATIC TEMPERATURE SETBACK MODE 69 Listed below 4 different ways to exit Temperature Setback Mode 1 Forany individual channel perform the following operation a Press and release the CH SELECT Key until the Setback Channel becomes the Current Channel shown on the Digital Readout SET b Press and release the Scroll Up Key c The system will now restore the previous Set Tip Figure 94 Restore Previous Tip Temp Temperature of the Current Channel d Observe the Digital Readout as the Operating Tip Temperature increases to the Set Tip Temperature if above 180 C 350 F For optimum performance DO NOT attempt to use
17. default temperature scale to F or C as desired 3 Enable or disable the Auto Temperature Setback Power Down features PROCEDURE 17 e I SS E 1 Place POWER Switch in the Off 0 position Figure 76 Power Off 2 Press and hold the TIP SET and Scroll Down Keys Figure 77 Calibration Entry 62 3 Place POWER Switch in the On 1 position All of the system LEDS will light The Digital Readout will read 888 and change to read 1 0 This number may be different on your unit 4 Release the TIP SET and Scroll Down Keys The Digital Readout will now display CAL and only the three Channel LEDs will remain lit signifying that the system is now in Calibration CAL Mode NOTE If a password has been installed P will appear on the Digital Readout Enter the password key sequence to display CAL Figure 78 Digital Readout 888 Figure 79 Digital Readout CAL F C READOUT DEFAULT 5 Press and release the TIP SET Key The Digital Readout will display S X X or 1 9 Either the F or C LED will be on This is the default temperature scale of the Digital Readout e g if the C LED is on the Digital Readout will display Tip Temperatures and Tip Offset values in C 6 Press and release the F C Key to change the default Each subsequent press and release of the key will change the defau
18. items 44 46 will provide temperature control for line operated auxiliary accessories or foot pedal operation only SensaTemp handpieces will not function properly if connected to these outputs 44 AUX 1 POWER RECEPTACLE Provides temperature control tip ground sensing circuitry and finger switch connection from THERMAL MANAGEMENT CENTER tothe auxiliary accessory connected to Auxiliary Channel 1 Foot pedal attachment to this receptacle will allow vacuum pressure pump operation through foot pedal actuation 45 AUX2 POWER RECEPTACLE Provides temperature control tip ground sensing circuitry and finger switch connection from THERMAL MANAGEMENT CENTER tothe auxiliary accessory connected to Auxiliary Channel 2 Foot pedal attachment to this receptacle will allow vacuum pressure pump operation through foot pedal actuation 46 AUX3POWER RECEPTACLE Provides temperature control tip ground sensing circuitry and finger switch connection from THERMAL MANAGEMENT CENTER to the auxiliary accessory connected to Auxiliary Channel 3 Foot pedal attachment to this receptacle will allow vacuum pressure pump operation through foot pedal actuation 47 FUSEF2 Provides overload protection for CH 1 CH 2 and CH 3 power receptacles 48 PIK PRESSURE PORT Low pressure output with quick connect fitting Controlled by PIK VAC Power Switch front panel 27 49 amp TEMPERATURE SELECTION SYSTEM CHART HOLDER NOT SHOWN Holds PACE s Tip
19. may relate directly or indirectly to the safety of personnel or protection of property NOTE is not associated directly with hazard or hazardous situation and is not used in place of CAUTION WARNING or DANGER CAUTION Used to indicate a hazardous situation which may result in minor or moderate injury May also be used to alert personnel to conditions procedures and practices which if not observed could result in damage to or destruction of the product or other equipment WARNING Used to define additional information that if not closely followed might result in serious damage to equipment and represent a potential for serious personnel injury DANGER Defines additional information that if not closely followed might result in severe personnel injury or death Danger is not used for property damage unless personal injury risk is present 29 PRECAUTIONS The following are general safety precautions which personnel must understand and follow when using or servicing this product These precautions may or may not be included elsewhere in this manual USEAGE PRECAUTIONS CAUTIONS 1 SensaTemp handpiece heaters and installed tips are hot when handpiece is powered on DO NOT touch either the heater ortip Severe burns may result Always store handpiece in the appropriate Tip amp Tool Stand or cubby when not in use 2 Always use this system in a well ventilated area A fume extraction system such as those available from
20. the SET Key once again Observe the Digital Readout as the Operating Tip Temperature reaches 371 C or 700 F SET Figure 37 Enter Tip Temp Set Mode Press the F C Key several times to observe the alternating illumination of the F amp C LEDS Each subsequent pressing of the key will turn one LED on and the other off Also notice as the Digital Readout changes to display the Operating Tip Temperature in when the F LED is illuminated and in C when the C LED is illuminated Press the TIP SET Key once to enter the TIP TEMPERATURE SET Mode Immediately press amp hold the Scroll Down Key Observe as the displayed TIP SET Temperature decreases first in 1 and then in 10 increments C or F Release the key when the Digital Readout displays 343 C 650 F Immediately press the TIP SET Key once again or wait 6 seconds and obserye erati ip 22 Ti Emp SET OFFSET 43 PANELCONTROLS CONT D 18 Press the TIP SET Key once again and use the Scroll Up and Scroll Down Keys to enter your desired Set Tip Temperature Immediately press the TIP SET Key to exit the TIP SET Mode This enters the new Set Tip Temperature for the Current Channel into system memory Figure 40 Changing Set Tip Temperature If a Password has been installed in the system press the F C Key to reactivate Password pro tection 19 Note the Current Channel displayed on the system Tu
21. the OFF 0 position and disconnect the AC power cord fom the system Figure 72 Power Off 60 DANGER POTENTIAL SHOCK HAZARD The following steps are to be performed by qualified service personnel only Removalofthe rear panel exposes line voltage parts Service personnel must insure that AC power cord is dis connected when installing jumper wire step 5 and disconnecting jumper wire step 9 2 Remove the 12 screws securing the Rear Panel to the Figure 73 Rear Panel Removal system chassis 3 Lay the Rear Panel on the work surface exposing the inside of the system 4 Locate the 2 Pin Header inside the power source chassis near the rear and center 5 Place a jumper wire across the pins 6 Install the AC power cord Place the POWER Switch in the ON 1 position The system is now in 2 DN Calibration CAL Mode Figure 74 2 Pin Header 7 Press the TIP OFFSET Key to exit Calibration CAL Mode After a few seconds any password will be removed N 0 NS 8 Place the POWER Switch in the OFF 0 position Disconnect the AC power 9 Removethe jumper wire 10 Replace the rear panel cover using the screws removed Figure 75 Power Off in step 22 Install the AC power cord 61 CALIBRATION INTRODUCTION In Calibration CAL Mode you can 1 Change the Upper amp Lower Temperature limits for each channel independently 2 Set the
22. which are not available any other motorized hand held machining tool The user is provided with a broad range of machining capabilities required in the repair rework modification prototyping and manufacturing of printed circuit boards and electronic assemblies This lightweight variable speed static dissipative hand held machining instrument offers the user a primary handpiece with the torque and adjustable rotational speed needed to perform a number of controlled drilling milling and abrading tasks under varying loads The Probe Brake feature was developed to help you when repairing multilayer printed circuit boards In use a lead is connected between the PROBE BRAKE Receptacle on the front panel of the power source and a surface or inner layer conductor land trace etc on the circuit board During excavation or drilling tasks when the MicroChine drill or mill contacts this desired conductor the brake circuit is activated and stops the motor instantly This allows very accurate and precise nondestructive excavation on multilayer assemblies to the exact depth required The MicroChine Status Indicator LED illuminates Green in color when the MicroChine handpiece is activated Amber in color in maximum torque mode and Red in color when Probe Brake circuit is activated Electrical power input can be controlled with the integral finger switch conveniently located in the handpiece or with the foot pedal SET UP CONNECTOR KEY 1 Insu
23. 0 system using Figures 15 through 18 and the following steps 1 Place POWER Switch in the OFF or 0 position Assemble and attach Tip amp Tool Stands amp Hot Cubbies to the Using Figure 16 as a guide install the Tip amp Temperature Install the Tip amp Temperature Selection System Chart booklet Store the shipping container s in a convenient location Reuse these containers will prevent damage if you ship or store the system 27 A Position the system on a convenient bench Insertthe power cord into AC Power Receptacle at the rear panel of the system Figure 15 Power Off CAUTION To insure operator safety the AC supply receptacle must be checked for proper grounding before initial operation power source Assembly instructions are enclosed with each Tip amp Tool Stand and Hot Cubby Selection System Chart Holder to the top of the power source onto the Chart Holder Figure 16 Chart Holder Place handpiece s into the Tip amp Tool Stands and Hot Cubbies 31 SYSTEM CONT D 9 Connecthandpiece connector plug s to THERMAL CONNECTOR KEY MANAGEMENT CENTER TMC Power gt Receptacle s CH 1 CH 2 and or 3 as follows a With the Connector Key end facing the power Source turn the Locking Ring fully counterclockwise b Align Connector Key with Receptacle Keyway of Power Receptacle Insert connector into Power Receptacle d Turn Lo
24. CONTROLS CONT D 13 Press the TIP SET Key once This is TIP SET Mode The TIP SET LED will flash and the Digital Readout will display the stored Set Tip Temperature forthe Current Channel As received from the factory the Digital Readout will display OFF Also if no other operation occurs within 6 seconds the 3 LED will turn off and the Digital Readout will revert to SELECT SET OFFSET the Temperature Display Mode Pressing the TIP SET Key a second time will immediately place the system in the Temperature Display Mode normal Figure 34 Display Stored Tip Temp operation 14 Plug an auxiliary accessory if purchased into any of the three Aux Power Receptacles AUX 1 2 or 3 Repeat step 8 Figure 35 Aux Accessory Connection Notice that each subsequent pressing of the CH SELECT Key will illuminate the AUX LED and the Channel LED corresponding to the auxiliary channel to which the auxiliary accessory is connected The sequence in this case would be CH 1 to CH 2 to CH 3 to CH 1 plus the Auxiliary LED to indicate the active Auxiliary Channel AUX 1 and then back to CH 1 Figure 36 Changing Current Channel 42 15 16 17 Press the SET Key once again to enter the SET Mode Press and hold the Scroll Up Key Observe as the displayed Set Tip Temperature increases first in 1 then in 10 increments C or F Release the key when the Digital Readout reads 371 C or 700 F Immediately press
25. Defective MicroChine handpiece Probe Brake test lead is connected to inappropriate conductor on workpiece Bit in MicroChine is not conductive non metallic Defective MicroChine handpiece Multifunction pcb defective Damaged Power Receptacle Defective MicroChine handpiece Miltifiinction neh defective Table 7 Corrective Maintenance Power Source Cont d Disconnect handpieces and accessories one at a time amp run MicroChine until LED turns off Contact PACE Service Department Remove ground lead from pcb Replace MicroChine handpiece Connect Probe Brake test lead to proper conductor Install conductive bit Replace handpiece Contact PACE Service Department Contact PACE Service Department Replace handpiece Contact Service Denartment 109 POWER SOURCE CONT D SYMPTOM MicroChine speed is inaccurate Pik Vac has insufficient vacuum Pulse Heat handpieces do not heat Pulse Heat LED is illuminated Green in color Foot Pedal does not operate in PH PP MP or PD position PROBABLE CAUSE grossly MicroChine is overloaded Status LED is illuminated Yellow in color Defective handpiece Multifunction pcb defective or requires adjustment Low Pressure output on power source rear panel is obstructed Loose connection at Pulse Heat Outputs or handpiece connector Multifunction pcb defective Foot pedal connected to incorrect receptacle
26. ELECT SET OFFSET Figure 45 Changing Current Channel 45 PANELCONTROLS CONT D 24 Press the TIP OFFSET Key Notice that the TIP OFFSET CONSTANT has now changed to the default value of 3 for C 6 for F and the OFFSET LED turns off Whenever a channel becomes inactive the system memory automatically reverts to the default TIP OFFSET CONSTANT SELECT SET OFFSET Figure 46 Tip Offset Default 25 While in TIP OFFSET Mode TIP OFFSET LED flashing use the Scroll Up and Scroll Down Keys to set a desired TIP OFFSET CONSTANT Press and release the TIP OFFSET Key to exit TIP OFFSET Mode to store TIP OFFSET CONSTANT in system LE memory SELECT SET OFFSET Figure 47 Adjust Tip Offset Value 46 26 Using the SELECT Key select each Active Channel in sequence making it the Current Channel temperature information displayed on Digital Readout Using the procedures described in previous steps 10 thru 18 and steps 24 thru 25 as areference enter and store desired SET TIP Temperatures and appropriate TIP OFFSET CONSTANTs into system memory Refer to the Tip amp Temperature Selection System charts sent with your unit and the Tip amp Temperature Selection Figure 48 Change Current Channel portion of this manual for more detailed information on selection of the proper Tip Handpiece and Temperature Options for your particular application The PRC 2000 systems incorporate a Dyn
27. Maintenance 103 VisiFilter Element Replacement nennen nennen nennen 103 Handpleces cup e EE MM 104 POWeLI SOUl CO diea lieb tit dites tec ur iste iieri 106 Replacement aT S 22 1000 nes Sel orato at a la i E RR 112 POWeCRSOUICE sets LEER 112 System Packagihg be D b T ete t ae a 113 System HarndpleGCes t et tbe te deri ed atate ue geli a 114 System ACCeSSOTFIGS eR MEER ERR ADR eR 115 SensaTempHandpieces Renee iste nite dites 116 Manual Improvement amp Comment Form 22 eene enne nnne 115 MERCIER 117 PACE INCORPORATED RETAINS THE RIGHT CHANGES SPECIFICATIONS CONTAINED HEREIN AT ANY TIME WITHOUT NOTICE THE FOLLOWING ARE REGISTERED TRADEMARKS AND OR SERVICE MARKS OF PACE INCORPORATED LAUREL MARYLAND USA AND MAY ONLY BE USED TO IDENTIFY GENUINE PACE PRODUCTS OR SERVICES ARM EVAC Flo D Sodr Mini Wave PACE SensaTemp Snap Vac SODRTEK Sodr X Tractor THERMO DRIVES ThermoFlo ThermoJet ThermoTweeze TOOLNETS VisiFilter PERMAGROUND Tip Brite Auto Off Additional copies of this manual or other PACE literature may be obtained from PACE www paceworldwide com PACE USA PACE Europe 9893 Brewers Court Sherbourne House L
28. PACE are highly recommended to protect personnel from solder flux fumes 3 Exercise proper precautions when using chemicals e g solder paste Refer to the Material Safety Data Sheet MSDS supplied with each chemical and adhere to all safety precautions recommended by the manufacturer NOTES 1 The solder collection chamber in the PACE Sodr X Tractor is made of glass Never remove this chamber using pliers Breakage of the chamber may result Always remove using the procedures recommended by PACE in the associated handpiece manual 2 The front end heater end of the glass solder collection chamber in the PACE Sodr X Tractor is hot when the handpiece is in use When removing the chamber for cleaning grip the chamber at the rear seal Never touch the front end of the glass chamber with bare hands Allow the chamber to cool before cleaning 3 Always store any connected handpiece in the appropriate Tip amp Tool Stand or cubby SERVICING PRECAUTIONS DANGERS POTENTIAL SHOCK HAZARD Repair procedures performed on this product should be performed by qualified service personnel only Line voltage parts will be exposed when equipment is disassembled Service personnel must avoid contact with these parts when troubleshooting the powersource NOTES Refertothe PRC 2000 Service Manual P N 5050 0344 whenever service is required 30 To insure continued peak performance use genuine PACE replacement parts SYSTEM Set up the PRC 200
29. Pulse Plate PP or Pulse Heat PH features FOOT PEDAL SELECTOR SWITCH Figure 8 Power Switch Foot Pedal Selector Switch 18 FRONT PANEL FEATURES PULSEHEAT 3 PULSE HEAT OUTPUTS Low voltage AC power outputs for Low Voltage Pulse Heat handpieces 4 PULSE HEAT OUTPUT CONTROL Controls low voltage AC power at PULSE HEAT Outputs 5 PULSE HEAT LED llluminates Green in color when power is applied by foot pedal through FOOT PEDAL Selector Switch to the PULSE HEAT Outputs POWER SWITCH PULSE HEAT OUTPUT CONTROL Figure 9 Pulse Heat Section 19 PULSEPLATE 6 PULSE PLATE OUTPUTS DC power connections for PACE SwaPlater plating system 7 PULSEPLATE OUTPUT CONTROL Controls DC power at PULSE PLATE Outputs 8 PULSE PLATE LED IIluminates Green to indicate when power is applied upon foot pedal actuation at the PULSE PLATE Outputs Illuminates Red if an overcurrent condition occurs during plating PULSE PLATE OUTPUT CONTROL OUTPUTS Figure 10 Pulse Plate Section 20 9 MICROCHINE POWER RECEPTACLE Provides power speed control tip ground and finger Switch connection for the MicroChine handpiece 10 VARIABLE SPEED CONTROL Controls motor speed 2 500 10 000 RPMs of MicroChine handpiece 11 PROBEBRAKE RECEPTACLE Provides Probe Brake connection forthe MicroChine Probe Brake feature See MicroChine portion of this manual for details 12 STATUS LED lll
30. agement Center enne aue E Y nnd rud eds 38 EE 39 OperatlOn tente tentiae tien tet uta retten Mob cds 39 ci iieri decir Pu neces Tip amp Temperature Selection 2 t ete e ettet 50 PassWord ss fiai er ag 51 5 de 62 Temperat re Limits 2 i ABESSE eee TERCER 66 Temperature Setback ertt ib eese Ma t ie rt b EE 68 Automatic Power DOWN 2 9 72 Digital Readout Message Codes 73 Quick Reference System Operation 2 75 78 TABLE OF CONTENTS TITLE PAGE PIKAN Paste testes ia o Rise mM CIAM ied LIRE UE 79 Paste DISDenSer s eto eet het e eene eh d e deol 79 Macuurm PICKS eC aeaetcn eut aec ade 86 MIGFOCIING mE 89 Seb Dpto cuc Mor 89 ProbeBrake Operation 5 dette adt att dudes 90 Pulse latencies tie E 93 CEU Pci E 93 Pulse Hedt 97 NIB 97 JO6ratiOn ax diee eR eua ALME d itu E S 99 Reference Guldellnes e teet eise qtu 100 Corrective
31. al connector plug has been connected to the FOOT PEDAL Receptacle located on the rear panel of the power source 3 Set the PULSE HEAT Output Control to 0 Figure 124 Pulse Heat Control 97 SET UP CONT D 4 Attach the Universal Power Cord to the PULSE HEAT Outputs as shown 5 Attach the proper tip for the task at hand to the selected handpiece Refer to the Pulse Heat Reference Guidelines for recommended tip handpiece selection and PULSE HEAT Output Control settings 6 Attach selected handpiece to the Universal Power Cord as shown 7 Insurethatthe PULSE HEAT Output Control is adjusted to 0 98 Universal Power Cord Figure 125 Universal Power Cord Figure 126 Handpiece Attachment 1 Set the FOOT PEDAL Selector Switch on the system front panel to the Pulse Heat PH position 2 Press foot pedal and adjust the PULSE HEAT Output Control Increase output level until selected tip heats to desired level The Green colored Pulse Heat LED will remain illuminated as long as the foot pedal is depressed Figure 128 Pulse Heat Output CAUTION Overheating and premature failure oftips may resultif a high level of power is applied and or the tip is notin direct contact with a solder joint s In most cases the tip should not be heated unless in contact with a solder joint s 3 Refer to handpiece manual for recommended component removal replacement procedures
32. amic Offset feature which automatically adjusts the Tip Temperature Offset based onthe entered TIP OFFSET CONSTANT for any Set Tip Temperature established by the operator This ensures the maintenance of true accurate Tip Temperatures Simply stated any operating Tip Temperature displayed on the Digital Readout will be correct Always set the appropriate TIP OFFSET CONSTANT for the selected Handpiece Tip combination listed in the shaded area on the Tip amp Temperature Selection System Charts before entering the desired Set Tip Temperature The Set Tip Temperature the Dynamically Adjusted Tip Temperature Offset value usually different from the entered Tip Offset Constant cannot exceed 489 C 912 F If this limit is exceeded the system will automatically lower the maximum possible Set and Operating Tip Temperature accordingly 47 PANELCONTROLS CONT D 24 Press the TIP OFFSET Key Notice that the TIP OFFSET CONSTANT has now changed to the default value of 3 for C 6 for F and the OFFSET LED turns off Whenever a channel becomes inactive the system memory automatically reverts to the default TIP OFFSET CONSTANT SELECT SET OFFSET Figure 46 Tip Offset Default 25 While in TIP OFFSET Mode TIP OFFSET LED flashing use the Scroll Up and Scroll Down Keys to set a desired TIP OFFSET CONSTANT Press and release the TIP OFFSET Key to exit TIP OFFSET Mode to store TIP OFFSET CONSTANT in syste
33. amp Temperature Selection System charts booklet which enable the operator to accurately set and display the true correct operating tip temperature for any handpiece tip configuration connected to CH 1 CH 2 or CH 3 FUSE F2 AUX 3 POWER RECEPTACLE AUX 1 POWER RECEPTACLE AUX 2 POWER RECEPTACLE PRESSURE PORT Figure 14 Rear Panel Parts 28 FOOT PEDAL RECEPTACLE TAL EN AC POWER RECEPTACLE FUSE HOLDER FUSE F The purpose of this SAFETY section is to inform users of the heading guidelines used in this manual to indicate special Notes Cautions Warnings or Dangers Also included are recommended precautions which must be observed when operating or servicing this product HEADING GUIDELINES PACE adheres to the following Heading Guidelines based on OSHA guidelines when listing special information or precautions to be taken Especially important are all procedures and practices which if not strictly observed could result in injury or loss of life These NOTES CAUTIONS WARNINGS and DANGERS are inserted in this manual whenever deemed necessary They appear in a blocked off form with double outline and a shaded background to highlight the information as shown below a9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 NOTE Used to indicate a statement of company recommendation or policy The message
34. and electroplating of edge connectors and other circuit contacts with nickel gold and other metals The SR 4 Safety Rating designation on the back panel is your assurance that the PRC 2000 meets or exceeds all applicable civilian and military standards including MIL STD 2000A and WS 6536 EOS ESD and worldwide electrical codes The 230 VAC version system bears the CE Conformity Marking which assures the user that it conforms to all the requirements of council directive EMC 89 336 EEC The 115 VAC version system bears the FCC Conformity Marking which assures the user that it conforms to all the requirements of FCC Emission Control Standard Title 47 Part 15 Subpart B Class A SPECIFICATIONS POWER REQUIREMENTS PRC 2000 PPS 400 power source Version operates on 97 127 VAC 60 Hz 250 Watts PRC 2000J PPS 400J power source Version operates on 90 115 VAC 50 60 Hz 250 Watts PRC 2000E PPS 400E power source Version operates on 195 264 VAC 50 60 Hz 365 Watts PHYSICAL PARAMETERS Size 35 W x 17 5 cm H x 23 cm D 13 75 in W x 6 9 in H x 9 25 in D Weight 13 6 Kg 30 Lbs ENVIRONMENTAL REQUIREMENTS Ambient Operating Temperature 0 C to 50 C 32 F to 120 F Storage Temperature 40 C to 100 C 40 F to 212 THERMAL MANAGEMENT CENTER VACUUMAND AIR Measurements atfront panel SNAP VAC and Controllable PRESSURE Ports of power source Vacuum Rise Time Evacuates 33 cc 2 cubic inches volume to 25
35. aper or scrap PC board Use this method to obtain the desired results for each dispensing material and application MATERIALS USED FORDISPENSING CAUTION Always refer to the Material Safety Data Sheet supplied with the material as a guide for proper handling and safety precautions Barrels prefilled with solder creams and brazing pastes of 400 000 to 600 000 centipoise viscosity may be dispensed using the needle size selections provided with your system DO NOT attempt to dispense materials with viscosity levels lower than 400 000 centipoise Low viscosity materials will not dispense properly 81 MATERIAL LOADING PACE recommends the use of prefilled barrels whenever practical to minimize any handling or safety precaution requirements When loading is required adhere to all precautions recommended by the material manufacturer Refer to the Material Safety Data Sheet supplied with each material for information on important safety procedures and a listing of any toxic chemical elements To assure consistent dispensing fill the barrel to a level of no more than 2 3 of the barrel capacity Loading of high viscosity fluids may be accomplished using any of a number of available loading systems 82 SELECTION Selection of the proper tip for the application is essential to obtain the optimum deposition rate and amount Check the specifications of the material manufacturer for recommended tip sizing The tip size and dur
36. ated and adjusted automatically based on the TIP OFFSET CONSTANT so thata True Tip Temperature is always displayed on the Digital Readout even when the desired Set Tip Temperature is changed 50 PASSWORD A passwordfeature ofthe THERMAL MANAGEMENT CENTER which when activated will prevent unauthorized alteration of stored System and Channel features listed in Table 1 Factory Settings If a password has been installed P will appear on the Digital Readout to prevent the operator from changing any of the stored settings Entry of the correct password at this point will allow the operator to proceed with desired changes Listed following are procedures for all password entry change and removal operations INITIAL INSTALLATION OF A PASSWORD 7 5 E 1 Place the POWER Switch in the OFF 0 position Figure 49 Power Off 2 Press and hold the SET and the F C Keys down Figure 50 Enter Password Mode 3 Place POWER Switch in the ON 1 position All the THERMAL MANAGEMENT CENTERLEDS will illuminate The Digital Readout will read 888 and change to read 1 0 This number may be different on your unit Figure 51 Digital Readout 888 51 INITIAL INSTALLATION OF A PASSWORD CONT D 4 Release the SET and the F C Keys The system is now in Password Mode The Digital Readout will display 5 and only the three Channel LEDs p
37. ation of the dispense cycle determine amount of material deposition dot or bead size Dispense several dots or beads onto a piece of paper or scrap PC board to check for desired results Never install a clogged tip The tip may be clogged with material used in a previous application Install a new tip and discard after the required dispensing operation is completed Listed below are the four tip sizes available from PACE ITEM PART NO DESCRIPTION NUMBER Dispenser 023 L D Pink pkg of 5 1121 0409 Dispenser Tip 020 LD Purple pkg of 5 1121 0410 Dispenser Tip 016 I D Blue pkg of 5 1121 0411 Dispenser Tip 013 I D Orange pkg of 5 1121 0412 Table 4 Available Dispenser Tips 83 DISPENSING MATERIAL The operator may select the Continuous CONT or TIMED Mode of operation The CONT Mode allows the operator to dispense the material for as long as the foot pedal remains depressed The TIMED CONT Switch must be placed in the CONT position for use in this mode This mode is recommended for use when dispensing a continuous bead of material The TIMED Mode allows the operator to select a dispense time of 0 1 to 10 seconds as determined by the PASTE DISP Timer Control The TIMED CONT Switch must be placed in the TIMED position for use in this mode Use of this mode is recommended for all dot dispensing applications Follow the procedure below to obtain proper results 1 Insure thatthe pr
38. aurel MD 20723 Sherbourne Drive USA Tilbrook Milton Keynes MK7 8HX United Kingdom Tel 301 490 9860 44 01908 277666 888 535 PACE Fax 301 498 3252 44 01908 277777 USE OF THIS MANUAL The information contained in this manual will provide the user with the basic knowledge necessary to properly operate and maintain the PACE model PRC 2000 system The additional manuals included with your system will provide the user with specific operational features of the associated accessory PACE STRONGLY RECOMMENDS THAT THE USER READ AND FULLY UNDERSTAND THE OPERATION PORTIONS OF THIS MANUAL PRIOR TO USE OF SYSTEM IN COMPONENT REMOVAL REPLACEMENT OPERATIONS The Quick Reference System Operation Guide is provided asa convenient reference for day to day operation of the Thermal Management Center portion of this system If you encounter any difficulty operating your system call your local authorized PACE distributor or contact PACE Applications Engineering directly at Tel 301 490 9860 or FAX 301 604 8782 INTRODUCTION The PRC 2000 is a Process Control System for Universal Assembly and Repair of Electronic Assemblies The systems include the power source with a selection of accessories and functional aids The systems are available in a variety of package configurations to suit your needs The PRC 2000 systems are available in either the 100 VAC version the 115 VAC version or the 230 VAC version The Power Source houses five func
39. cking Ring fully clockwise to lock in piece Figure 17 TMC Handpiece Connection 10 To avoid confusion among handpieces PACE recommends the use of colored markers P N 6993 0136 Cable Marker Kit to identify the particular handpiece power cord and or air hose Attach any two like colored markers one to each end of the handpiece power cord or airhose Select and use a different colored marker for each handpiece Labels are also provided to mark Tip amp Tool Stands and Hot Cubbies with the name of the associated handpiece Receptacle on rear panel of power source to enable foot pedal operation of MICROCHINE MC PIK AND PASTE PD PULSE HEAT PH and PULSE PLATE PP features as selected by position of FOOT PEDAL Selector Switch 12 Install additional handpieces and accessories as Figure 18 Foot Pedal Connection necessary using the Set Up instructions and the manual supplied with each handpiece 13 Plug the prong end of the power cord into a convenient three wire grounded AC power outlet The system is now ready for operation 14 Read the OPERATION section of this manual 32 thoroughly before operating the system HANDPIECE VACUUM PRESSURE The SX 65A SX 70 and TP 65 handpieces require the use ofthe SNAP VAC vacuum Port and the TJ 70 handpiece requires the use of the Controllable PRESSURE Port on the THERMAL MANAGEMENT There are two preferred methods for connection of the Air Hose
40. cm Hg 10 in Hg in 150 ms Vacuum 51 cm Hg 20 in Hg nominal Pressure 48 Bar 7 P S I nominal MAX setting Air Flow 13 SLPM 0 46 SCFM maximum TEMPERATURE SPECIFICATIONS Tip Temperature Range 38 C to 482 C 100 F 900 F see note Digital Readout Resolution 1 C or F Tip Temperature Stability 1 1 C 2 F at idle from Set Tip Temperature NOTE True minimum and maximum Operating Tip Temperatures may vary depending on handpiece amp tip selection EOS ESD Tip To Ground Resistance Less than 5 ohms AC Leakage Less than 2 millivolts RMS from 50Hz to 500Hz min CAPABILITIES Your new PRC 2000 is the most advanced self contained rework and repair system ever created for the service bench or manual production workstation The case s T slot channels allow you to configure PRC 2000 accessories to suit individual operator preferences The new style Tip amp Tool Stands and Hot Cubbies can be mounted to the T slot channels or set up freestanding with the purchase of optional Stand Alone cubby upgrades for Hot Cubbies This offers great versatility when the unit is shared by several operators who may have different layout preferences 10 PRIMARY CONTROLS In the upper left hand corner you will find the master POWER Switch which controls all power to the unit Just to the right of the POWER Switch is a 4 position FOOT PEDAL Selector Switch which directs the action of the foot pedal c
41. d Tip Offset Constant cannot exceed 489 C 912 F If this limit is exceeded the system will automatically lower the maximum possible Set and Operating Tip Temperature accordingly 49 amp TEMPERATURE SELECTION With any heating system actual tip temperatures can differ greatly from temperature control settings PACE s unique amp Temperature Selection System allows you to select and maintain True Temperatures for any size and type oftip and handpiece using the appropriate TIP OFFSET CONSTANT Included with your system is a Chart Holder which holds Procedural Instructions a Quick Reference Guide a Customer Log and Charts for each handpiece currently available from PACE Follow the procedure given in the chart marked Introduction when using the charts for any particular handpiece Listed below is the summarized procedure PROCEDURE Selectthe appropriate Handpiece Chart for your application based on componenttype and or procedure e g SMD removal thru hole soldering etc and identify the correct tip Install tip into handpiece and follow the procedure below 1 In Tip Temperature Offset TIP OFFSET Mode enter the TIP OFFSET CONSTANT in shaded area corresponding to your selected tip for the channel powering the handpiece 2 In Tip Temperature Set TIP SET Mode set ANY desired Tip Temperature up to the maximum The tip will idle at this temperature The Tip Offset Value is internally calcul
42. dout One of the CH 1 CH 2 or CH 3 LEDs will illuminate simultaneously with the Auxiliary LED to indicate respectively which of the auxiliary channels is active AUX 1 AUX 2 or AUX 3 33 CH SELECT KEY Selects the Current Channel among Active Channels i e those with a connected or auxiliary accessory 34 TIP SET KEY Allows the operator to adjust the Set Tip Temperature for the handpiece tip combination or Set Temperature for the auxiliary accessory connected to the Current Channel Places the THERMAL MANAGEMENT CENTER in the SET Tip Temperature Set Mode 35 TIP SET LED Flashes when TIP SET Key is pressed indicating that the THERMAL MANAGEMENT CENTER is in SET Mode 36 TIP OFFSET KEY Allows the operator to adjust the TIP OFFSET CONSTANT for the handpiece or auxiliary accessory connected to the Current Channel Places the THERMAL MANAGEMENT CENTER in the TIP OFFSET Tip Temperature Offset Mode 37 TIP OFFSET LED Flashes when TIP OFFSET Key is pressed indicating that the THERMAL MANAGEMENT CENTER is in the TIP OFFSET Mode Remains illuminated not flashing in Temperature Display Mode normal operating mode when a Tip Temperature Offset Constant of greater than 3 for C 6 for F is entered 38 SCROLL UP KEY Increases the Set Tip Temperature in TIP TEMPERATURE SET Mode and Tip Temperature Offset Constant in TIP TEMPERATURE OFFSET Mode in one then ten degree increme
43. e first key of a password 58 Figure 66 Digital Readout 888 Figure 67 Digital Readout P Figure 68 First Key Not Tip Set Key 6 Press the first key of the old Password 7 Press the second key of the old Password 8 Press the third and last key of the old Password 9 The Digital Readout will now display PS Figure 69 Digital Readout P S 10 Press any key except the TIP SET Key as the first key of the new Password Figure 70 First Key Not Tip Set Key 59 CHANGING THE PASSWORD CONT D 11 Press any key as the second key of the new Password 12 Press any key as the third and last key of the new Password 13 The Calibration Mode has been automatically entered and the Digital Readout will now display CAL If no calibration parameters need to be changed exit Calibration Mode and go to Temperature Display Mode normaloperation by pressing the TIP OFFSET Key Otherwise perform calibration now refertothe CALIBRATION SYSTEM SETUP section When finished with calibration Figure 71 Digital Readout CAL NOTE The Passwordis not permanently replaced until the Calibration Modeis exited normally by press ing the TIP OFFSET Key If AC POWER is turned off while still in the Calibration Mode the new Password will not be saved CLEARING ALOST PASSWORD v kf 1 Place the POWER Switch in
44. e will allow the Pulse Heat PH Pulse Plate PP MicroChine MC and Pik amp Paste PD features of the system to be actuated by the foot pedal Electrical connection from the foot pedal to each feature is selected by positioning of the FOOT PEDAL Selector Switch 2 THERMALMANAGEMENT CENTER Thefoot pedal may be connected to any unused Output Receptacle CH 1 2 0r 3 or AUX 1 20r 3 on the rear panel of the system Depressing of the foot pedal when connected in this manner will activate the vacuum pump to create vacuum at the SNAP VAC Port or air pressure atthe Controllable PRESSURE Port Figure 99 Aux Foot Pedal Connection 78 AND PASTE Located in the middle of the front panel of the system power source this portion of the PRC 2000 provides both a vacuum pick placement capability PIK and a dispensing capability PASTE for use with a variety of solder cremes high viscosity fluxes and adhesives Refer to the Capabilities portion of this manual for a complete description of this feature Following are the Set Up and Operation instructions for each feature PASTE DISPENSER SET UP 1 Install the Dispenser Cubby PACE P N 6019 0038 provided with the system and install onto the left side of the system power source chassis Assembly instructions are enclosed with the cubby 2 Locate the Paste Dispenser Kit PACE P N 6993 0152 provided with the system 3 Attach the ridged end of the male quick conn
45. ece Open heater Blown 12 Amp Fuse Handpieces connected to AUX receptacles SP amp SX series handpieces are not AUX compatible Damaged Power Receptacle System overload Check for defective handpiece Microprocessor pcb defect Table 7 Corrective Maintenance Power Source 106 Replace Fuse F1 located on rear of Power Source in the AC Receptacle Check line voltage Contact PACE Service Department Plug handpiece into CH 1 CH 2 OR CH 3 Refer to handpiece Operation Manual for Corrective Maintenance procedures Unplug all handpieces Plug handpieces back in one at a time When defective handpiece is connected E code will be displayed Refer to handpiece Operation Manual Refer to handpiece Operation Manual Replace 12 amp Fuse located on rear of Power Source Disconnect incompatible handpieces from AUX Receptacles Connect to Power Receptacles on front panel Contact PACE Service Department Disconnect defective handpiece 220 Volt version only Overtemp cutout in transformer may open Allow transformer to cool Contact PACE Service Department SYMPTOM PROBABLE CAUSE SOLUTION Foot Pedal does not activate vacuum or air pressure for Thermal Management Keys on Thermal Management Center don t function properly Cannot adjust Offset or Set Tip Temperature on Thermal Management Center Digital Readout displays P Digital Readout on Thermal Management Center is gr
46. ece AUTOMATIC POWER DOWN Feature which turns off power to all three channels 90 minutes after all Active Channels have entered the Automatic Setback Mode AUTOMATIC TEMPERATURE SETBACK System feature which when enabled will independently set back each channel s SET TIP Temperature to 180 C 350 F after a user selected period of handpiece inactivity 10 to 90 minutes settable in 10 minute increments This feature is enabled in the CAL Mode CALIBRATION CAL MODE Mode of operation indicated by CAL on the Digital Readout in which the operator can quickly and easily recalibrate the system to insure accuracy and peak performance CURRENT CHANNEL The channel whose temperature information may be set and displayed on the Digital Readout The Current Channel is indicated by an illuminated LED next to its designation The Auxiliary LED is illuminated in conjunction with the appropriate channel LED if an Auxiliary Channel is the Current Channel INACTIVE CHANNEL Any channel without a connected handpiece SET TIP TEMPERATURE Operator selected idle tip temperature entered into the system memory in Tip Set Mode for handpiece tip combination connected to Current Channel TEMPERATURE DISPLAY MODE Normal Operating Mode in which the true operating tip temperature of the handpiece tip connected to the Current Channel is displayed on the Digital Readout TIP OFFSET CONSTANT Specific value for a given handpiece tip combination upon which the sys
47. ect hose mount Fitting to the Air Hose EE Air Hose Figure 101 Air Hose Connection 4 Insert the male quick connect hose mount Fitting attached to Air Hose into the female PASTE DISP Port Figure 102 Paste Dispense Connection 79 SET UP CONT D 80 Slide the Hose Clamp over the free end ofthe Air Hose Push clamp back 1 inch from the end of the Air Hose Attach the free end of the Air Hose to the nipple on the Barrel Adapter 10 cc adapter is supplied Secure the Air Hose to the Barrel Adapter by sliding the Hose Clamp down overthe Air Hose Barrel Adapter connection and screwing clamp down to secure in position Attach the Barrel Adapter to a barrel prefilled with material not supplied Place the barrel in the Dispenser Cubby Insure that the foot pedal is connected to the FOOT PEDAL Receptacle on the rear panel Set the FOOT PEDAL Selector Switch to the PD position Air Hose Adapter Figure 103 Barrel Adapter Connect Figure 104 Foot Pedal Select Switch Whenthe Foot Pedal Selector Switch is setin the PD position the dispense pump will run for a few seconds to provide a reservoir of pressurized air necessary for proper dispensing The pump will also cycle every 2 minutes to maintain reservoir pressure OPERATION PACE recommends that the operator become familiar with the operation of the dispenser by first applying the material to a piece of p
48. ect handpieces and erratic accessory accessories one at a time until Digital Readout display is normal Low AC line voltage Check line voltage Display pcb defective Contact PACE Service Department Microprocessor pcb Contact PACE Service Department defective Paste dispenser timing is Multifunction pcb is defective Contact PACE Service Department grossly inaccurate or requires adjustment Paste dispenser pressure is Poor air hose connections Check air hose connections outside insufficient or nonexistent and inside of system power source Clogged air filter Replace filter Defective pump valve or Contact PACE Service Department reservoir Excessive noise during paste Defective dispense pump Contact PACE Service Department dispels operation Defective Multifunction pcb Contact PACE Service Department Table 7 Corrective Maintenance Power Source Cont d 108 SYMPTOM PROBABLE CAUSE SOLUTION MicroChine Status LED continuously illuminated in color MicroChine Probe Brake activates prematurely MicroChine continues to after release of finger switch or foot pedal MicroChine Probe Brake reacts sluggishly or is inoperable MicroChine will not operate Probe Brake LED is illuminated Green in color Shorted handpiece or accessory on Thermal Management Center Multifunction pcb defect Probe Brake test lead is connected to or exciting a circuit having less than 500 ohms resistance to ground
49. eed of the motor unit so that it can be easily set for the work to be performed The MicroChine uses the same collet previously found in the PACE MiniChine systems so that all existing bits will be interchangeable and features the same special static dissipative housing material found in all PACE soldering desoldering handpieces An optional chuck is available to accomodate variable shank diameter bits Figure 4 MicroChine Section 14 AND PASTE Located in the middle of the front panel you will find the PIK AND PASTE section of the PRC 2000 The Pik Vac feature provides a quiet and gentle vacuum source to the Pik Vac wand for use in handling and placing your surface mount parts Turning on the PIK VAC Power Switch will cause a continuous vacuum to be made available to the pick A variety of tip and vacuum cups are supplied to handle most surface mount parts The Green LED will light to indicate when the PIK VAC is running There is also a low pressure auxiliary PIK PRESSURE Port located on the rear panel which can be used to operate low pressure accessories such as a sprayer The paste dispensing system occupies the right half of the PIK AND PASTE section of the PRC 2000 and can dispense a variety of solder cremes fluxes potting compounds and adhesives The Paste Dispense air hose comes equipped to accept standard 10cc material barrels The self contained pump supplies nominal 40psi 28 MPa of air pressure to the Figure 5 P
50. el G Date of Submission Nature of Change Identify page and paragraph and include proposed rewrite if possible Reason for Recommendation Submitter Name Company or Organization Telephone Include Area Code Voice Fax e Mail Thank you for your comments they are greatly appreciated 117 Service Please contact PACE or your local distributor for service and repair Warranty Information LIMITED WARRANTY PACE warrants that this equipment will be free of defects in materials and workmanship for a period of one 1 year from the date of receipt by original purchaser This warranty does not cover repair or replacement required as a result of misuse mishandling or improper storage Failure to perform recommended routine maintenance alterations or repairs made other than in accordance with PACE s directions or removal or alteration of identification plates in any way will void this warranty This warranty is available only to the original purchaser but the exclusions and limitations therein apply to all persons and entities This warranty does not apply to consumable items such as tips filter elements hoses collection chambers etc except that heaters are normally warranted for a period of six 6 months from the date of receipt by the original purchaser PACE MAKES NO OTHER WARRANTY EXPRESSED OR IMPLIED AND MAKES NO WARRANTY OF MERCHANTABILITY OR FITNESS FORAPARTICULAR PURPOSE PACE will at its option re
51. en dispensing different dot sizes select a tip time combination which dispenses small dots These small dots may be dispensed in multiples to provide the deposition amount required Use of the feature in this manner can eliminate frequent tip changes and dispense cycle time adjustments 3 In situations where the metal tip may scratch or damage the work install a short section of heat shrinkable tubing or teflon sleeving The tubing or sleeving should extend 1 5 mm 1 16 past the tip end 4 Keepall dispenser components clean to prevent clogging and or irregular deposition VACUUM PICK SET UP 1 Locate the Pik Vac P N 7027 0001 P1 and the Vacuum Cup Kit P N 6993 0154 supplied with the system 2 Attach the ridged end of a male quick connect hose mount Fitting to each end of the Air Hose Fitting Figure 108 Air Hose Set Up 86 3 Attach one male quick connect hose Fitting PIK VAC with attached Air Hose to the rear of the HANDPIECE Pik Vac Handpiece METAL VACUUM 4 Insert the other male quick connect hose Fitting with attached Air Hose into the PIK VAC Port 5 Attach the Metal Vacuum Tip to the end of the Pik Vac Handpiece Figure 109 Pik Vac Set Up OPERATION 1 Use ofthe Metal Vacuum Tip without a Vacuum Cup attached for removal replacement of very small component works well but for larger components install one of the supplied Vacuum Cups onto the tip For best results use a size slightl
52. end of a male quick connect hose mount Fitting P N 1259 0087 in the free end of the E Air Hose connected to the FLOW OUT side of the VisiFfit ure 20 VisiFilter Preparation d Connect VisiFilter Air Hose with attached male quick connect hose mount Fitting to the power source SNAP VAC Port 5 For vacuum insert male quick connect hose mount Fitting connected to long Air Hose into female Fitting on 1 inch 2 5cm Air Hose connected to VisiFilter For pressure insert male quick connect hose mount fitting directly into the Controllable PRESSURE Port When removing any Air Hose turn and pull DO NOT attempt to pull hose directly off Damage to or breakage of Vacuum Fitting or VisiFilter may occur CONNECTOR KEY 6 Connect the handpiece power cord connector plug to one of the Power Receptacles For convenience PACE recommends the use of CH 3 for airhandpieces Figure 21 Handpiece Connection to TMC 34 If more than one air operated is connected to the THERMAL MANAGEMENT CENTER insure that only one of the Air Hoses is connected to eitherthe SNAP VAC Portor Controllable PRESSURE Port Attachment to both simultaneously will cause a deterioration in perfor mance QUICK CONNECT METHOD May be used with any SensaTemp handpiece except TJ 70 Mini ThermoJet 1 Prepare a VisiFilter in the following manner a Connect a 1 inch 2 5cm length of clear pvc Air Hose to each side of the VisiFilter pu
53. et function 10 Press the TIP OFFSET Key once to enter TIP OFFSET Mode Immediately press and hold the C 6 Scroll Up Key Observe the displayed OFFSET CONSTANT increase first in 1 and then in 10 increments Release the Scroll Up Key when the E Digital Readout reads 33 for C 60 for F SELECTA CSET If the Digital Readout displays P a pass word has been previously installed Enter the P password atthis pointto continue Refer tothe Password portion of this manual for details on password operation 11 While still in the TIP OFFSET Mode TIP OFFSET LED flashing press and hold the Scroll Down Key Observe the displayed TIP OFFSET CONSTANT decrease first in 1 and then in 10 increments Release the key when the Digital Readout displays SELECT SET OFFSET 28 for C 50 for F Figure 32 Decrease Tip Offset Value 12 Immediately press the TIP OFFSET Key to exit the TIP OFFSET Mode and enter the new TIP OFFSET CONSTANT for the Current Channel into the system memory Notice that the TIP OFFSET LED remains illuminated not flashing ONLY IF A CURRENT E CHANNEL HAS A TIP OFFSET CONSTANT GREATER THAN THE DEFAULT 3 for C or 6 for SET OFFSET F DOES THIS LED REMAIN ILLUMINATED The system will retain stored Set Tip Temperatures and TIP OFFSET CONSTANTS even when poweris Figure 33 Store Tip Offset Value removed 41 PANEL
54. evision of the PACE Price Parts book Contact your local authorized PACE distributor for additional information 113 SYSTEM HANDPIECES SensaTempHandpeces OCOC SP 2A Sodr Pen 6025 0014 SP 1A Sodr Pen 6025 0013 SX 70 Sodr X Tractor 6010 0077 TJ 70 Mini ThermoJet 7023 0002 TP 65 ThermoPik 7024 0001 26 TT 65 ThermoTweez 7025 0001 Tip amp Tool Stands for SensaTemp Handpieces SP Tip amp Tool Stand used with items 1 amp 2 above 6019 0043 08 SX amp Tool Stand used with items 3 4 amp 5 above 6019 0044 09 Tip amp Tool Stand used with item 6 above 6019 0046 Tip amp Tool Stand Redi Rak 6021 0008 Pulse Heat Handpieces LF 15 LapFlo 7013 0004 02 TW 15 ResisTweez 7009 0005 CT 15 ConducTweez 7020 0001 TS 15 StripTweez 7012 0002 Universal Power Cord used with all pulse heat handpieces 7000 0023 Handpiece Cubby 6019 0022 Handpiece Redi Rak 6019 0023 Special Application Handpieces MC 65 MicroChine 7026 0001 Probe Brake Patch Cord 1332 0159 Accessory Tool Kit 6005 0013 PV 65 Pik Vac Vacuum Wand 7027 0001 Accesory Kit assorted needles amp vacuum cups 6993 0154 Table 9 System Handpieces 114 SYSTEM ACCESSORIES Part Number ips of 5 Sponge Cleaning Tool for Surface Mount tips 1100 0233 Replacement Sponge Filler pkg of 5 4021 0006 P5 7 Thermal Insulative Handpiece Sleeve all SensaTemp Air Handpieces 1346 0065 Tip Redi Rak 6021 0007 Foot Pedal 6008 0115 Tip amp
55. ices which are temperature controlled by the THERMAL MANAGEMENT CENTER As an alternative any of the rear panel receptacles can accept a foot pedal which will control the internal vacuum pressure pump in addition to using the finger actuated switches found on the SensaTemp handpieces SensaTemp handpieces available for use with your PRC 2000 include SP 2A Sodr Pen Soldering Iron SP 1A Sodr Pen Soldering Iron SX 70 Sodr X Tractor Handpiece TT 65 ThermoTweez Handpiece TP 65 ThermoPik Handpiece DTP 80 Dual ThermoPik Handpiece TJ 70 Mini ThermoJet Handpiece Just to the left of the three SENSATEMP receptacles is a grounding jack which will accept a standard banana plug This can be used for grounding the operation the work or additional equipment To the right of the SENSATEMP receptacles you will find the SNAP VAC Vacuum and Controllable PRESSURE Ports The SNAP VAC Port bottom should always have a VisiFilter attached in order to protect the vacuum pump from any ingested material and to help muffle noise when the motor is running The Controllable FRESSURE Port top is used to supply air to the Mini ThermoJet handpiece The rate of delivered air flow Figure 6 Thermal Management Center PARTS IDENTIFICATION SYSTEM 1 POWER SWITCH Turns system ON 1 and OFF 0 controls input power to the system 2 FOOT PEDAL SELECTOR SWITCH Control knob provides foot pedal connection to Pik and Paste PD MicroChine MC
56. igital Readout will now display CAL The next Active Channel now becomes the Current Channel d Perform steps 11 through 16 to set upper and lower temperature limits for the other channels CH 1 CH 2 CH 3 AUX 1 AUX 2 AUX 3 After all SELECT SET OFFSET channels have been calibrated you may exit the Calibration CAL Mode by pressing and releasing the TIP OFFSET Key Figure 89 Press Tip Set Key 67 UPPER TEMPERATURE LIMIT CONT D 17 Allvalues features and defaults entered during the calibration are now stored in memory and all Set Tip Temperatures are turned OFF All Channel TIP OFFSET CONSTANTS are set to the default value of 3 for C 6 for F Figure 90 Digital Readout OFF TEMPERATURE SETBACK The PRC 2000 system is equipped with a Temperature Setback feature which when enabled will preserve tip life and reduce energy consumption ACTIVATION There are two ways in which the system will enable the Temperature Setback feature 1 AUTOMATIC OPERATION The system memory can be programmed so that each Active Channel will automatically and independently set back its Set Tip Temperature to 180 C 350 F after a selected period 10 90 minutes of handpiece inactivity See Calibration section for details on programming this feature 2 MANUAL OPERATION The operator can manually force the system to place all Active Channels in Temperature Setback
57. ik And Paste Section syringe Above the PASTE DISP Port you will find a 2 position switch labeled TIMED and CONT Continuous In the continuous CONT position the dispenser pump will supply continuous air pressure to the syringe while the foot pedal remains depressed FOOT PEDAL Selector Switch in PD position In the TIMED position the control knob above the switch becomes active Each depression of the foot pedal will activate the pump from 0 1 to 10 seconds The LED will light Yellow to indicate when the pump is running and will shift to Green when air pressure is being applied to the syringe Whenever the FOOT PEDAL Selector Switch is in the PD position the pump will periodically run for short periods to maintain internal pressure The pump will continue to run Yellow LED lit while the system recharges As with any dispensing system when thick viscous material or solder paste is to be dispensed ensure that the material is fresh has been stored properly and is at room temperature as per supplier s recommendations 15 THERMAL MANAGEMENT CENTER The THERMAL MANAGEMENT CENTER occupying the right 1 3 of the front panel is the heart of your PRC 2000 system This microprocessor based multi channel center can control up to six devices at one time To the left of the Digital Readout are the three LEDs which indicate the Current Channel i e the channel whose temperature information can be adjusted and is displayed o
58. ircuitry will start running 1 If the system has no Active Channels no connected handpieces Automatic Shutdown will not occur 2 If any key is pressed during the 90 minute time period the timer is reset Timer will not start timing out again until all Active Channels are in Temperature Setback Mode 3 During the last minute before the 90 minutes expire an audible tone will occur every 4 seconds to alertthe operator 4 At the end of the 90 minute period the system will enter the Power Down Mode Power is removed from all channels all Channel LEDs will stop flashing and the Digital Readout will display a flashing OFF EXITING POWER DOWN MODE Power Down can be exited with all channels returning to normal operation by pressing any key or by turning the POWER Switch OFF 0 and then back ON 1 72 DIGITAL READOUT MESSAGE CODES Listed below are message codes and a description of each which may be displayed on the Digital Readout during the Calibration procedure DISPLAY MESSAGE DESCRIPTION Refer to CORRECTIVE MAINTENANCE E 1 E 2 E 3 OR E 4 section CAL Indicates that system is in the Calibration Mode Ready to accept new Upper Temperature Limit H X setpoint for this channel where X is limit in hundreds of degrees F Ready to accept new Lower Temperature Limit L X setpoint for this channel where X is limit in hundreds of degrees F Setpoint for this channel is below lower OPE tempera
59. itance in the workpiece circuit connected to the Probe Brake lead may activate the electronic sensing circuitry in continuity with the Probe Brake lead in the system power source In this case PACE recommends the use of the PROBE BRAKE Receptacle to ground the workpiece To prevent electrostatic build up this receptacle provides an impedance of 1 000 ohms to ground WORKPIECE GROUND Figure 118 Workpiece Grounding 92 PULSE PLATE The PACE PRC 2000 system provides the DC electrical power voltage level control power receptacles and LED indicator for controlled miniature plating The LED indicator illuminates Green during normal operation and Red in short circuit or over current conditions Electronic current sensing and switching is built into the pulse plating power supply This innovative capability protects the workpiece from burning and from electrical arcing should the carbon electrode become exposed through the cotton swab during the swab plating process SET UP 1 Setthe POWER switch to the ON 1 position Figure 119 Power On 2 SetFOOT PEDAL Selector Switch to the PULSE PLATE PP position Figure 120 E P Selector Switch 93 SET UP CONT D 3 Insure that the foot pedal is attached to the FOOT PEDAL Receptacle on the rear panel of the power source Figure 121 Foot Pedal Connection 4 Place foot pedal in a convenient position on the floor beneath the workstation 5 Open the Model PE 210
60. lay Mode normaloperation PANELCONTROLS 40 8 With three handpieces connected to the system no auxiliary accessories connected press the CH SELECT Key several times to observe the lighting of the CH 1 CH2 amp CH3LEDS Each subsequent pressing will turn an LED off and turn the next Active Channels LED on The illumination sequence will be CH 1 to CH 2 to CH 3 and then back to CH 1 Unplug any one of the handpieces and repeat The LED of any Inactive Channel no attached handpiece will not light The next Active Channel in sequence will light NOTE CH 1 LED will illuminate and E 1 will be displayed on the Digital Readout if there are no Active Channels If all channels were set to OFF the Digital Readout will display OFF Press the TIP OFFSET Key The TIP OFFSET LED will blink and the Digital Readout will display the TIP OFFSET CONSTANT forthe Current Channel As received from the factory the Digital Readout will display 3 FOR 6 FOR F Ifthe OFFSET Key is immediately pressed again or if no other operation occurs within 5 seconds the LED will turn off and the Digital Readout will revert to the Temperature Display Mode normal operation Figure 28 Digital Readout 888 Figure 29 TMC Front Panel SELECT SET OFFSET Figure 30 Tip Offset Key Activation Refer to amp Temperature Selection for a complete discussion of Temperature Offs
61. ll channels are in Temperature Setback For example power to all channels is turned off 90 minutes after the last Active Channel s Tip Temperature is set back CHANNEL SECTION 10 The CH 1 LED is now on signifying that Channel 1 is ready to set temperature limits Perform steps 11 through 17 to calibrate Change channels as directed and repeat these steps for each channel 65 TEMPERATURE LIMITS temperature limits are entered and stored in system memory in degrees F LOWERTEMPERATURE LIMIT 11 Press and release the TIP SET Key The Digital Readout will now display L X X 1 9 This is the stored value of the Lower Temperature Limit in increments of 100 F For example 1 5 is displayed indicating a lower temperature limit of 500 F 12 Press Scroll Keys as necessary to increase Scroll Up Key or decrease Scroll Down Key the Lower Temperature Limit Figure 85 Change Lower Temp Limit 13 Press and release the TIP SET Key Figure 86 Press Tip Set Key 66 UPPERTEMPERATURELIMIT 14 The Digital Readout now displays H X X 7 1 9 This is the stored value of the upper temperature limit in increments of 100 F Figure 87 Digital Readout H X 15 Press Scroll Keys as necessary to increase Scroll Up Key or decrease Scroll Down Key the upper temperature limit Figure 88 Change Upper Temp Limit 16 Press and release the TIP SET Key The D
62. lt Figure 81 Change Temperature Default AUTOMATIC TEMPERATURE SETBACK 7 As received from the factory S will be displayed indicating that the Automatic Temperature Setback is turned off A 1 thru 9 appearing on the right side of the Digital Readout indicates time to Automatic Setback in increments of 10 minutes For example S 3 would indicate that any Active Channel will set back its handpieces Set Tip Temperature to 180 C 350 F after 30 minutes of handpiece inactivity non use To change the time period or turn the Automatic Temperature Setback feature off or on use the Scroll Figure 82 Adjust Setback Time Keys Press the Scroll Up Key to increase the time period and or enable the feature Press the Scroll Down Key to decrease the time period or disable the feature 64 8 Press the SET Key to store the F C default and Automatic Temperature Setback time value in system memory The Digital Readout will revertto CAL and only the CH 1 LED will remain lit AUTOMATIC POWER DOWN Figure 83 Store Temperature Default 9 The Automatic Power Down feature is enabled when any time period 10 90 minutes for Automatic Temperature Setback is entered step 7 If no time period is selected i e S appears on the Digital Readout the Automatic Power Down feature is disabled No additional steps are necessary The Automatic Power Down feature operates when and only when a
63. lus the Auxiliary LED will remain illuminated signifying that the system does not have a Password installed NOTE If P is displayed on the Digital Readout instead of PS a Password has been previously installed Refer to the Removing Changing Password section procedure Figure 52 Password Status 5 Write down the Password desired Note that the TIP SET Key may never be the first key of a Password see step 6 Figure 53 First Key Not Tip Set Key 52 6 Press any key except the SET Key as the first key of the Password 7 Press any key as the second key of the Password Figure 54 First Key Not Tip Set Key 8 Press any key as the third and last key of the Password The Calibration Mode has been automatically entered and the Digital Readout will now display CAL If no calibration parameters need to be changed exit Calibration Mode and go to regular operation by pressing the TIP OFFSET Key Otherwise perform calibration now referto the CALIBRATION SYSTEM SETUP section When finished doing calibration press the TIP OFFSET Key to leave CAL Mode and enter Temperature Display Mode normal operation Figure 55 Cal Mode The Password is not permanently stored until the Calibration Mode CAL is exited normally by pressing the TIP OFFSET Key If the POWER Switch is turned OFF 0 while still in the Calibration Mode the Password will not be saved 53
64. m LE memory SELECT SET OFFSET Figure 47 Adjust Tip Offset Value 48 26 Using the SELECT Key select each Active Channel in sequence making it the Current Channel temperature information displayed on Digital Readout Using the procedures described in previous steps 10 thru 18 and steps 24 thru 25 as areference enter and store desired SET TIP Temperatures and appropriate TIP OFFSET CONSTANTs into system memory Refer to the Tip amp Temperature Selection System charts sent with your unit and the Tip amp Temperature Selection Figure 48 Change Current Channel portion of this manual for more detailed information on selection of the proper Tip Handpiece and Temperature Options for your particular application The PRC 2000 systems incorporate a Dynamic Offset feature which automatically adjusts the Tip Temperature Offset based onthe entered TIP OFFSET CONSTANT for any Set Tip Temperature established by the operator This ensures the maintenance of true accurate Tip Temperatures Simply stated any operating Tip Temperature displayed on the Digital Readout will be correct Always set the appropriate TIP OFFSET CONSTANT for the selected Handpiece Tip combination listed in the shaded area on the Tip amp Temperature Selection System Charts before entering the desired Set Tip Temperature The Set Tip Temperature the Dynamically Adjusted Tip Temperature Offset value usually different from the entere
65. mponents Always consult your organization s specifications or the component manufacturer s guidelines Some very sensitive components may require controlled preheating e g with the PACE HotSpottemperature controlled heating surface Figure 2 Pulse Heat Section 12 TheResisTweez resistance soldering handpiece by its very nature may have a potential leakage voltage above 2mV Its use should be restricted to soldering and auxiliary heating applications in which there is no risk of electrical over stress EOS discharge damage to sensitive components PACE ThermoBand tips which fitthe ResisTweez are specially insulated to keep leakage below 2mV The control knob located above the AC terminals PULSE HEAT Output Control controls the amount of energy delivered to the handpieces The Green LED will light to indicate that current is flowing to the handpiece when the foot pedal has been depressed PULSE PLATE The PULSE PLATE section located just to the right of the PULSE HEAT section allows the operator to safely replate damaged worn or repaired connectors circuit contacts and edge connectors using simple plating solutions The swab plating probe and ground clip connect to the terminals labeled DC while the control knob can be adjusted to regulate the amount of voltage applied to the area being plated The Green LED will light to indicate that voltage is being applied when the foot pedal is depressed The LED will shift from Green
66. n the Digital Readout CH 1 CH 2 and CH 3 Below these is the Green AUX Auxiliary LED When this LED is lit in conjunction with one of the channel LEDs the Digital Readout displays temperature information of the three auxiliary channels located on the rear panel To the right of the Digital Readout is the F C Key which allows the operator to switch instantly between a F and C display Located just below the Digital Readout is an array of five keys In normal operation these keys control channel selection tip temperature and tip temperature offset settings The two keys with up and down arrows are used for scrolling the temperature and offset settings up and down The LEDs located above the SET and OFFSET Keys normally indicate which function is being adjusted In Calibration CAL Mode these same keys are also used for entering setting and clearing the password features as well as adjusting temperature parameters and system set up By entering the tip temperature offset and the tip temperature the true tip temperature will be displayed on the Digital Readout All these features will be discussed in the operation section of the manual Below the keys are three receptacles for attaching any three low voltage SensaTemp handpieces in any configuration up to 100 watts channel 300 watts total power There are three additional receptacles on the lower left section of the rear panel These will accept up to three additional externally powered dev
67. nts Also used in CAL Calibration Mode 25 39 SCROLL DOWN KEY Decreases the Set Tip Temperature SET Mode and Temperature Offset Constant in OFFSET Mode in one then ten degree increments Also used in CAL Calibration Mode 40 EARTH GROUND RECEPTACLE Provides positive earth ground to which a ground cable can be connected from the workpiece or work surface as part of a static control program CH LED DIGITAL READOUT LED CH 2 LED 8 f FC KE n Ple 257 CH 3 LED C LED SCROLL UF KEY AUX LED SCROLL DOWN KEY A A CH SELECT KEY 7T TIP SET KEY CONTROLLABLE PRESSURE OFFSET PORT NN 3 ora CH 3 POWER EARTH FECEPTACLE GROUND USA E Xe A Hoss M SNAP VAC PT ri AN es RECEPTACLE MS SORT CH POWER RECEPTACLE CH 2 POWER RECEPTACLE Figure 13 Thermal Management Center Parts I D 26 REAR PANEL 41 ACPOWERRECEPTACLE FUSE HOLDER Receptacle for providing powerto the PRC 2000 system from AC outlet through power cord Also location of fuse F1 which protects the system from overcurrent conditions 42 FUSEF1 Provides overload protection for PRC 2000 system 43 FOOT PEDAL RECEPTACLE Input for foot pedal which operates the Pik and Paste MicroChine Pulse Plate or Pulse Heat features of the system as determined by the FOOT PEDAL Selector Switch The Auxiliary Power Receptacles listed below
68. onnected to the FOOT PEDAL Receptacle rear panel This ensures that only one of the listed functions is activated by the foot pedal at any one time The switch positions are as follows PH Pulse Heat PP Pulse Plate MC MicroChine Although vacuum and air pressure to air operated SensaTemp handpieces is controlled by finger actuated handpiece switches a second foot pedal can beconnected to any Auxiliary AUX channel receptacles rear panel ofthe THERMAL MANAGEMENT CENTER to control vacuum or air pressure to 11 PULSE HEAT At the lower left of the control panel you will find the PULSE HEAT section of the PRC 2000 The two AC jacks are for connecting the Universal Power Cord to the PRC 2000 system The cord will accept several quick connect disconnect handpieces including the LapFlo ResisTweez ConducTweez optional and StripTweez optional which can be changed within 2 seconds Pulse Heat handpieces with non solderable rapid heat up cool down tips offer unique advantages in many SMT rework conformal coating removal soldering and auxiliary heating applications With many Surface Mount Devices SMDs it is not only important to achieve the solder reflow temperature but to control the way in which you arrive at that temperature Many of the newer SMDs are very sensitive to thermal shock and overheating The intrinsic slow temperature ramp up rise time of the Pulse Heat handpieces provide an extra measure of safety for such co
69. oper material and tip have been installed 2 Setthe TIMED CONT Switch for the mode of operation desired Set the switch to CONT for continuous operation or TIMED for timed operation 3 If in the TIMED Mode set the PASTE DISP Timer Control to the desired dispense time period Figure 106 Paste Disp Timer 84 4 Holding the barrel as shown at a 45 angle to the work rest the tip on a piece of paper and dispense a small amount of material This initial dispensing will fill the tip with material 5 Wipe any material residue from the end of tip 6 Hold the barrel as shown over the work area 7 Depress the foot pedal to dispense material The dispense cycle will remain on in the CONT Mode until the foot pedal is released In the TIMED Mode the cycle will continue for the period of time selected on the PASTE DISP Timer Control The pump will turn on periodically to Figure 107 Paste Dispensing maintain reservoir air pressure The PASTE DISP LED will illuminate throughout the dispense cycle and while the paste pump is running 8 Place barrel in Dispenser Cubby when dispensing operation is complete Condensation may occur in the air hose after extended use This is a normal occurrence 85 DISPENSING SUGGESTIONS 1 Dispose of all tips and barrels after use Always use new tips and barrels to prevent contamination insure cleanliness and provide consistent repeatable material deposition 2 Wh
70. ossly inaccurate Center Foot Pedal connected to incorrect receptacle for Thermal Mgt Center motor pump activation Defective motor pump Microprocessor pcb defect Key caps binding Display pcb misaligned or defective Microprocessor pcb defective System is requesting Password entry Operator forgot Password System out of calibration Shorted handpiece or accessory connected to AUX or Power Receptacle Defective Microprocessor pcb Table 7 Corrective Maintenance Power Source Cont d Connect Foot Pedal to any spare AUX Power Receptacle on Thermal Management Center Contact PACE Service Department Contact PACE Service Department Clean and or adjust Key caps Contact PACE Service Department Contact PACE Service Department Enter Password Clear Password See Clearing a Password instructions Wait 4 minutes for system to perform automatic internal recalibration Disconnect handpieces and accessories Repair defective handpiece or accessory Contact PACE Service Department 107 POWER SOURCE CONT D SYMPTOM PROBABLE CAUSE SOLUTION Insufficient SNAP VAC Air hose s and or filter s Replace any clogged filters and clear vacuum or air pressure clogged all air hoses Excessive motor pump noise Defective motor pump Contact PACE Service Department Microprocessor pcb defect Contact PACE Service Department Digital Readout display is Shorted handpiece or Disconn
71. pair or replace any defective equipment or parts at its facility or other location approved by PACE at no charge to the user or provide parts without charge for installation by the user in the field at user s expense and risk User will be responsible for all costs of shipping equipment to PACE or other warranty location for warranty service EXCEPT FOR THE REMEDY ABOVE DESCRIBED UNLESS OTHERWISE REQUIRED BY APPLICABLE LAW PACE WILL HAVE NO OTHER OBLIGATION WITH REGARD TO ANY BREACH OF WARRANTY OR OTHER CLAIM WITH RESPECT TO THE EQUIPMENT ORLIABILITY FOR ANY DIRECT INDIRECT CONSEQUENTIAL OR INCIDENTAL LOSS OR DAMAGE CAUSED BY OR OCCURRINGIN CONNECTION WITHANY OF THE EQUIPMENT Do NOT return defective equipment or parts to PACE without obtaining prior authorization Any warranty or other claim with respect to the equipment must be made in writing and delivered to PACE or local authorized PACE Distributor outside the U S within a reasonable time of the expiration date of this warranty Sufficient evidence of purchase and date of receipt must also be included otherwise user s rights under this warranty shall be deemed waived 118 119
72. r Sew code caue Open Heater Assembly SPAA eth EROS Check resistance Pin 3 to Pin 6 Replace Heater SP 2A 8 10 ohms If circuit reads open Open Sensor Assembly 65 29 11 ohms Handpiece Check resistance Pin 3 to Pin 6 overheating Resistance should be 110 ohms TJ 70 6 8 ohms If resistance reading is less than Replace Heater 105 ohms Shorted Sensor Assembly Fuse blows Check resistance Pin 2 to Pin 5 when unitis Refer to Heater Specifications turned on column Remove Short If resistance is low Solder short in Replace Heater Handpiece Assembly amp Fuse 1 Shorted Heater Replace Heater Assembly amp Fuse 1 No Ground Check resistance Pin 4 toa on Tip NEW Tip Resistance should be less than 2 ohms Clean Heater Bore If not Oxidation buildup using appropriate wire in Heater Bore brush Replace Heater Assembly Defective Heater Table 6 Heater Assembly Checkout Procedures 105 POWER SOURCE SYMPTOM PROBABLE CAUSE SOLUTION Digital Readout is blank No functions on system Digital Readout is blank Some functions work E 1 displayed on Digital Readout E 2 E 3 or E 4 displayed on Digital Readout No heat on handpiece s at Thermal Management Center Blown Fuse F1 Low AC line voltage Microprocessor pcb defect All Channels are unplugged on Thermal Mgmt Center Open sensor in handpiece Defective heater assembly in handpi
73. re that the POWER Switch is in the ON position 2 Connectthe MicroChine handpiece power cable connector to the MicroChine Power Receptacle Figure 112 MicroChine Attachment 89 SET UP CONT D 3 Adjust the MicroChine Variable Speed Control to the desired rotational speed Speeds are available from 2500 to 10 000 R P M On any task start with lower speed and increase it within your control Figure 113 MC 65 Speed Control 4 Selectand attach the desired drill mill or abrasive tool for the task at hand Insert a small drill bit into the access hole in the MicroChine housing and shaft to lock the shaft in position when removing or installing a tool Figure 114 Tool Attachment RECEPTACLE KEYWAY 5 There are two power switching options the finger switch on the handpiece or the foot pedal control When use of the foot pedal is desired the pedal must be attached to the FOOT PEDAL Receptacle at the rear panel of the system power source Figure 115 Foot Pedal Connection 90 6 Setthe FOOT PEDAL Selector Switch to the MicroChine MC position when foot pedal actuation is desired In this mode either the finger switch on the handpiece or the foot pedal can actuate the MicroChine 7 Connectthe Probe Brake Lead jack to the PROBE BRAKE Receptacle and the clip end to a conductor which has continuity with the conductor s you want to protect See Workpiece Grounding Figure 117 Probe Brake
74. rn the POWER Switch to the OFF 0 position POW Turn the POWER Switch back to the ON 1 RR position Using the CH SELECT Key select the A channel displayed in step 18 Notice that the TIP OFFSET LED is illuminated to indicate that a TIP OFFSET CONSTANT higher than the default 3 for C or 6 for F has been stored in system memory Figure 41 Power Off 20 Press the TIP OFFSET Key Notice that the system c has retained the stored TIP OFFSET CONSTANT Press the key once again to exit TIP OFFSET Mode SELECT SET OFFSET Figure 42 Storing Tip Offset Value 44 21 Press the SET Key Notice that the system has retained the stored Set Tip Temperature in memory Immediately press the TIP SET Key once again to exit TIP SET Mode SET Figure 43 Store Set Tip Temperature 22 Inorderto prevent a handpiece tip combination from inadvertently operating atan incorrect Tip Temperature a safety feature incorporated within the system will prevent retention of a stored TIP OFFSET CONSTANT if a handpiece is disconnected The TIP OFFSET CONSTANT will return to the default value of 3 for C 6 for F Disconnect the handpiece connected to the Current Channel Reconnect the handpiece to the same channel Notice that the Current Channel changes to the next Active Channel 23 Press the CH SELECT Key as necessary to change the Current Channel to the channel disconnected in step 22 S
75. rovides safe one handed reflow and removal of a wide variety of Quad FlatPacks PQFPs High thermal efficiency design targets controlled SensaTemp heat on all solder joints simultaneously without damage to the substrate or adjacent components 5 TT 65 ThermoTweez Handpiece P N 7025 0001 Tweezertype device provides safe one handed reflow and removal of PLCCs and other components High thermal capacity and targeted heat quickly removes SMDs without damage to pcb or adjacent components 6 TJ 70 Mini ThermoJet Handpiece P N 7023 0002 Precision focused hotair reflow handpiece provides safe rapid installation of a wide variety of SMD components SensaTemp control provides safe demand capability without constant running of the air pump DTP 80 Dual ThermoPik Handpiece P N 7029 0001 Provides safe one handed reflow and removal of a wide variety of Quad FlatPacks PQFPs in a matter of seconds and can even remove BGAs Ball Grid Arrays High thermal efficiency design targets controlled SensaTemp heat on all solder joints simultaneously without damage to the substrate or adjacent components 116 Instructions 1 Duplicate this form and submit comments on the copy Keep the original to make future comments 2 Complete all requested information 3 Submit completed form to PACE Incorporated Applications Engineering Fax 301 604 8782 9893 Brewers Court Laurel MD 20723 1990 U S A Document Nbr 5050 0313 Revision Lev
76. s number may be different on your system and then display normal temperature information Temperature Display Mode Figure 25 Digital Readout 888 38 CHANNELLED OPERATION 4 The Channel LED CH 1 CH 2or CH 3 ofthe first Active Channel encountered by the system Channel with connected handpiece will be illuminated This is the Current Channel The Auxiliary LED in conjunction with the appropriate Channel led CH 1 CH 2 or CH 3 will illuminate if a Current Channel is an Auxiliary Channel AUX 1 AUX 2 or AUX 3 If no Channels are active no handpiece connected only the CH 1 LED will be illuminated and E 1 will be displayed on the Digital Readout Figure 26 Channel LEDs CONNECTOR KEY 5 handpiece from the Power Receptacle associated with the Current Channel e g If CH 1 LED is illuminated disconnect the handpiece connected to CH 1 Theunit will now select the next Active Channel encountered as the Current Channel and illuminate the corresponding LED Figure 27 Handpiece Connection TMC 6 Reconnect the handpiece removed in step 5 39 DIGITALREADOUT OPERATION 7 The Digital Readout provides a digit display of the Current Channel temperature information The Digital Readout will show the Set Tip Temperature in the TIP SET Mode Tip Offset Constants in TIP OFFSET Mode and the True Operating Tip Temperature in the Temperature Disp
77. sh and turn hose onto VisiFilter nipple to seat b To the free end ofthe Air Hose connected to the FLOW IN side of the VisiFilter insert the ridged end of a female quick connect hose mount Fitting P N 1259 0086 Insert the ridged end of a male quick connect hose mount Fitting P N 1259 0087 in the free end of the Air Hose connected to the FLOW OUT side of the VisiFilter 2 Insert male quick connect hose mount Fitting attached to VisiFilter assembly into female SNAP VAC Port on front panel of power source Figure 22 VisiFilter Preparation 35 QUICK CONNECT METHOD CONT D 36 Attach the ridged end of a male quick connect hose Foreach air handpiece attach ridged end of a female mount Fitting P N 1259 0087 to each end of the 54 inch 137cm Air Hose Push and turn hose onto each Fitting to seat properly You may install metal hose clamps enclosed with system to further secure connections quick connect hose mount Fitting to a 1 inch 2 5cm length of clear pvc Air Hose push and turn hoses onto Fittings to seat properly You may install a metal hose clamp enclosed with system to further secure the connection HOSE FITTING Figure 23 Air Hose To Handpiece Attach the opposite end of the 1 inch 2 5cm length of clear pvc Air Hose to the metal tube located atthe rear of each handpiece Connect one end of the long Air Hose with attached male quick connect hose mount Fitting to the 1
78. tem automatically calculates the correct Tip Temperature Offset at the entered Set Tip Temperature TIP TEMPERATURE OFFSET Temperature value difference between the point in the handpiece heater assembly at which temperature is sensed and the working end of the attached tip TIP OFFSET MODE Mode of operation in which the Current Channel s TIP OFFSET CONSTANT value can be viewed or altered In this mode the TIP OFFSET LED flashes and the stored value appears on the Digital Readout TIP SET MODE Mode of operation in which the Current Channel s Set Tip Temperature can be viewed or altered In this mode the TIP SET LED flashes and the stored value appears on the Digital Readout OPERATING TIP TEMPERATURE The true tip temperature at which the handpiece tip operates at any given time This temperature is displayed on the Digital Readout in Temperature Display Mode normal THERMAL MANAGEMENT CENTER POWER UP 1 Insure that the system is properly prepared for operation Refer to the Set Up portion of this manual The handpieces selected for your application should be connected to the unit Connect any single air hose to eitherthe SNAP VAC Portor Controllable PRESSURE Port Never connect air hoses to both ports simultaneously Always leave VisiFilter connected to SNAP VAC Port 2 Turn the POWER Switch ON 1 Figure 24 Power On 3 On power up the Digital Readout will display 888 initially change to 1 3 thi
79. the attached handpiece until Set Temperature is achieved 2 For any individual channel the attached handpiece may be disconnected and reconnected The previously stored Set Tip Temperature will be restored as in method 1 but the Tip Temperature Offset value 70 will change to the default value of 3 for C 6 for F To exit Temperature Setback Mode for all Channels do either ofthe following 3 Press and hold the Scroll Down Key press the Scroll Up Key Release both keys This is the preferred method Figure 95 Exit Setback Mode U e 5 E 4 Method 3 is preferred but you can turn the POWER Switch OFF 0 and then back ON 1 Set Tip Temperature and OFFSET CONSTANTs will be simultaneously restored on all channels Figure 96 Power Off FACTORY DEFAULT As received from the factory the system will not go into Automatic Temperature Setback To enable this feature refer to the Calibration portion of this manual AUTOMATIC POWER DOWN The Automatic Power Down feature of the PRC 2000 system is a safety feature which removes power from all channels 90 minutes after all Active Channels have entered the Temperature Setback Mode This feature is not programmable and is automatically enabled when all Active Channels are in the Temperature Setback Mode OPERATION When all Active Channels have entered Automatic Temperature Setback Mode a 90 minute timer within the system c
80. tional sections The following is a brief description of each section The PRC 2000 THERMAL MANAGEMENT CENTER incorporates outputs for specialized SensaTemp handpieces for safe installation and removal of virtually all surface mount and thru hole components Three auxiliary channels provide SensaTemp control of separately sold AC line powered accessories Continuous automatic calibration auto power down and a built in software password function assure consistent operator performance reliability and security The PIK AND PASTE section features a self contained high pressure air supply with timing control for precise dispensing of solder paste and other materials The vacuum pick has a finger actuated release forconvenient component handling The PRC 2000 MICROCHINE is a lightweight variable speed machining handpiece for precise circuitry and substrate repair With its tachometer feedback the MicroChine can maintain controlled drilling and milling rates under varying loads The MicroChine s patent pending PROBE BRAKE feature instantly stops machining at a selected layer depth for safe multilayer repair The PULSE HEAT section provides variable controlled low voltage AC pulse power to an array of specialized handpieces for safe surface mount rework circuitry repair auxiliary heating coating removal and thermal wire stripping INTRODUCTION CONT D The PULSE PLATE section provides variable controlled DC pulse power for high quality cleaning
81. to Red if an overcurrent condition is reached Contact yourlocal PACE representative for information regarding the optional PE 210 SwaPlating accessory P N 7003 0002 to the PRC 2000 system Figure 3 Pulse Plate Section 13 MICROCHINE represents the latest PACE development in hand machining for the circuit board rework and repair The self contained motor handpiece connects to the PRC 2000 via a special connector The motor unit can be actuated by a fingertip control switch or the foot pedal A tachometer feedback loop between the motor and controller keeps the speed that you select constant as the load on the motor changes Below and to the right of the MICROCHINE you will find a connection jack labeled PROBE BRAKE which offers additional control of milling and drilling operations Connecting the probe to a conductive element where you wish machining to stop will cause the motor to stop immediately as soon as contact is made This feature can also be used to protect other circuit elements e g adjacent lands or circuit traces when machining in the tight spaces often found on todays circuit assemblies The LED will light Green when the unit is running and Red when the probe brake has been activated The LED will shift its color from Green to Yellow when the motor has reached its maximum load This is normally an indication that too much pressure is being applied to the workpiece The control knob regulates the sp
82. ture setpoint limit s Indicates Automatic Temperature Setback is disabled S X Indicates Automatic Temperature Setback is enabled where X is tens of minutes to Setback PS Waiting for operator to input new Password to lock system Operator must enter Password to unlock system P and change operating temperatures temperature limits or tip temperature offsets Table 2 Digital Readout Message Codes 73 74 QUICK REFERENCE SYSTEM OPERATION The Quick Reference Charts shown may be used as a guide for quickly changing any particular parameter stored within the THERMAL MANAGEMENT CENTER of the PRC 2000 system Locate the parameter you wish to change in the column marked ACTION and follow the simple instructions given under Procedure Remember that if a password has been stored in the system the password key sequence must be entered before making any changes ACTION PROCEDURE SELECT CURRENT PRESS SN CHANNEL KEY SELECT CHANGE SCALE PRESS WA F C READOUT ADJUST PRESS OFFSET CONSTANT A d v OFFSET ADJUST SET TIP PRESS TEMPERATURE kevs PP 5 Table 3 Quick Reference Chart 75 PROCEDURE PRESS amp HOLD POWER ON RELEASE AFTER 3 SECONDS Q We ENTER CALIBRATION v t 7 CAL MODE SET DEFAULT Z I TEMP SCALE ve DE F C CHANGE
83. uminates Green to indicate MicroChine operation Illuminates Amber if maximum torque load is reached llluminates Red to indicate braking status when Probe Brake circuit is activated FOOT PEDAL SELECTOR SWITCH VARIABLE SPEED CONTROL RECEPTACLE PROBE BRAKE RECEPTACLE Figure 11 MicroChine Section 21 PIK AND PASTE 13 PIK VAC POWER SWITCH Turns power ON 1 or OFF 0 Controls power to the Pik Vac vacuum pump 14 PIK VAC LED Green to indicate Pik Vac vacuum pump operation 15 PIK VAC PORT Quick connect fitting which provides vacuum for Pik Vac handpiece 16 AND PASTE TIMER CONTROL Determines variable time controlled shot 0 1 10 seconds of Paste Dispense PASTE DISP air pressure upon foot pedal actuation Foot Pedal Selector Switch in PD position Operates when TIMED CONT Switch is in the TIMED position 17 TIMED CONT SWITCH CONT position continuous air pressure is delivered from PASTE DISP Port upon foot pedal actuation Foot Pedal Selector Switch in PD position In TIMED position measured interval of air pressure 0 1 10 seconds is delivered from PASTE DISP Port upon foot pedal actuation Foot Pedal Selector Switch in PD position 18 PASTE DISP LED llluminates Green when air pressure is delivered from the PASTE DISP Port Illuminates Yellow when the paste dispense pump reservoir is charging no air pressure delivery from PASTE DISP Port
84. y smaller than the body of the component to be removed or placed For very large components use the largest Vacuum Cup 2 Place the PIK VAC Power Switch in the ON 1 position to activate vacuum at the handpiece The PIK VAC LED will illuminate whenever the swich is 3 Grasp the handpiece as you would a pen with the Vacuum Cup or tip pointing down and the Vacuum Control Port referto illustration on following page pointing up Figure 110 Pik Vac Power Switch 87 OPERATION CONT D 4 Place the Vacuum Cup and or the Metal Vacuum Tip gently onto the top surface of the Component body Exercise caution to avoid bending of leads on fine pitch devices 5 Place one finger over the Vacuum Control Port Vacuum is now being applied to the Component body 6 Gently liftthe Component off the PC Assembly removal operation or out of the component holder placement operation 7 Lowerthe Component gently into position onto the PC Assembly placement operation or component holder removal operation 8 Liftfinger or gently slide finger back from the Vacuum Control Port to release the Component 9 Place the PIK VAC Power Switch in the OFF 0 position when all Component handling operations are completed PC Assembly Vacuum Control Pik Vac Handpiece Component Vacuum Cup Figure 111 Pik Vac Operation 88 The PACE MicroChine handpiece has number of unique features

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