LF-853D Multi-Function SMD Rework System
Contents
1. X TRONIC OPERATING MANUAL FOR LF 853D Multi Function SMD Rework System INTRODUCTION Thank you for choosing XYTRONIC LF 853D Multi Function S M D Rework station This unit 1s the best tool for repairing work combination with XY TRONIC LF 852D and LF 8800 which is specially designed for lead free soldering desoldering surface mount devices with temperature controlled hot air The 3 in one design save your working space Please read the operating manual carefully to maximize the advantages of using your new LF 853D multi function SMD rework station and keep this manual readily accessible for future reference N WARNING Jand CAUTION ELECTRICAL SHCOK Warning and Caution are positioned at critical points in the manual to draw the user s attention to significant safety concerns Be sure to comply with the following warnings and cautions for your safety This appliance is not intended for use by children or other persons without assistance or supervision if their physical sensory or mental capabilities prevent them from using it safely Children should be supervised to ensure that they do not play with appliance Failure to observe the safety regulation will result 1n a risk of life and limb The manufacturer shall not be liable for damage resulting from misuse of the unit or unauthorized alterations l Please unscrew the 4 screws under the bottom enclosure when the unit is used at the first time See the proce2. It expressed as degrees Celsius temperature value if set to C it shows as degrees Fahrenheit temperature if set to F WORKING TEMPERATURE SOLDERING To meet RoHS requirements the common 60 40 lead solder alloys are not allowed in the production process Lead free solder alloys require a working temperature of 30 C 54 F higher than previous generation electrical soldering The working temperature of solder is detailed below and can vary from manufacture to manufacture Melting point 220C 428 F Normal operation 300 360 C 572 680 F Production line operation 360 410 C 680 770 F When the soldering iron s working temperature 1s set within the parameters suitable for the type of soldering being used a good joint assured Too low of a temperature will slow the rate of solder flow while a high temperature setting might burn the flux in the solder and emit a heavy white smoke resulting in a dry joint or permanent damage to the printed circuit board P C B and may also shorten tip life IMPORTANT The temperature above 410 C 770 F is not recommended for normal soldering functions but can be used for short periods of time when high temperatures are required DESOLDERING Recommended tip working temperatures are detailed below and can vary from joint to point Operation for small joint 320C 360C 608 F 680 F Operation for larger joint 370C 400C 698 F 752 F Too low of a temperature will slow the flow rate of solder and m
3. F 178 F Press A or VW key to change the temperature correction value The first digit means minus actual temperature is down No display means plus Press SET key once to finish the temperature correction and the unit automatically backup mode The user may continue set other modes or back from the current setting mode Example for temperature correction The current set temperature value is 300 C however the actual temperature is only 290 C So it needs to correct by 10 C Correction method if the current correction value 1s 00 or 00 then change it to 10 If the current correction value is 20 then change it to 10 If the current correction value is 20 then change it to 30 5 Sleep Mode Set Press SET key one time when the LED displays F 3 and flashes the unit enters the Sleep mode status At this moment the LED displays the pre set value Press A or Y key to change the set value If set value reads 000 that means the unit set in Sleep mode releasing status If the display read 100 that means the unit set in Sleep mode Press SET key once to finish the sleep mode setting then the unit automatically backup The user may continue set other modes or back from current set mode Please note the manufacturer original design will keep in Free status without setting Sleep mode 6 Wake up method 1 Temperature Down Suspend If the uni
4. Fig A ch 1 bei fi o s TUA r MNU VAN Fig A 1 Ensure that the working voltage matches your power supply before beginning use 2 Check carefully for any damage during transportation 3 This unit contains A DIA100 Desoldering iron assembly with tip B 210ESD Soldering iron assembly with tip C AC Power cord with plug D Hot air gun E Accessories included a Two cleaning brushes One cooling strip One 0 7 probe 4pcs nozzles Two iron holders Hotair gun holder Optional parts A TWZ100 32V 100W Tweezers can be interchangeable with soldering iron B HAP80 32V 80W Hot air blow pencil can be interchangeable with DIA100 1 2 MS M OPERATING PROCEDURES Caution Check carefully for any damage during transportation and ensure that the working voltage matches your power supply before plugging in the station 1 Ensure that the base unit s power switch is in the OFF position 2 Plug in Solder and Desolder wands connect Vacuum tube to VAC Put the hot air gun to the holder 3 Connect AC power cord to mains In Let 4 Turn switch POWER SWITCH to ON position and the switch led will be light 5 All of the functions Soldering Desoldering Hot air gun will work at the same time after turning the power switch and then the corresponding temperature LED or wind LED display will be ON and show the value 6 Users can turn off the the Soldering function or Desoldering func
5. 2 x 0 51 S 5 7 0 22 A1110 210 1 D PLCC 29 1 14 A1139B PLCC 12 5 x 7 3 0 49 A1257B SOP 11 x21 0 43 x 0 83 0 83 11 7 0 46 A1262B QFP 12 x 12 0 47 x 0 47 A1133 SOP 7 5 x 15 59 16 0 63 7 2 0 29
6. 5 7 Desoldering tips for DIA DIA100 INTERCHANGEABLE TIPS Desoldering Tip 44 91 241 309 2 INTERCHANGEABLE NOZZLES 0 03 TARD ERE 0 07 b 18 A1125B OFP 10 x 10 A1126B O55 x 0 65 A1127B QFP 17 5 x 17 5 0 39 x 0 39 0 68 QFP SOP at A1128B QFP 14 x 20 0 55 x 0 78 x 0 68 8 S of es re Tm A 10 2 0 4 A 19 2 A 15 2 ei is B 15 2 E Bb H 21 B 21 2 n 10 B 102 0 39 A1135B PLCC 17 5 x 17 5 0 68 0 83 PLCC 1 18 Sm 18x 1 A1138B 1 34 amp 1 02 A 31 1 24 8 26 1 02 35 831022 0 94 1 14 A1182B BOFP 24 x 24 A1187B TSOL 18 5 x 8 0 94 x 0 94 73 x 0 31 2 eg of A 24 2 0 95 fau 8242 099 10 0 39 10 0 39 21 0 83 18 5 0 73 A1258B SOP 7 6 x 12 7 A1259B SOP 13 x 28 A1260B SOP 8 6 x 18 A1261B QFP 20 x20 0 3 x 0 5 0 51 x 1 1 0 34 x 0 71 78 x 0 78 e g d pisi pre o es 202 0 8 8 2 0 32 13 5 0 53 8 7 0 34 5 a B 20 2 0 A1263B QFP 28 x 40 A1264B OFP 40 x 40 A1265B QFP 32 x 32 1 1 x 1 57 57 x 1 57 1 26 x 1 26 z 8 Q g n QE A 27 7 1 09 A 32 2 1 8 39 7 1 56 8 402 1 66 B 32 2 1 27 39 1 54 39 1 54 SUIS A1124B MEY 02 5 A1130 MET 4 4 A1131 ps we x 10 0 09 0 17 0 17 0 38 54 2 5 I D 4 4 I D 0 09 9 17 4 8 0 19 A1134 SOP 7 5 x 18 A1142B Bent Single 1 5 x 3 0 3 x 0 7 0 06 x 0 12 A1170 m e 2 KS e 2711 0 e XP Ki 7 2 0 28 A1132 SOP 5 6 x 13 0 2
7. Washing When soldering 1s completed wash the area with a defluxer Note While there are many advantages of hot air SMD rework it 1s also possible to have defects for soldering BGA Will recommend to inspect all soldering joints closely MAINTENANCE DESOLDER TIP REPLACEMENT AND DRESSING Desolder tips can be changed or replaced simply unscrewing the barrel nut assembly The station must be turned off and allowed to cool before this operation If the system is left on without a tip 1n place damage to the iron assembly may occur After removing the tip blow out any oxide dust that may have formed in the tip receptacle Be careful not to get dust in your eyes Replace the tip according to Figures 3 9 and hand tighten the securing screw for the barrel nut assembly Pliers can be used to avoid contact with hot surfaces BUT SHOULD BE USED WITH CAUTION because over tightening may cause damage to the element or fuse the tip to the element PROCEDURE FOR CLEANING CLOGGED TIPS CAUTION This procedure is to be working in high temperature Be careful to avoid burning your fingers during this operation l Be sure that the spring wire included will not go through the nozzle of the desolder tip 2 Adjust the heating element to a higher temperature allowing the clogged solder to melt Clean the tip by sliding the spring wire up and down until the passage is clear See Fig 3 3 Unscrew the barrel nut assembly as 1n Figures 4
8. amp 5 d FIG 4 FIG 5 4 Remove the tip by using a pliers as in Figures 6 amp 7 d a F A FIG 6 FIG 7 5 Insert the stainless tube of the tip back in the barrel to melt the solder in around 5 seconds as in Figure 8 FIG 8 FIG 9 6 Remove again and shake out any loose melted solder in the tip per Figure 9 the tip should now be unclogged Replace the tip and screw back the retaining barrel nut assembly but care should be taken not to over tighten PROCEDURES FOR CLEANING THE SOLDER COLLECTOR CAUTION The desolder switch must be turned OFF and the iron allowed to cool before this operation 1 Hold iron as in Figure 10 Press and turn the red knob at the butt of the iron FIG 10 2 Slide out the solder collector as in Figure 11 CAUTION The solder collector is glass and thus retains heat handle with care FIG 11 3 Point the collector down while shaking slightly see Figure 12 and the waste solder will fall out This task must be carried out periodically for proper operation of the station I FIG 12 4 Remove cooling strip with a pair of long nose pliers or tweezers see Figures 13 amp 14 Se FIG 13 FIG 14 5 Clean the cooling strip and glass collector with wire brush included PROCEDURE FOR REPLACING FILTERS SOLDER COLLECTOR FILTERS 1 Be sure the iron filter assembly have cooled 2 Hold iron as in Figure 10 press turn red knob on the butt of iron 3 Remo
9. ay clog the tip Too a high temperature may burn the P C B Hot air function introduction TEMPERATURE SETTING No password set 1 Increase temperature By pressing A key one time the digital will be increase 1 numeral If pressing A key over 2 seconds then the digital numerals will be forwarded counting continuously till the temperature up to what you desire to set 2 Decrease temperature By pressing V key the same procedure as above AIR FLOW SETTING No password set 1 Increase temperature By pressing A key one time the digital will be increase 5 numeral If pressing A key over 2 seconds then the digital numerals will be forwarded counting continuously till the temperature up to what you desire to set 2 Decrease temperature By pressing V key the same procedure as above PARAMETER SETTING 1 Press SET key and hold for at least 3 seconds until display shows sign then release the SET key The sign starts to flash and reminding the user to input the mode lock password 010 fixed If the user inputs the same number as 010 the unit will enter the modes selection procedure otherwise the unit will be back from the current mode automatically 2 After the unit enters the Modes selection the LED will display F O and flash Press A or Y key to select modes If the user doesn t press A or W key within 15 seconds o
10. ch ways desoldering tip s life can be lasting longer Desolder Heater would be probably broken when you remove the desoldering tip with a pliers careless in hot condition Slightly remove the tip with pliers or may use the anti rusty cleaner when the tip clogged with the heater and do not forced open Please read the Procedure for Cleaning Clogged Tips carefully on pagel8 on the manual PROCEDURE FOR REPLACING HOT AIR GUN HEATING ELEMENT N Caution The main swich must be off and allow the iron to cool before attemptling the following procedure 1 Unscrew the 3 screws on handle then take out the handle cover See Fig I below 2 Disconnect the grounding wire jack and pull the heating element out from the stainless steel tube Important Do not damage or loss the quartz glass and or insulation mica inside of the stainless steel tube See Fig 2 below 1 Pull the default heater off and replace a new one then re assembly the heater according the backward procedure See Fig 3 SPARE PART Part No 79 460012 Heating element 120Vac 60Hz 600W Part No 79 560012 Heating element 230 240Vac 50Hz 600W INTERCHANGEABLE ACCESSORY I INTERCHANGEABLE TIPS Soldering tips for SIA 210ESD 44 415401 E ETE 44 415430 o j xvamt 4 xa CN QD 44 415402 44 415438 wf pv xa TEN 44 415403 44 415410 44 415439 AB n al Dra Ti z Boa 44 415440 xc ERN Dra z i 44415404 xax
11. dd solder to the joint of the component and allow the solder to melt completely for improved desoldering Remove the solder collector and clean it after no more than 200 applications However daily cleaning 1s strongly recommended Replace the cotton pad in the solder collector and the in line filter when they begin to turn yellow If there 1s insufficient vacuum use the spring wire included to clean the tip and also check he in line filters Be sure that all filters are in place during operation or damage to the vacuum pump may occur Follow the steps outlined in the OPERATIOING PROCEDURE section of this manual 1f a new tip 1s to be installed COMMON CAUSES FOR TIP UNWETTING Tip temperatures higher than 410 C 770 F The tip working surfaces are not tinned while the iron idling Lack of flux 1n soldering wicking repair and touch up operations Wiping the tip on a high sulfur content dirty or dry sponge Contact with organic substances such as plastic resin silicone grease and other chemicals Impurities 1n the solder and or low tin content CARE OF TIPS CAUTION The soldering desoldering irons can reach very high temperature Be sure to turn the unit off prior to carrying out any maintenance or trouble shooting steps listed below IMPORATNT Remove the tip and clean after each moderate to heavy use or daily for light usage Remove any loose build up in the tip retaining assembly to prevent tip freezing Both solder d
12. dure on pagel3 2 Ensure the voltage rating of the unit and your power supply are identical prior to use 3 Check carefully of any damage during transportation 4 Put the product on a safe and stable working table Table surface should be consisted of fire and heat resistant material due to the unit can reach very high temperature and potentially dangerous 5 During the operation the heater 1s extremely hot and will cause serious burns if contacted exposed skin Use gloves and or any heat resistant tools to pick up the PCB assembly to eliminate the possibility of burns 6 Do not use the product near combustible gases or flammable materials 7 Turn the power switch OFF and allow the heater to cool before checking or replacing heater and other parts or prior to storing the unit 8 Keep the appliance clean This may be used with a damp cloth using small amount of liquid detergent Never submerse the unit in liquid or allow any liquid to enter the station Never use any solvent to clean the case 9 This unit is designed for soldering desoldering hot air SMD rework and should not be used for any other purpose without first consulting the manufacturer or its authorized agent 10 Keep the unit out of the reach of children Young children should be supervised to ensure that they do not play with the appliance To prevent electrical shock be sure to take the following precautions 1 Make sure the unit is grounded Always connect powe
13. election the LED will display F 0 and flash Press A or Y key to select modes If the user doesn t press A or W key within 15 seconds or press SET key one time then the unit will be immediately back from the Parameter Set status For example F 0 gt F 1 gt F 2 gt F 3 F 4 1 i lt 3 Password Setting When the LED displays F 1 and flashes press SET key one time and the unit enters the Password Set status At this moment the LED displays the pre set value Press A or W key to change password set value If the user sets 000 that means the unit will be under the status of no password If the user sets 100 then means the unit will be under the password status Press SET key once to finish password setting and the unit will backup mode the user can continue set other modes or back from the setting mode 4 Temperature Correction Setting Press SET key once when the LED displays F 2 and flashes that the unit enters the Temperature Correction Mode At this moment the LED displays preset correction value A Operation of Centigrade temperature correction 99 C 99 C Press A or WV key to change the temperature correction value The first digit ee means minus actual temperature is down No display means plus actual temperature is up B Operation of Fahrenheit temperature correction value 178
14. ely hot and can cause burns Never touch the nozzle and heater assembly or allow the hot air to blow against your skin Initially the iron may emit white smoke but this will soon dissipate 3 Be sure to cool the unit after using While the power switch off the unit will automatically blow cooling air through the pipe for a short period of time Do not disconnect the plug during this cooling process 4 Do not disassemble the pump If the pump or other critical internal components become faulty discontinue its use immediately Please return to your vendor or its authorized repairers for proper servicing 5 Disconnect the plug while the unit is not in use When the power cord is connected into the power supply the unit has a little flow of electricity even the Power Switch 1s in off position So when you don t use the unit for a longer period of time disconnect the plug Operation Setup 1 Select the Nozzle that matches the size of the IC Attach the nozzle when both heating element and the nozzle are cool and the unit 1s turned off and unplugged 2 Loosen the screw on the nozzle and attach nozzle 3 Press A or V key on the hot air function panel to choose the desired temperature or air flow 4 Press A or V key to choose the desired air flow on the right side of the front panel The speed will change 5 degrees by pressing the keys A or V ata time 5 After adjusting the air flow and temperature and wai
15. em will begin to work automatically the temperature falls down to 100 C 2127F to protect the heating element from burning Heating element auto protecting function When heating element reaching a high temperature which can be protected automatically to lasting the life of heating element SPECIFICATIONS MODEL LF 853D multi functon SMD rework system Power Voltage 220 240Vac 50Hz 100 120Vac 60Hz Fuse Fast type 10A Fast type 15A Fast type Power Consumption Max Weight 12kg ow B 5 SEN SE Sleep Temperature 150C 302 F TT Soldering 150 C 302 F F 1 000 Default seting F2 00 F 3 000 T R wo EK mw pear Sleep Temperature 200 C 392 F E 300 C 572 F Desoldering F 1 000 Default seting F 2 00 F 3 000 F 4 up EE soow F 1 000 F 2 C EE Default seting Temperature100 Air 10 BRIEF INTRODUCTION OF PANEL FUNCTIONS DB DW 0 42 43 19 1 19 4 18949 29 2 23 23 04 Sen Ed ene EIUS EDT FEI SOLDERING DESOLDERING sMD REWORK MULTI FUNCTION SMD REWORK SYSTEM Oo 0 Front panel 3 S 6 D Main power switch SIA TWZ socket 3 HAP Hot air fitting 4 DIA Desolder HAP wand socket 5 VAC Desoldering vacuum 6 Hot air pencil inlet Soldering Function Part 7 A Temperature increasing UP Yy Temperature decreasing Down 9 Temp Display 0 Heat indicating li
16. es preset temperature IMPORTANT Remove and clean the tip daily If a new tip 1s installed remove any loose build up in the barrel assembly otherwise the tip may fuse to the heating element or retaining barrel METHOD TO CHECK FOR LOSS OF SUCTION The following procedures should be used on DIA100 to check whether loss of suction is due to the tip solder collector tube or in line filter CAUTION THE DESOLDER SWITCH MUST BE OFF AND ALLOW THE IRON TO COLL BEFORE ATTEMPTING THE FOLLOWING PROCEDURES 1 Disconnect vacuum tube form the fitting on the front panel place finger over the hole of the fitting depress vacuum switch and you should have a strong vacuum If not send back to your nearest service center for pump repair 2 Disconnect the inline filter from the iron assembly depress vacuum switch replace filling of the in line filter if there is little vacuum pressure or the filters are discolored 3 Remove solder collector from desolder iron assembly place finger over the hole of the collector depress vacuum switch There 1s little suction clean or replace the collector tube 4 Depress vacuum witch clean the tip tube with spring wire provided if there is no suction per the Procedure for Cleaning Clogged Tip section below B Hot air function option OPERATING PRECAUTIONS 1 Make sure both heater and nozzle are cool before attaching the nozzle 2 Caution High Temperature Operation Both nozzle and hot air are extrem
17. esolder tips supplied are iron clad copper and if used properly should maintain optimum life l Always tin the tip before returning it to the holder turning off the station or storing it for long periods of time Wipe the tip on a brass cleaner prior to use 2 Keeping the iron set at high temperatures more than 400 C or 752 F will shorten tip life 3 Do not use excessive pressure on the tip or rub the joint with the tip while soldering and or desoldering it does not improve the heat transfer and may damage the tip 4 Apply solder to the joint not the tip when soldering The flux 1s naturally caustic and thus will eat away the tip 5 Never clean the tip with a file or abrasive materials 6 Do not use fluxes which contain chloride or acid Use only rosin or resin activated fluxes 7 Ifan oxide film forms it can be removed by careful buffing with 600 800 grit emery cloth isopropyl alcohol or equivalent and then the tinned areas with rosin core solder after the resin core has melted NEW TIPS Applying the following steps give the tip optimum life 1 Set both temperatures to min then turn the main power switch to the ON position 2 Set soldering tip temperature to 250 500 F approx and desoldering tip temperature to min Coat the tinned surfaces with rosin core solder after reaching 250 C 3 Set to the desired temperature about 3 minutes after being warmed that the station will be ready for sue once it reach
18. g the power cord when you are leaving and put the hot air handle to the holder in one side of the machine The nozzle is still remaining hot after being switch off on some time Ensure that you do not touch the nozzle Do not use if damaged If the pump doesn t work or the rework station becomes faulty discontinue using immediately To comply with safety standards the pump or other part must only be replaced by authorized technicians as special purpose tools are required Only the technician is permitted undertake repairs Use the original replacement part only Remember unplug in the power cord The station must be switched off and the power cord must be unplug in before replacing the fuse in AC socket in rear side of the machine Do not unplug the power cord when the power switch is turned off the cooling system will begin to work automatically the temperature falls down to 100 C 212 F to protect the heater remember that do not unplug the power cord at this time until the unit stop working PRODUCT FEATURES 3 in one by design saving working space owning three function can greatly meet the users need With special intelligent chip microcomputer control design double LED display operating by pressing keys make it convenient and comfortable operation Selection free for Fahrenheit and Centigrade Celsius temperature Password selection Temperature or air blow by digital display readout easy to read The te
19. ght SET Function key Desoldering Function Part Q aA Temperature increasing UP 3 v Temperature decreasing Down 4 Temp Display 5 Heat indicating light 6 SET Function key Hot Air Function Part Q A Temperature increasing UP 9 v Temperature decreasing Down 9 Temp Display OO Heat indicating light D SET Function key Q2 A Hot air blow UP 03 Air blow display GA Yy Hot air blow DOWN FUNCTION INTRODUCTION Soldering desoldering function introduction Both soldering and desoldering function can be set in the same way TEMPERATURE SETTING No password set Increase temperature By pressing A key one time the digital will be increase 1 numeral If pressing A key over 2 seconds then the digital numerals will be forwarded counting continuously till the temperature up to what you desire to set Decrease temperature By pressing V key the same procedure as above PARAMETER SETTING l KK Press SET key and hold for at least 5 seconds until display shows sign then release the SET key The sign starts to flash and reminding the user to input the mode lock password 010 fixed If the user inputs the same number as 010 the unit will enter the modes selection procedure otherwise the unit will be back from the current mode automatically After the unit enters the Modes s
20. mperature When over 40 minutes without operation the main power will be switched off to sleep mode which cuts power consumption and extends tip life Please note You have to turn off the power switch first and then switch ON again to commence work when the unit goes to Sleep mode IRON WORKING OPTION When the users don t use the soldering or desoldering function or they also set by pressing keys SET A at this time the iron which you set will enter the power off suspend status It means that the heater power is cut off If press W then the heater power will be on OPTIONAL SMD TWEEZERS The additional feature is specially designed for SMD chips SOT Flat pack ICs etc reworking TWZ100 Tweezers can be interchangeable with soldering iron as an option Be sure before proceeding this operation the main switch must be OFF to avoid any damage to the unit Hot Air Funciton With the high power heating element heat up quickly the momentary power can reach 600W Temperature adjustable suits for removing QFP SOP PLCC or SOJ chips etc especially the built in static free circuit design 1s safety for the sensitive elements like CMOS ICs SENSOR PUMP FAILED DETECTION If sensor circuit failed that the display read S E and cut off the heater power If the pump circuit failed that the display read P E and cut off the heater power Auto cooling design When the power switch off the cooling syst
21. mperature can be locked by password code that 1s convenient for production line management Soldering Desoldering Function HEATER SENSOR FAILED DETECTION If sensor circuit failed that the display reads S E and cut off the heater power If heater circuit failed the display will read H E and cut off the heater power TEMPERATUE LOCK OUT FEATURE The temperature can be locked by password code that is convenient for production line management ESD SAFE AND SPIKE FREE CIRCUITRY The Zero Voltage electronic switching design also protects voltage and current sensitive components CMOS devices etc against damaging current and transient voltage spikes commonly produced by less efficient mechanically switched stations DELAYED SUCTION To eliminate the problem of solder clogging up the tip a delayed switch feature has been incorporated for the unit that allows the pump to continue sucking for 1 5 seconds after the actuator switch 1s released LIGHTWEIGHT SOLDERING IRON Ergonomic mini handle that stays cool and prevents operator fatigue ENERGY SAVER MODE If the station has been idle for 20 minutes the energy saver feature will automatically engage the temperature goes down to 150 C from the set temperature for Soldering and 200 C from the set temperature for de soldering Activating the solder desolder wands will disengage the power saving feature and the unit will immediately ramp up to the preset te
22. r press SET key one time then the unit will be immediately back from the Parameter Set status For example F 0 gt F 1 gt F 2 1 i 3 Password Setting When the LED displays F 1 and flashes press SET key one time and the unit enters the Password Set status At this moment the LED displays the pre set value Press A or WV key to change password set value If the user sets 000 that means the unit will be under the status of no password If the user sets 100 then means the unit will be under the password status Press SET key once to finish password setting and the unit will backup mode the user can continue set other modes or back from the setting mode 4 Fahrenheit and Centigrade Celsius temperature selection When temperature display window shows F 4 and blinking press the SET button at this time the system enters the degrees Fahrenheit and Centigrade temperature selection function indicating the temperature of the window shows the current status Press A or V key to change the temperature selection status It expressed as degrees Celsius temperature value if set to C it shows as degrees Fahrenheit temperature if set to EF OPERATING INSTRUCTIONS NOTE In order to protect the pump during transportation the pump in the machine 1s tightened by the 4 screws under the bottom enclosure Please unscrew the 4 screws when the machine is used at the first time See
23. r to a grounded receptacle 2 Do not pressure the AC power cord Be sure the work area is well ventilated 3 Do not bump hit pour water liquids or otherwise subject the heating surface to physical shock This may damage the heater 4 To isolate the equipment from the mains before commencing repairs or making any maintenance to avoid electric shock This may result in Death or serious injury 5 Do not expose the unit to moisture nor use the unit with wet hands 6 Turn the power switch off and remove the AC power cord by pulling the plug not the cable when the unit will remain unused for a longer period of time 7 Do not modify the unit N Warning Soldering Desoldering Function Warning Always place the soldering amp desoldering irons in its original holder when not being used Keep the soldering and desoldering tip and heating element away from the body clothes and flammable material when in operation The soldering and desoldering tip and the heating element are still remaining hot after being switched off Ensure that you do not touch the tips and the heating elements For your health do not inhale solder fumes You must not undertake work on live parts Only the technician is permitted to undertake repairs Use the original replacement part only Hot Air Function Warning Q To last the life of the heating element not recommend continuously using at low air flow and high temperature Let the heating elemen
24. t be cooler after using a maximum 20 minutes Ensure that it is placed back on its cooling stand to cool down between rework operations Also do not switch the hand tool on while it 1s in the cooling stand Fail to comply with the instructions may result in damage to the hand tool Q Do not aim the hot air at your eyes Do not allow the hot air from the hand tool to aim the eyes as serious eye damage may occur The hot air pencil can produce a lot of heat Do not allow the heater and the nozzle to contact exposed skin as burning may occur To eliminate the possibility of burns allow time for the equipment to cool before commencing maintenance Death or serious injury may result from electric shock It is therefore essential to isolate the equipment from the mains before commencing repairs Keep the hot air away from the body clothes and flammable material when in operation The nozzle metal is in a high temperature status do not touch the nozzle Always replace the hand tool to its original holder when not being use The nozzle and the heating element are still remaining hot after being switched off Ensure that you do not touch them Do not block the air outlet in full area of the nozzle or it may cause the heat reflection and damage the heating element Do not leave when the machine is on operating Stare at the nozzle when the rework station 1s on operating so as not to burn your body or other objects Turn off the machine and unplu
25. t for the temperature to stabilize for a short period of time IMPORTANT Do not force the nozzle or pull on the edge of the nozzle with pliers Also do not tighten the set screw too tightly Suitable for desoldering of SMD components such as SOIC CHIP QFP PLCC BGA etc QFP De soldering 1 Melt the solder Hold the iron so that the nozzle is located directly over but not touching the IC and allow the hot air to melt the solder Be careful not to touch the leads of the IC with the nozzle Remove the IC Once the solder has melted remove the IC by lifting the pliers Turn the power switch off After the power switch 1s off an automatic blowing function begins sending cool air through the pipe in order to cool both the heating element and the handle So do not disconnect the plug during this cooling process In case you don t use the unit for a long time disconnect the plug Note After the power switch off about one minute later the temperature will fall down to 75 C 167 F and power automatically shut off Remove any remaining solder After removing the IC cleaning the remaining solder chips with a wick or desoldering tool Note For SOP PLCC etc would recommend by using tweezers iron to desolder QFP Soldering l LA Apply the solder paste Apply the proper quantity of solder paste and flux preferably no clean and place install the SMD on the PCB Preheat SMD Soldering Heat the lead frame evenly
26. t is set at Sleep mode function after 20min idleness the system will enter the sleep mode automatically the temperature of soldering will go down to 150 C 302 F and the LED displays at 150 and flashes the temperature of desoldering will go down to 200 C 392 F and the LED displays at 200 and flashes Activating the solder wand will disengage the suspend status and the unit will immediately ramp up to the preset temperature There are three methods to wake up the Temperature Down Suspend a Soldering Pick up the solder wand 210ESD and shake it gently Il Desoldering Pick up the solder wand and press the red suction button on the DIA 100 b Press any key of the unit c Turn off the main switch and restart 2 Power off Suspend If the unit enters the Sleep mode over 40min without wake up the unit will enter automatically the power off suspend status It means the heater power will be cut off and the LED displays and flashes You can wake it up by pressing V key when you reuse the iron or turn off the main switch and re switch on 7 Fahrenheit and Centigrade Celsius temperature selection When temperature display window shows F 4 and blinking press the SET button at this time the system enters the degrees Fahrenheit and Centigrade temperature selection function indicating the temperature of the window shows the current status Press A or V key to change the temperature selection status
27. tion by pressing the key SETUP then the corresponding LED display will show NOTE It means that the corresponding heater power is cut off At this time the users can only use the hot air function Pressing on the A on can reuse the corresponding function A Soldering function Desoldering function option 1 Press the A key up until the temperature to 250 C 482 F If set to degrees Centigrade the temperature display window of the upper right corner shows C if set to degrees Fahrenheit the temperature display window of the upper right corner shows Ei 2 Then tin the surface of both soldering and desoldering tips by applying a new covering of solder to protect it 3 You can set the desired temperature setting by pushing the up or down key When the temperature reaches to the desired temperature that the heating indicator light will be flashed on and off to maintain the set temperature The unit now is ready for use CUATION Do not touch any of the irons at any time while the unit is on or while it s cooling as they will still be hot IMPORTANT DESOLDERING 1 Only activate the vacuum after the solder has completely melted Melting is accomplished by moving the hot tip around the lead leaving visible melted solder on the component side of the P C B see Fig 1 amp 2 SE EE ram Release the vacuum switch only alter the solder on the tip has been removed otherwise the tip may clog A
28. ve solder collector see Figure 11 4 Disassemble the solder collector into 2 pars see Figures 15 amp 16 We Sa FIG 15 FIG 16 5 Remove old cotton filter and replace see Figures 17 amp 18 KL RA FIG 18 IN LINE FILTERS 1 Unscrew in line filter see Figure 19 and then pull apart Figure 20 MAINTENANCE NOTE FOR DIA100 Change of Cotton Filament 76 1411030 Please note that the cotton filament cannot be washed with the water Water drops would be sucked into the Pump and may cause the pump damaged within 1 to 2 months If you wash with the water Cotton filament will turn solid and will stop the DIA100 working well Please change at least once 3 to 5 days if you use 8 hours per day Change of Charcoal Filter 78 151500 Charcoal filter will turn solid if you wash with the water If you use 8 hours per day that the Charcoal filter has to be changed within 3 weeks On the other hand if you wash the Charcoal filter and do not dry properly water drops will be sucked into the Pump and may cause the pump damaged easily Change of Glass Solder Collector 75 160110 Glass solder collector will be broken easily if the client knocked the DIA 100 against the desktop The glass collector also needs to be changed every 3 to 5 months usage Maintenance for Desoldering Heater and Tip To prevent the desoldering tip being stuck by solder the desoldering tip has to be cleaned by a Probe after every time usage In su
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