specs & user`s manual
Contents
1. 1 3 mm 0 05 in A1396B 2 3 mm 0 09 in 4 0 mm 0 16 in mm GE 43 i Part No A1394B ER Gare 2 3mm D in e Cleaning Pin Drill Part No Part name Description B1215 Cleaning pin for heating element B1086 Cleaning pin for 0 8 mm 0 03 in nozzle B1087 Cleaning pin for 1 0 mm 0 04 in nozzle B1088 Cleaning pin for 1 3 mm 0 05 in nozzle B1089 Cleaning pin for 1 6 mm 0 06 in nozzle B1302 Cleaning drill for 20 8 mm 0 03 in nozzle B1303 Cleaning drill for 1 0 mm 0 04 in nozzle B1304 Cleaning drill for 1 3 mm 0 05 in nozzle B1305 Cleaning drill for 1 6 mm 0 06 in nozzle A Part No Part name Description Spanner cleaning brush B2100 Spanner for 807 817 silicone grease iron holder ATA Cleaning brush A1028 Silicone grease B2729 Iron holder for 807 B2832 Iron holder for 817 A1319 Packing for Hakko 817 PARTS LIST iron for Hakko 807 NOTE Spare or repair parts do not include mounting screws if they are not listed on the description Screws must be ordered separately Pan head screw M2 6 x 7 1 Sus Part Name Description Nozzle See P 15 Element cover Heating element 24V 60W Nut Flange A1304 Front holder Spring filter Set of 10 Button 9 Board With switch 10 Filter pipe 11 Ceramic paper filter L Set of 102. 12 Cord assembly Back holder assembly 14 Housing With a screw amp fastener 15 Hose 16 Cord holder Set of 4 17 Housing fastener 18 Filter holder Filter pipe asse y With filter holder amp filters 23 PARTS LIST Gun for Hakko 817 a Pan head screw M2 6 x 10 1 with washer Item No Part Name Description 1 Front holder 2 Spring filter 10pcs 3 Ceramic paper filter L 10pcs 4 Filter pipe With front holder amp filters 5 O ring With O ring 6 Back holder assembly 7 Release knob 8 Spring for release knob 9 Housing With screws 10 Hose 11 Packing 12 Cord assembly With micro switch amp plug 13 Cord holder Set of 4 14 Cord stopper 15 Micro switch 16 Trigger 17 Heating element 24V 60W 18 Nozzle See P22 19 Element cover 20 Nut PARTS LIST Station NOTE Spare or repair parts do not include mounting screws if they are not listed on the description Screws must be ordered separately Pan head screw with washer i M4 x30 Pan head screw S with washer I M4 x 8 4 kg Truss screw Ni St er External tooth lock washer Nominal size 4 Pan head screw with washer M3 x 6 8 Nominal size 4x25 Pan head screw with washer 9 M4x6 Q O External tooth Ra lock washer Nominal size 4 Pan head screw 2 Q with washer M4x6 gi S P a Za
3. securing the heating element to the flange and the screw DQ O Ceramic paper filter L Oroa Back holder Spring Ffilter Filter a Front holder Filter pipe Spring filter Filter holder dit fi CAUTION Securely insert the spring filter to the end of the filter holder Nozzle Element cover Fastener Fig 3 Back holder knob Front holder 15 Fig 4 MAINTENANCE 8 Desolder the heating element leads marked H and sensor leads marked S 9 Remove the old heating element and replace it with a new one 10 Bend the lead wire as shown in Fig 6 and pass two red leads and two white leads through the holes as shown in Fig 7 Secure a heating element to the flange with the screws 11 Install the front holder 12 Resolder the heating element leads red wires H sensor leads white wires S 13 Reassemble the unit Fig 5 Wires Fig 6 Z CAUTION Be careful not to twist and pull the lead wire when installing the heating element Pass the leads through the holes as shown red leads white leads Fig 7 NOTE Be sure the insulation on the leads touches the board Do not leave any bare wire exposed 16 17 MAINTENANCE Hakko 817 Replacing the filters Z CAUTION The filter pipe is very hot 1 Turn the power switch OFF 2 When the filter pipe is cool to touch push down the release knob at the back of th
4. e Is the desoldering iron gun cord assembly properly connected Reconnect it e Is the heating element damaged Replace it Refer to the appropriate paragraphs under Maintenance Note When repairs are needed please send both the desoldering iron gun and the station to your sales agent or American Hakko 20 EA System Error is displayed Sensor Error is displayed e Is the iron gun cord plugged in correctly e Is the iron gun cord good e Is the heating element good Low temperature tolerance is displayed frequently Flashing of the temperature display Is the setting value for the low temperature tolerance too low Call your Hakko representative Insert the plug securely into the receptacle Replace the cord Refer to the appropriate paragraphs under Maintenance Replace the heating element Refer to the appropriate paragraphs under Maintenance Increase the setting value REPLACEMENT OPTIONAL PARTS Replacement and optional parts for Hakko 807 817 Part No OA oB A1002B 0 8 mm 0 03 in 2 3 mm 0 09 in A1003B 1 0 mm 0 04 in 2 0 mm 0 08 in A1393B 1 0 mm 0 04 in 1 6 mm 0 06 in A1395B 1 3 mm 0 05 in 2 3 mm 0 09 in A1487B 0 6 mm 0 02 in 1 5 mm 0 06 in Part No oA oB 0 8 mm 0 03 in 2 3 mm 0 09 in 2 5 mm 0 1 in 3 0 mm 0 12 in 3 0 mm 0 12 in
5. SG Truss screw M4 x 5 4 472D Station Item No Part No Part Name Description B1029 Vacuum outlet cap A1009 Ceramic paper filter S Set of 10 Pan head screw B1063 Filter retainer win wanner B1034 O ring S 20 B1031 Vacuum outlet retainer With O ring amp screws B1064 Filter case joint B1662 Receptacle B1084 Power switch 9 B1204 Rubber foot 10 B2724 Chassis With rubber foot 11 B2314 Hose assembly 12 B2726 P W B for display 13 B2727 P W B for heat control 14 B2047 Membrane sheet 15 B2388 Control card 16 B2444 Pump assembly 17 B2728 Transformer I 2 4 External tooth lock washer P Nominal size 4 Pan head screw with washer M3 x 6 4 O N OD JO A wW po Flat head 18 B1041 Fuse holder screw 19 B1275 Fuse 250V 2A U Pan head screw M4x 12 2 with washer ef 20 B2068 Power cord 3 core amp M4 x 12 8 SD American plug si Gi 21 B2725 Cover BS KEN Fiat head screw 22 B2729 lron holder 23 B1053 Balance weight Spring washer D M4 x 8 4 24 B1312 Crank Nominal size 4 4 O 25 B2506 Damper Set of 2 P H an head screw 26 B1057 Ring for bearing amp EN wu nyi M4 x 25 27 B2060 Crank shaft With screw 28 B2059 Pump flame 29 B2058 Motor 30 A1013 Diagram Set o
6. fy Before cleaning Insert the bit while turning it clockwise After cleaning gt Pull the drill bit out straight without turning it Z CAUTION If the cleaning drill is forced into the nozzle the drill bit solder plating Z CAUTION Please use the proper sized cleaning pin or cleaning drill for the nozzle diameter NOTE Unfortunately it is often diffi cult to observe this condition therefore if desoldering effi ciency goes down and all other parts appear to be OK the nozzle is probably eroded and should be replaced Diameter of hole is widened through erosion could break or be damaged 12 2 Remove the element cover nut and nozzle Z CAUTION The heating element is very hot during operation 3 Clean out the hole in the heating element Be sure the solder in the hole in the heating element is completely melted then clean the hole with the cleaning pin provided If the cleaning pin cannot pass through the hole replace the heating element Cleaning the inside of the filter case 1 Replace the ceramic paper filter S Remove the ceramic paper filter S and inspect it If it is stiff with flux replace it 2 Reassemble the filter case Z CAUTION Insert the SMALL ceramic paper filter into the filter retainer at the station Using the large ceramic paper filter may damage the unit or reduce the effective ness of the unit 13 Heating e
7. 1 x 5 71 in Weight w o cord Approx 180 g 0 39 Ib Specifications and design subject to change without notice WARNINGS CAUTIONS NOTES AND EXAMPLES Warnings cautions and notes are placed at critical points in this manual to direct the operator s attention to significant items They are defined as follows A WARNING Misuse may potentially cause death of or serious injury to the user A N CAUTION Misuse may potentially cause injury to the user or physical damage to the objects involved For your own safety be sure to comply with these precautions NOTE A NOTE indicates a procedure or point that is important to the process being described EXAMPLE An EXAMPLE is given to demonstrate a particular procedure point or process N CAUTION Remove the pump securing screws M4x25 marked red from the bottom of the station Failure to do so may result in serious problems Be sure to save this screw When the power is on the nozzle temperature will be between 350 C 662 F and 450 C 842 F Mishandling may lead to burns or fire Be sure to comply with the following precautions Do not touch the metallic parts near the nozzle nearby plastic parts and the iron holder Do not use the product near flammable items Advise other people in the work area that the unit can reach a very high temperature and should be considered potentially dangerous Turn the power off when no longer using the Hakko 4
8. 72D or leaving it unattended Before replacing parts or storing the unit turn the power off and allow the unit to cool to room temperature To prevent accidents and failures be sure to take the following precautions Do not use the unit for applications other than desoldering Do not rap the desoldering iron against the workbench to shake off residual solder or otherwise subject the iron to severe shocks Do not modify the unit Use only genuine Hakko replacement parts Do not wet the unit or use the unit with wet hands Use the ceramic paper filter S for the filter retainer station and the ceramic paper filter L for the filter pipe iron gun Maintain the desoldering gun and the station While using the unit don t do anything that could cause bodily harm or physical damage PART NAMES Station Temperature display Heater lamp Control card slot a lt CAL POT dl p Membrane SECHS sheet Iron holder for Iron holder for VACUUM GEN POWER Pawerswiteh Hakko 817 Hakko 807 EG ET k In Vacuum outlet cap Receptacle Fuse holder GT Control card Power cord er Desoldering iron for Hakko 807 Desoldering gun for Hakko 817 Nozzle Filter Pipe Back holde assembly Cord assembly B Nozzle utton am queer SS Haten P Release Heating element Knob Sin Back holder ten eating e
9. HAKO HAKO 472D 472 01 IRON TYPE 472 02 GUN TYPE Desoldering Tool Instruction Manual Thank you for purchasing the Hakko 472D desoldering tool with digital temperature display Please read this manual before operating the Hakko 472D Keep this manual readily accessible for reference N caution Before Plugging In REMOVE the pump securing screw M4 x 25 red from the bottom of the 472D station before using it Leaving the screw in place will cause serious problems Be sure to SAVE THIS SCREW REPLACE the pump securing screw M4 x 25 red into the bottom of the 472D station before transporting it Leaving the screw out will cause serious problems TABLE OF CONTENTS PACKING LIST SPECIFICATIONS ccccccccssssssssssssssssessssseseneeeee 1 WARNINGS CAUTIONS NOTES AND EXAMPLES 3 EE 4 ORE RATION ee 5 PARAMETER SERGE 11 VEN 12 ERROR MESSAGES 19 BEFORE SERVICING occ isisi 19 TROUBLESHOOTING GUIDE 20 REPLACEMENT OPTIONAL PARTS 22 PARTS LIST IRON FOR HAKKO gp 23 PARTS LIST GUN FOR HAKKO Bi 24 PARES LIST GTATION tie 25 WIRING DIAGRAM ME 27 Please check to make sure that all items listed PAC KING LIST below are included in the Hakko 472D package 472D 01 and 472D 02 SE lo E 1 Cleaning pin for heating element Spring Messe 3 Instruction manual Lanseres Ceramic paper filter GG 2 Control card EEN Ceramic paper ter A Card chain EEE EEE Cleaning pin for 1 0 mm 0 04 in noz
10. der NOTE Never allow the nozzle to touch the board itself e Confirm that the solder is melted NOTE To confirm that all the solder is melted observe the inside of the hole and the backside of the P W B If this is difficult to do try slowly moving the lead with the nozzle If the lead moves the solder is melted e Never move the lead by force If the lead does not move easily the solder has not fully melted 4 Extract the solder After confirming that the solder is completely melted extract the solder by pushing the button on top of the 807 desoldering iron or pressing the trigger switch on the 817 desoldering gun NOTE Never leave any solder remaining inside the hole in the P W B 5 Problems during desoldering If solder remains resolder the component and repeat the desoldering process Sponge Optional parts Wipe away any oxide or old solder from the nozzle using the hole in the center of the sponge Nozzle P W B TSE Solder Lead 5 Slowly move the lead with the nozzle Extract the solder by slowly moving the lead back and forth with the tip of the nozzle whilst holding the button or trigger Filter indicator Hakko 817 only the Hakko 807 does not have such an indicator With the nozzle hole clear pull the trigger and look at the indicator If it is red clean the nozzle and heating element empty the filter pipe and or replace the filters If the i
11. dicator for Hakko 817 only Remove all solder from the inside of the nozzle and heating element Refer to MAINTENANCE p 12 Clean the tip of the nozzle with the cleaning sponge then coat the tip with a fresh layer of solder to protect the solder plating 10 PARAMETER SETTING The HAKKO 472D has the following parameters Parameter settings can be adjusted 1 C or F temperature display selection 2 Low temperature tolerance 3 Display of room temperature compensation value test mode Once parameter input mode has been entered set the parameters in the order shown below After all the parameters have been set normal operation will be resumed 1 C Celsius or F Fahrenheit temperature display 2 Low temperature tolerance Flashing of the temperature display 3 Room temperature compensation value Test Mode 11 1 Turn off the power switch 2 Insert the control card into the slot in the station 3 Press and hold the UP and D buttons simultaneously then turn on the power switch 4 Continue holding down the UP and D buttons until the display shows C for Celsius or F for Fahrenheit 5 When the display shows C or F the station is in parameter input mode 6 Pressing the UP or D button will cause C or F to be displayed alternately 7 Press the E button to select the scale The low temperature tolerance may now be entered When the station enters the low temperat
12. e gun and remove the filter pipe 3 If the ceramic paper filter is stiff with flux and solder replace the filter 4 Insert the ceramic paper filter and attach the spring filter to the front holder Insert the front holder into the filter pipe 6 Insert the filter pipe into the main body EN Replacing the heating element Z WARNING Unplug the power cord before starting this procedure Check the resistance value The resistance values of a working heating element are 9 2Q between pins 1 and 3 heating element 54Q between pins 2 and 4 sensor at 73 F 23 C If the measured values are outside this range replace the heating element No A1507 24V 60W heating element for Hakko 817 Replacing the heating element 1 Unplug the cord 2 Remove the nut element cover and nozzle 3 Remove the screws securing the heating element to the housing 4 Remove the screws securing the housing and separate the housing Remove the packing Detach the terminal 7 Remove the old heating element and replace it with a new one 8 Reassemble the unit On Z CAUTION Be sure to place the packing to prevent air escaping Failure so to do will cause a loss in suction Front holder Ji Spring filter Ceramic Paper Filter L gt Ceramic Paper l Filter L N Attach the front holder to the filter pipe so that it does not leak air Firmly press the back holder assembly into the filter pipe in
13. f 2 with screws 31 B2085 Diagram setting plate 32 B1056 Fixing plate 33 A1014 Valve plate Set of 2 34 B1050 Pump head With screws 35 B1059 Exhaust filter Set of 2 36 B1313 Filter retaining pin 37 B2832 lron holder for 817 26 WIRING DIAGRAM Motor 2 2 Switch St 1 P W B for control N Z 1 3 O CN1 N CN3 Power cord 4 1 3 O fe d le CNS CNI K 1 4 BBE Be o O E Oo Oo Fuse holder P W B for display Transfomer ve O HAKKO CORPORATION HEAD OFFICE 4 5 SHIOKUSA 2 CHOME NANIWA KU OSAKA 556 0024 JAPAN TEL 81 6 6561 3225 FAX 81 6 6561 8466 http www hakko com AMERICAN HAKKO PRODUCTS INC 28920 N AVENUE WILLIAMS VALENCIA CA 91355 U S A TEL 661 294 0090 FAX 661 294 0096 Toll Free 800 88 HAKKO www hakkousa com 27 Nov 2002 MA01080JU021 106
14. lemen ndicator Inside pipe Vd Trigger Filter pipe Inside housing TJ Hose Cord assembly OPERATION Heated solder and flux can cause oxides to form and adhere to the nozzle and the inside of the heating element These oxides not only lower the heat conductivity but can also clog the nozzle and heating element resulting in a drop in suction efficiency Should there be a noticeable drop in suction efficiency during operation replace the filter and clean the nozzle and heating element with the provided cleaning pin PREPARATION FOR USE 1 Attach the iron holder Remove the iron holder mounting screws from the side of the station Attach the iron holder to the station ZA CAUTION Figure 1 shows Hakko 807 figure 2 Be sure to use appropriate iron holder for 807 or 817 h g Hakko 817 i Misuse may damage the desoldering iron gun snows Hakko The iron holder can be installed on the either the left or right side aoa 2 Attach the desoldering tool S Hakko 807 desoldering iron Insert the filter pipe with a filter holder spring filter and ceramic paper filter L into the housing Push and turn the back holder clockwise Insert the cord assembly by keying the plug to the key on the receptacle Figure 3 VACUUM D Hakko 817 desoldering gun T The desoldering gun for Hakko 817 comes with the filter pipe installed This F filter pipe includes the spring fil
15. lement Element cover PL OG Nozzle Nut Remove the nut with the spanner Scrape away all oxidation from the hole in the heating element until the cleaning pin passes cleanly through the gt p The cleaning pin passes cleanly through the hole ons VACUUM FER Filter retainer Remove the filter retainer and push Ceramic paper filter S de out the ceramic paper filter Gel paper Secure the vacuum filter S outlet cap EEN Apply silicone grease to the O ring S 20 and securely tighten the vacuum outlet cap to prevent air leakage MAINTENANCE Cleaning the pump 1 Disassemble the pump heads e Unplug the power cord e Remove the cover screws right left e Remove the cover Remove the pump head from each side of the pump 2 Clean the pump head e Remove the valve plate and fixing plate e Remove any flux adhering to the plates with isopropyl alcohol e If the valve plate is bent or stiff replace it e If the exhaust filter is dirty replace it Z CAUTION If the fixing plate is difficult to remove apply hot air to warm it Never use excessive force to remove the plate as it is easy to bend and a bent plate will allow a leak which reduces the efficiency of solder extraction Clean the plates only with alcohol or thinner 3 Reassemble the pump heads Reassemble the valve plate and fixing plate Z CAUTION When assembling the pu
16. m the following maintenance procedures immediately after using the Hakko 472D unit e Temperature is not high enough Many assemblies require a greater heat capacity to desolder including multilayer P W B s power supplies ground planes in through hole P W B s high capacity transistors triacs with heat radiation fins tuner P W B ground wires and large scale transformer terminals Use a pre heater such as the Hakko 853 or other heat source to heat the P W B to a temperature between 70 80 C 160 180 F that will not damage the board or its components then desoldering Do not increase the temperature of the gun by recalibration as this may damage the P W B and its components e When the nozzle begins to wear out the heating efficiency begins to decline Check the nozzle If the solder plating is damaged or the nozzle is eroded replace the nozzle e Replace the filters and clean the nozzle and the inside of the heating element as described in the section on maintenance Check the air tightness of the following parts and replace any that are worn a Contact point of the c O ring in the back holder nozzle and heating for Hakko 817 only element for Hakko 807 d Hose for Hakko 807 amp amp 817 817 b Front holder and nearby e Vacuum outlet cap for parts for Hakko 807 amp Hakko 807 amp 817 817 f Packing and nearby parts for Hakko 817 only NOTE Air leakage cannot be determined from the in
17. mp be sure to check for air leaks Clean the pump head and fixing plate Fixing plate Valve plate Pump head Exhaust filter Valve plate Fixing plate Be sure the parts are aligned correctly 14 MAINTENANCE Hakko 807 Replacing the filters 1 Turn the back holder knob counterclock wise and pull out the filter pipe 2 If there is solder in two thirds of the spring filter replace the filter 3 If the ceramic paper filter is stiff with flux and solder replace the filter 4 Insert the spring filter into the filter pipe 5 Insert the ceramic paper filter and put the back holder into the filter pipe 6 Insert the filter pipe into the main body and secure it by turning the back holder knob clockwise Replacing the heating element Check the resistance value The resistance values of a working heating element are 9 2Q between pins 1 and 3 heating element 54Q between pins 2 and 4 sensor at 73 F 23 C If the measured values are outside this range replace the heating element No A1174 24V 60W heating element for Hakko 807 Replacing the heating element 1 Unplug the cord 2 Remove the nut element cover and nozzle 3 Turn the back holder knob counterclock wise and pull out the filter pipe 4 Remove the housing fastener 5 Remove the screws securing the housing and the screws Q securing the flange to the housing Remove the front holder 7 Remove the screw
18. ndicator is blue cleaning is not necessary and operations can be resumed NOTE The indicator will not operate properly if the hole of the nozzle is plugged or if the solder in the hole of the board being worked has not melted Replacing the filter Replace the filter as shown During operation the filter pipe is very hot Wait until the filter pipe is cool before replacing the filter We recommend keeping a second filter pipe containing new filters handy and replacing the installed filter pipe with this backup filter pipe Solution Not required Required If the indicator is more O than half red replace the filter and clean the nozzle and the inside of the Blue or slight More than half heating element refer to amount of red of the indicator p 12 Maintenance of the can be seen is red Desoldering iron NCAUTION Any time there is a noticeable drop in suction efficiency first clean the nozzle and heating element with the cleaning pin If the drop persists replace the filters on the 817 AND station 8 Replace the entire filter pipe with the provided backup filter pipe 2 Pull Problems during desoldering 1 The solder in the junction is not sufficiently melted 2 The nozzle is worn out 3 Suction power is dropping 4 Air is leaking from the vacuum system Post operation maintenance To ensure a long service life always perfor
19. o rise again the display will stop flashing even if the displayed temperature is below 350 C 650 F BEFORE SERVICING Z WARNING e Disconnect the power plug before servicing Failure to do so may result in electric shock e If the power cord is damaged it must be replaced by the manufacturer its authorised service agent or a similarly qualified technician to avoid hazard TROUBLESHOOTING GUIDE Troubleshooting Guide Power lamp does not light up e Is the power cord plugged in correctly Securely insert the power cord into the power supply Is the fuse blown Investigate why the fuse blew and then replace the fuse If the cause can not be determined replace the fuse If the fuse blows again send the unit in for repair Example Is the inside of the gun short circuited Pump does not operate e Is the cord assembly properly connected Reconnect the cord assembly Refer to the appropriate paragraphs under Maintenance e Is the nozzle or hole in the heating element clogged Clean it Refer to the appropriate paragraphs under Maintenance Solder is not being absorbed e Is the spring filter full of solder Replace it with a new one Refer to the appropriate paragraphs under Maintenance e Is the ceramic filter hardened Replace it with a new one e Is there a vacuum leak Check the connections and replace any worn parts The nozzle does not heat up
20. order to property seat the O ring against the pipe e Remove the filter pipe f Unscrew the screws P Packing Replacing the cord For Hakko 807 and 817 Test method 1 L 2 3 Turn the unit on Set the temperature to 450 C 842 F points along the length of the cord including in the strain relief area at the base of the iron gun housing If the heater lamp flickers the cord is broken and should be replaced Test method 2 Check the resistance between each pin on the connecting plug and its associated wire on the terminal board inside the housing All measured vales should be OQ If any value is greater than 0Q replace the cord Recalibrate the temperature a Set the desired temperature b Adjust the temperature calibration pot CAL until the nozzle temperature measured with a thermometer is correct Before the iron gun reaches the set temperature wiggle the cord at various Z CAUTION The heater lamp will flicker if the iron gun temperature is allowed to reach the set temperature Before replacing the cord be sure that this is not the reason for the flickering A 3 Figure 2 Desoldering station connector Pin 1 Black Pin 2 White Pin 3 Red Pin 4 White Pin 5 Green Pin 6 Blue NCAUTION There are two white wires Check another combination if the first one is not 0 Z CAUTION Never set the nozzle
21. selected For settings in degrees Fahrenheit values between 6 and 8 can be selected When the desired value is displayed press the Qo button Each Hakko 472D comes with a small card which inserts in the control slot in the front of the unit This card is used when entering data for the process control functions Any Hakko 472D card can be used with any Hakko 472D soldering station This card is used when a value is to be changed or data are to be entered The Hakko 472D will operate normally with the card inserted Remove the control card to lock the data Example Change the temperature from 700 F to 840 F p H 010 Press the L button once ONM JE eee p LUH cl cl OPERATION 3 Enter the TENS digit e Press the O or D button to select the desired value for the TENS digit Any value from 0 to 9 can be selected When the desired value is displayed press the E button The UNITS digit begins to flash 4 Enter the UNITS digit e Use the UP or D button to select the desired value for the UNITS digit Any value from 0 to 9 can be selected When the desired value is displayed press the button This will store the temperature setting in memory and display the tem perature setting Heater control begins Remove the card to lock the data The temperature setting may not exceed 450 C 842 F If a temperature above this limit is entered the HUNDREDS digit begins to flash again after entering the last digi
22. t Follow step 2 4 again with a temperature setting below 842 F 450 C NOTE If the power switch is turned off or power is lost during the execution of this procedure no data will be entered The entire procedure must be repeated from the beginning When the station is ON 1 and the card is in the station the data entry procedure follows NI NI EE 67 Press the GY button once TO HI E Geer p 61 IN DH z1N Press the EA button once 1 Hold the EA button down for at least one second 2 The current temperature setting will be displayed then the HUNDREDS digit will begin to flash This indicates that the station has entered the temperature setting mode 3 Continue with the procedure of 2 4 above OPERATION Desoldering 1 Set the temperature See preceding section NOTE Always set the temperature as low as possible for the work being done The temperature can be adjusted between 350 450 C 662 842 F N Clean the tip of the nozzle Keep the tinned section of the nozzle clean and shiny by coating it with a small amount of solder If the tip of the nozzle is coated with oxide the nozzle s heat conductivity will be lowered Coating the tip with a small amount of fresh solder ensures maximum heat conductivity NOTE Holder and sponge are not included with the Hakko 472D 3 Melt the solder Apply the nozzle to the soldered part and melt the sol
23. temperature above the maximum temperature It will cause problems 18 19 ERROR MESSAGES Various error messages will be displayed when there is a problem with the Hakko 472D unit If the following message is displayed refer to TROUBLESHOOTING GUIDE System Error Sensor Error Low temperature tolerance Flashing of the temperature display After the power has been turned on the system checks the memory and the programs If an abnormality is found will be displayed and all operations will be completely stopped If there is a possibility of a failure in the sensor or anywhere in the sensor circuit will be displayed and power to the desoldering iron will be cut off The sensor error also occurs if the cord assembly is not properly connected If power is present at the desoldering tool and the nozzle temperature goes below the heater error temperature tolerance setting the temperature display will flash This indicates the possibility of a heater malfunction EXAMPLE Assume the temperature setting is 400 C 750 F and the low temperature tolerance is 50 C 100 F If even though the heater is receiving power the temperature of the desoldering iron goes below 350 C 650 F the display will begin to flash indicating a possible heater malfunction EXAMPLE 400 50 C 350 C 750 100 F 650 F The display will begin to flash NOTE If the temperature begins t
24. ter and Attach the hose securely Secure the plug by ceramic paper filter No assembly is over the vacuum outlet turning it clockwise required cap Figure 5 3 Connect the desoldering tool to the station Z CAUTION Be sure the power switch is OFF O before M connecting the desoldering iron cord Failure to do em so may result in damage to circuit board ar Connect the cord assembly of the U desoldering tool Hakko 807 or 817 to the receptacle on the station see Figure 4 e Connect the hose to the vacuum outlet U Fiir 7 Side view cap Figure 5 ps To Set the tool in the iron holder ALWAYS place the tool in the Figure 6 and 7 Figure 6 Top view holder when not in use OPERATION Setting up the station Factory settings The Hakko 472D is shipped with the following preset values Temperature scale SF Low temperature alarm setting 120 Set temperature 750 Control card Plug the power cord into the power supply and turn the power switch to ON 1 Setting changing the temperature 1 Insert the card into the card slot in the front panel of the station The HUNDREDS digit in the display begins to flash indicating that the station is in the temperature setting mode and data can be entered 2 Enter the HUNDREDS digit e Use the UP or D button to select the desired value for the HUNDREDS digit For setting in degrees Celsius either 3 or 4 can be
25. turn the power switch off and disconnect the power plug before performing any maintenance procedure Servicing the Desoldering iron 1 Inspect and clean the nozzle e Plug in the power cord turn the power switch ON and let the nozzle heat up e Clean out the hole of the nozzle with the nozzle cleaning pin If the nozzle cleaning pin does not pass through the nozzle use the cleaning drill option NOTE e The cleaning drill is not included e The cleaning pin will not pass through the nozzle until the solder inside the nozzle is completely melted e Verify that the correct cleaning pin is used for the nozzle The inside diameter of the nozzle is stamped on the side of the nozzle Check the condition of the solder plating surface and inside hole of the nozzle If it is slightly worn recoat the tip with fresh solder elf it is worn or eroded or the inside diameter seems unusually wide replace the nozzle NOTE The inside hole and the surface of the nozzle is plated with a special alloy Should this alloy become eroded by high temperature solder the nozzle will not be able to maintain the proper temperature e If the cleaning pin or cleaning drill do not pass through the hole in the nozzle replace the nozzle Cleaning with the nozzle cleaning pin r r F NN M vN Da The cleaning pin passes completely through the hole Cleaning with the cleaning drill option
26. ure tolerance setting mode the HUNDREDS digit will begin flashing Enter and store the value in the same manner as described in Changing the temperature setting Range of allowable heater error temperatures For C 30 150 C For F 60 300 F If a temperature value outside this range is selected the display will again flash the HUNDREDS digit If this happens reenter a correct temperature value After setting the low temperature tolerance value the display will show the room temperature compensation value test mode The display will not blink and the heater will not receive power The room temperature compensation value is the measured temperature of the nozzle This function will be used later to calibrate the nozzle temperature See Recalibrate the temper ature on P 18 No inputs are made here Press L to complete parameter input The nozzle temperature setting will be displayed for 2 seconds after which power will be supplied to the heater and normal temperature control will begin MAINTENANCE Efficient desoldering depends upon the temperature the quality and quantity of the solder and flux Perform the following service procedures as dictated by the conditions of use During maintenance please wear gloves and work carefully Z WARNING Since the desoldering iron gun can reach a very high temperature please work carefully Except when cleaning the nozzle and heating element always
27. zle 1 472D 01 472D 02 Desoldering iron Hakko 807 naese 1 Desoldering gun Hakko Bi Filter pipe with filter holder Filter pipe with front holder spring filter amp ceramic paper filter L 1 spring filter amp ceramic paper filter L Iron holder for Hakko 807 rrnnnnnnnnrnrnrnrnnnnnnne 1 Iron holder for Hakko 817 seess T T GC Station Control card Card chain Spring filter Ceramic paper filter S Cleaning pin for heating element Cleaning pin for 21 0 mm 0 04 in nozzle Ceramic paper filter L For pen type For gun type Iron holder Filter pipe Iron holder Filter pipe SPECIFICATIONS Vacuum pressure 30 KPa 600 mig in Suction flow 15 liters min Nozzle to ground potential Under 2 mV Nozzle to ground resistance Under 2 Q Outer dimensions I x w x h Weight w o cord Desoldering iron 263 x 160 x 148 mm 10 4 x 6 3 x 5 8 in 4 6 kg 10 14 Ib Hakko 807 Power consumption 24V AC 60W Temperature range 350 450 C 662 842 F Standard nozzle A1003 1 0 mm 0 04 in Total length w o cord 205 mm 8 07 in Weight w o cord Approx 160 g 0 35 Ib Desoldering iron Hakko 817 Power consumption 24 VAC 60 W Temperature range 350 450 C 662 842 F Standard nozzle Outer dimensions W x H w o cord A1003 1 0 mm 0 04 in 135 x 145 mm 5 3
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