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1. sparkfun JAPKE ee 937h SOLDERING STATION 937h Thermo control Anti Static In this instruction manual WARNING and CAUTION are defined as follows CAUTION Before use this unit make sure comply with the following measures against risk of electric shock or give rise to fire In order to ensure body safe must use the components or accessories that recommended by original factory otherwise it may cause serious consequences It should be maintained by qualified electric technician or service personnel specified by original factory When the power is on the tip temperature is between 200 C 392 F and 480 C 896 F Since mishandling may lead to burns or fire be sure to comply with the following precautions e Do not touch the metallic parts near the tip e Do not use the product near flammable items e Advise other people in the work area the unit can reach a very high temperature and should be considered potentially dangerous e Turn the power off while taking breaks and when finished using the unit e Before replacing parts or storing the unit turn the power off and allow the unit to cool down to room temperature To prevent damage to the unit and ensure a safe working environment be sure to comply with the following precautions e Do not use the unit for applications other than soldering e Do not rap the soldering iron against the workbench to shake off residual s
2. 0x 2 R Za Feo 210 008 Sim i pL pr 900M T 1 2D 900M 900M FH S 12009 S e 900M TORY off Ie O in ES ta 100 18 F L ov 4 1740 68 20 C 36 F E 900M T o 800M T 3C 900M T 1 8H o ie AEB hE SUR i eee OE o E e Liz S a cU SOON 1 40 E 900M T S4 i mo000 ES Ra Spia 01 oc ERU 900M tip OutDiam 6 5 e oc 1510 51
3. after changing the iron or replacing the heating element or tip e Connect the cord assembly plug to the receptacle on the station e Set the temperature control knob to 400 C 750F e Turn the power switch to ON and wait until the temperature stabilizes Remove the CAL pot plug e When the temperature stabilizes use a straightedge screwdriver or small plus screwdriver to adjust the screw marked CAL at the station Until the tip thermometer indicates a temperature of 400 C 7507 Turn the screw clockwise to increase the temperature and counterclockwise to reduce the temperature Replace the CAL pot plug He recommend the thermometer for measuring the fip temperature The tip temperature will vary according to the Shape of the tip The preferred method of adjustment uses a tip thermometer See Calibrating the Iron Temperature Troubleshooting Guide WARNING Disconnect the power plug before servicing Failure ta do so may result in electric shock If the power cord is damaged it must be replaced by the manufacturer its service agent or similarity qualified person in order to avoid personal injury or damage to the unit Problem 1 The heater lamp does not light up Check 1 Is the power cord and or connecting plug disconnected e Connect it Check 2 Is the fuse blown e Determine why the fuse blew and eliminate the cause then replace the fuse a Is the inside of t
4. he iron short circuited b Is the grounding spring touching the heating element c Is the heating element lead twisted and short circuited Problem 2 The heater lamp lights up but the tip does not heat up Check 3 Is the soldering iron cord broken e Refer to Checking for breakage in the cord assembly Check 4 Is the Heating Element broken e Refer to Checking for breakage in the heating element Probiem 3 The tip heats up intermittently Check 3 Problem 4 The tip is not wet Check 5 Is the tip temperature too high e Setan appropriate temperature Check 6 Is the tip clean e Referto Tip Care and Use Problem 5 The tip is not wet Check 7 Is the tip coated with oxide e Referto Insect and clean the tip Check 8 Is the iron calibrated correctly e Recalibrate Problem 6 The tip cannot be pulled off Check 9 Is the tip seized Is the tip swollen because of deterioration e Replace the tip and the heating element Problem 7 The tip doesn t hold the desired temperature Check 8 Interchangeable Soldering Tips of Soldering Station 900M T 0 8D__ 900M T LB E 900M T K O Ee ui Qu BI X EI apga LE 100 18 F 430 C 454 430c AS4F obe emg O o lt i 900M T 0 50 900M T R 4 oc me OC room SO 5 0 OO ot oc goOM T 0 8C OGO00M T RT E 100 18 900M T 2 4 0c m 900M T 3 2D SO Ch OO
5. older or otherwise subject the iron to severe shocks e Do not modify the unit e Use only genuine replacement parts e Do not wet the unit or use the unit when your hands are wet e The soldering process will produce smoke so make sure the area is well ventilated e While using the unit don t do anything that may cause bodily harm or physical damage WARNING WARNING The ATTEN 907 Must be Use ATTEN Heating Element 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 Packing list Please check the contents of the package and confirm that all the items listed below are included Station Ipc Soldering ron Ipc Iron Holder With Cleaning Sponge set Instruction Manual lpc Specification Power Voltage AC 220V 50Hz AC 110V 60Hz Optional Power Consumption 60W max Temperature Range 220 480 C Tip Leakage Voltage 0 5mV Standard Tip 900M Names of Parts Setting up amp Operating the Unit CAUTION The sponge is compressed It will swell when moistened with water Before using the unit dampen the sponge with the water and squeezed it dry Failure to do so may result in damage to the soldering tip 1 Iron Holder e Small Cleaning Sponge Dampen the small cleaning sponge with water and then squeeze it dry Place it in one of the 4 openings of the iron holder base e Add water to ap
6. proximately the level as shown The small sponge will absorb water to keep the larger sponge above it wet at all times The large sponge may be used alone w o small sponge amp water e Dampen the large cleaning sponge and place it on the iron holder base CAUTION Be sure to turn off the power switch before connection or disconnecting the soldering iron Failure to do so may damage the P C B 2 Connections e Connect the cord assembly to the receptacle e Place the soldering iron in the iron holder e Plug the power cord into the power supply Be sure to ground the unit 3 Set the Temperature e Setthe temperature control knob to the desired temperature e Lock the knob The sparkfun 937 station is equipped with a temperature control knob lock After setting the desired temperature tighten the hex nut on the underside of the knob mount using the supplied hex wrench Turn the nut clockwise to tighten the knob lock CAUTION Don t overtighten the knob lock Don t attempt to turn the knob when the knob lock is on 4 Turn on the Power Switch The heater lamp blinks on and off when the tip temperature reaches the set temperature The unit is now ready to perform soldering work CAUTION The soldering iron must be placed in the iron holder when not in use Tip Care and Use 1 Tip Temperature High soldering temperatures can degrade the tip Use the lowest possible soldering temperature The excellent
7. thermal recovery characteristics ensure efficient and effective soldering even at low temperatures 2 Cleaning Clean the tip regularly with a cleaning sponge as oxides and carbides from the solder and flux can form impurities on the tip These impurities can result in defective joints or reduce the tip s heat conductivity When using the soldering iron continuously be sure to loosen the tip and remove all oxides at least once a week This helps prevent seizure and reduction of the tip temperature 3 When Not in Use Never leave the soldering iron sitting at high temperature for long periods of time as the tip s solder plating will become covered with oxide which can greatly reduce the tip s heat conductivity 4 After Use Wipe the tip clean and coat the tip with fresh solder This helps prevent tip oxidation Maintenance 1 inspect and Clean the Tip CAUTION Never file the Tip to remove oxide Set the temperature to 250 C 482 P e When the temperature stabilizes clean the tip with the cleaning sponge and check the condition of the tip e Ifthere is black oxide on the solder plated portion of the tip apply new solder containing flux and wipe the tip on the cleaning sponge Repeat until the oxide is completely removed Coat with new solder e Ifthe tip is deformed or heavily eroded replace it with a new one 2 Calibrating the Iron Temperature The soldering iron should be recalibrated

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