3. WARNINGS AND CAUTIONS In this instruction manual, “WARNING” and “CAUTION” are defined as follows. WARNING WARNING: Misuse may potentially cause death of, or serious injury to, the user. CAUTION : Misuse may potentially cause injury to the user or physical damage to the objects involved.
CAL pot plug/calibrator Power switch Hex wrench 5. SETTING UP & OPERATING THE HAKKO 936 CAUTION : The sponge is compressed. It will swell when moistened with water. Before using the unit, dampen the sponge with the water and squeeze it dry.
C. Set the temperature 1. Set the temperature control knob to the desired temperature. 2. Lock the knob. The HAKKO 936 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.
10. TROUBLESHOOTING GUIDE WARNING : * Disconnect the power plug before servicing. Failure to 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.
11. CHECKING FOR BREAKAGE OF THE HEATING ELEMENT AND CORD ASSEMBLY 2.5 - 3.5 Ω (Normal) Disconnect the plug and measure Between pins 4&5 (Heating Element) 43 - 58 Ω (Normal) Between pins 1&2 (Sensor) the resistance value between the <...
Disassembling the 900S 1. Slide the handle cover (2) toward the cord and remove the screw (1) securing the heating element. 2. Turn the nut (3) counterclockwise and remove it. 3. Remove the tip (4). 4. Pull both the heating element (5) and the cord toward the tip of the iron and out of the handle (6).
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