Please use soldering iron with temperature control and adjust it to 750 ±20°F (400 ± 10℃). In case of using high temperature soldering iron, please be careful not to heat too long. - Pb free solder will tend to splash when heated too high (about 1100°F / 600℃). 2. Specifications EH-HV51 Model Sales Area Asia...
3. TROUBLESHOOTING GUIDE Refer to WIRING CONNECTION DIAGRAM. < CHECKING PROCEDURE > < CHECKING METHOD > < REMEDY > No operation (LED does not light) Check the conductivity Check the Power cord. Replace the Power Cord of Power cord. Check the operation of On/off Switch Check the Power Switch Replace the Housing A button of Housing side.
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< CHECKING PROCEDURE > < REMEDY > < CHECKING METHOD > All LEDs blinks. Check Heater A Replace Heater A : Check connecting of Thermistor : Housing side Housing side LED lights, but the Iron plate (Heater A,B) dose not become hot. Replace Circuit assembly Check Circuit assembly b/k Temperature dose not...
4 Disassembly and Assembly instructions 4.1 Disassembly instruction (1) Remove Shaft Cover from Main Body (4) Remove Pivot spring by gripping by Slotted screw driver (Minus Driver.) and pulling it out from the Main body (2) Remove Torx screws at Shaft position. by Phillips screw driver (Plus driver).
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(7) Remove Lock Button and Lock Button Spring. (10) Take off Press Plate. (8) Remove Iron Plate of Heater B from Hook. (11) Remove 2 screws of the Housing side by Phllips screw driver (Plus Driver). (9) Remove Slide Plate and Slide Spring. (12) Remove 6 Screws by Phllips screw driver (Plus Driver).
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(13) Remove Housing A from Housing B in Grip (14) Take off Iron Plate and Circuit assembly b/k follow as below drawing. from Housing A.
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4.3 Lead wire of Iron Plate(Heater A , Heater B) and Circuit arrangement poi (1) Lead wire of Iron Plate(Heater A assembly b/k) and Circuit assembly b/k arrangement follow as below. White White Green Violet (2) Lead wire of Iron Plate(Heater B assembly b/k) arrangement follow as below. White Blue Black (3) Shaft Cover must be control direction follow as below.
5. WIRING CONNECTION DIAGRAM Iron Plate (Heater A side) White Blue (AC2) Blue (HTB_2) Green White (AC1 ) Black Violet (HTA_2) (HTB_1) (HTA_1 ) White Black Iron Plate (Heater B side) 6. SCHEMATIC DIAGRAM...
7 EXPLODED VIEW & REPLACEMENT PARTS LIST 7.1 Model No. : EH-HV51 Exploded View...
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Model No. : EH-HV51 Parts List Safety Ref. No. Part No. Parts Name & Descriptions Q'ty Remarks EHHV51HSABW HOUSING A BLOCK (BLACK) EHHV51FSW FLOATING SPRING EHHV51HABW HEATER A ASSEMBLY BLOCK (FOR OTHERS) EHHV51HAB8W HEATER A ASSEMBLY BLOCK (FOR RUSSIA, UKRAINE, KAZAKHSTAN)