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3. TROUBLESHOOTING GUIDE
Refer to WIRING CONNECTION DIAGRAM.
< CHECKING PROCEDURE >
No operation
(LED does not light)
Check the Power cord.
O
Check the Power Switch
button of the Housing side
O
Check the Power Switch
(0/1)
O
Check Circuit assembly b/k
O
LED dose not light , Iron
Plate(Heater A,B)
LED light, but Iron
Plate(Heater)
does not become hot
Check Iron plate of Heater
A : Housing side
O
Check Iron plate of Heater
B : Press plate side
O
Check the Lead Wire
< CHECKING METHOD >
Check the conductivity
of Power cord.
Check the operation of On/off Switch
button of Housing side.
(Check if it works smoothly)
Hold the On/off switch (Tag Switch)
pressed longer and check if LED
(Power Lamp) lights. LED at * 140ºC
will start blinking (LED will turn from
BLINK to LIGHT after round one
minute).
Check if resistance value between
lead wires of the Housing side assy is
approx. 20.0±1.0
Check if resistance value between
lead wires of the Press plate side
assy is approx. 20.0±1.0
Check connecting of Lead Wire
< REMEDY >
N
Replace the Power Cord
N
Replace the Housing A
N
Replace Circuit assembly
b/k
LED at 140 º C
Figure1
N
Replace Circuit assembly
b/k
N
Replace Circuit assembly
b/k
N
Replace Heater A ass'y b/k
N
Replace Heater B ass'y b/k
N
Replace Heater A ass'y b/k
or Heater B ass'y b/k
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