- 3 -
GD-900 Control Panel PCB
Welding point on the heater panel
Connecting outlet of heater panels
Old type
GD-900 Rear Control Panel PCB
- 4 -
Transformer:
Defect: the pad
would not heat up
Relay
Defect: the pad
would not heat up
Connection to power
Connection to heater panel
Fuse build-in
Defect: the pad
would not heat up
New type
Timer display:
1.Under low
temperature, the
longest it can show is
12 hours.
2.Under middle or high
temperature, the
longest it can show is
1 hour.
Red light:
high temperature
which is section 8~9.
Yellow light:
mid temperature
which is section 5-7.
Green light:
low temperature
which is section 1-4.
Temperature display:
section 1-9
Heat Sink
