Gestetner G060 Service Manual page 130

SC TABLE
SC No. Item
SC 460- Thermistor 1 When the temperature
001 error (open detected by thermistor 1,
circuit) which is at the left (fusing unit)
side of the laser optics unit, is
less than -30°C for 10 seconds
consecutively, the BCU
determines that the circuit is
opened and displays this SC
code..
SC 460- Thermistor 1 When the temperature
002 error (short detected by the thermistor 1,
circuit) which is at the left (fusing unit)
side of the laser optics unit, is
higher than 70°C for 10
seconds consecutively, the
BCU determines that the
circuit is shorted and displays
this SC code
SC 461- Thermistor 2 When the temperature
001 error (open detected by the thermistor 2,
circuit) which is at the right (paper
feed section) side of the laser
optics unit, is less than -30°C
for 10 seconds consecutively,
the BCU determines that the
circuit is opened and displays
this SC code.
G060
Definition Possible Cause
• Thermistor 1
defective
• Cable connection
error
• BCU defect
• Thermistor 1
defective
• Cable connection
error
• BCU defect
• Thermistor 2
defective
• Cable connection
error
• BCU defect
4-16
Related
Troubleshooting Procedure
SCs
1. Turn the main switch off and on.
2. Check the cable connections.
3. Replace the thermistor.
4. Replace the BCU.
1. Turn the main switch off and on.
2. Check the cable connections.
3. Replace the thermistor.
4. Replace the BCU.
1. Turn the main switch off and on.
2. Check the cable connections.
3. Replace the thermistor.
4. Replace the BCU.
Type
SM