Detecting Low Temperature Of Oil (Software); Detecting Low Temperature Of Oil (Hardware); Operation Of The Thermal Switch - Canon CLC5000 Service Manual

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6.6.7 Detecting Low Temperature of Oil (software)

The CPU on the DC controller PCB monitors the voltage of the oil thermistor (TH5) and

the oil heater thermistor (TH6), and the DC control PCB will issue the following error codes

in the presence of a fault and then cause the power OFF signal (PWOFF*) to go '0', thereby

turning off the power switch (SW2):

Oil thermistor (TH5)

Oil heater thermistor (TH6)

If the low temperature detention circuit on the DC controller PCB doesn't detect 50ºC

within 2 min after the oil heater turns on the following error code will be issued:

Oil heater thermistor (TH6)

If the temperature inside the thermal switch of the upper fixing heater, lower fixing heater,

or oil heater exceeds 230ºC, the respective switch turns off to cut off the power to its heater.

The contact of the thermal switch (TP1, TP2, TP3) will not recover even

when the temperature returns to normal. Do not use it once its contact has

Resetting E000

1) Remove the cause.

2) Start service mode, and make the following selections:

FUNCTION>USER.

3) Press 'E000-RLS' so that the <P> notation will change as follows: ER-

4) Turn off and then on the power switch.

It does not reach 50ºC after the end

It does not reach 50ºC after the end

2000 2000 2000 2000

CANON CLC5000 REV.0 JAN. 2001

CHAPTER 2 NEW FUNCTIONS

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