2LV/2L1/2L2/2MS/2MT-1
1-4-19
6000/
6020/
6030/
6120/
6130/
Com-
bined
Broken fuser heater wire
Abnormally high fuser
thermistor 2 temperature
Broken fuser thermistor 2
wire
Abnormally high fuser
thermistor 1 temperature
Broken fuser thermistor 1
wire
Deformed connec-
tor pin.
If the I/F connector pins of the fuser unit and
the main unit are deformed owing to foreign
matters, replace the connectors or the units
including the connectors.
Defective triac. Remove the power cord and check that the
resistance between terminals T1 and T2 of
the triac TRA31 and triac TRA41 (the triac
TRA41 is 60/50/45 ppm model only) are of
several Mega-Ohms and not shorted (see
figure 1-4-3).
If failed, replace the power source PWB (see
page 1-5-25).
Figure 1-4-3
Code Contents Causes
Check procedures/
corrective measures
T1
T2
TRA41
TRA31
Power source PWB
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