2LV/2L1/2L2/2MS/2MT
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 TRA41 is 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
Power source PWB
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