Lexmark X644E Service Manual - Page 60

xx-Cold fuser check, on time new enhanced

Page 60 highlights

7002-xxx Service error codes (9xx.xx) (continued) Error code Sub codes Display text Description Action 922 .02 922 .03 922 .04 922 .06 922 .07 922 .12 922 .13 Hot roll took too long to reach the beginning lamp detection temperature. Fuser page count between 0 and 99,999. Hot roll reached final lamp detection temperature but took longer than largest time in lookup table. Fuser page count between 0 and 99,999. Hot roll timed out in trying to reach the final lamp detection temperature. Fuser page count between 0 and 99,999. Hot roll did not reach operating temperature in time (new enhanced control). Fuser page count between 0 and 99,999. Fuser has taken too long to reach desired temperature after increasing interrupt gap. Fuser page count between 0 and 99,999. Hot roll took too long to reach the beginning lamp detection temperature. Fuser page count between 100,000 and 199,999. Hot roll reached final lamp detection temperature but took longer than largest time in lookup table. Fuser page count between 100,000 and 199,999. • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage. Go to "922.xx-Cold fuser check" on page 2-134. • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage. Go to "922.xx-Cold fuser check" on page 2-134. • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage. Go to "922.xx-Cold fuser check" on page 2-134. • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage. Go to "922.xx-Cold fuser check" on page 2-134. • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage. Go to "922.xx-Cold fuser check" on page 2-134. • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage. Go to "922.xx-Cold fuser check" on page 2-134. • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage. Go to "922.xx-Cold fuser check" on page 2-134. 2-22 Service Manual

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2-22
Service Manual
7002-xxx
922
.02
Hot roll took too long to
reach the beginning
lamp detection
temperature. Fuser
page count between 0
and 99,999.
Low wattage or incorrect lamp.
Bad thermistor, circuit, or
cabling.
Fuser not receiving sufficient AC
power.
Poor supply line voltage.
Go to
“922.xx—Cold fuser check”
on page 2-134
.
922
.03
Hot roll reached final
lamp detection
temperature but took
longer than largest time
in lookup table. Fuser
page count between 0
and 99,999.
Low wattage or incorrect lamp.
Bad thermistor, circuit, or
cabling.
Fuser not receiving sufficient AC
power.
Poor supply line voltage.
Go to
“922.xx—Cold fuser check”
on page 2-134
.
922
.04
Hot roll timed out in
trying to reach the final
lamp detection
temperature. Fuser
page count between 0
and 99,999.
Low wattage or incorrect lamp.
Bad thermistor, circuit, or
cabling.
Fuser not receiving sufficient AC
power.
Poor supply line voltage.
Go to
“922.xx—Cold fuser check”
on page 2-134
.
922
.06
Hot roll did not reach
operating temperature in
time (new enhanced
control). Fuser page
count between 0 and
99,999.
Low wattage or incorrect lamp.
Bad thermistor, circuit, or
cabling.
Fuser not receiving sufficient AC
power.
Poor supply line voltage.
Go to
“922.xx—Cold fuser check”
on page 2-134
.
922
.07
Fuser has taken too long
to reach desired
temperature after
increasing interrupt gap.
Fuser page count
between 0 and 99,999.
Low wattage or incorrect lamp.
Bad thermistor, circuit, or
cabling.
Fuser not receiving sufficient AC
power.
Poor supply line voltage.
Go to
“922.xx—Cold fuser check”
on page 2-134
.
922
.12
Hot roll took too long to
reach the beginning
lamp detection
temperature. Fuser
page count between
100,000 and 199,999.
Low wattage or incorrect lamp.
Bad thermistor, circuit, or
cabling.
Fuser not receiving sufficient AC
power.
Poor supply line voltage.
Go to
“922.xx—Cold fuser check”
on page 2-134
.
922
.13
Hot roll reached final
lamp detection
temperature but took
longer than largest time
in lookup table. Fuser
page count between
100,000 and 199,999.
Low wattage or incorrect lamp.
Bad thermistor, circuit, or
cabling.
Fuser not receiving sufficient AC
power.
Poor supply line voltage.
Go to
“922.xx—Cold fuser check”
on page 2-134
.
Service error codes (9
xx
.
xx
) (continued)
Error
code
Sub
codes
Display text
Description
Action