Lexmark E330 Service Manual - Page 81

Fuser service check - fuser parts

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4505 Fuser service check When toner is partially fused to the paper, it is usually caused by low fuser temperature. Warning: Avoid handling the lamp as much as possible as it is easily broken. Be careful not to touch the glass housing with bare hands because skin acids can weaken the glass. The lamp is not a service part. The line voltage to the printer must be within the following limits: • 100 V ac-127 V ac for the 110 V model printer • 200 V ac-240 V ac for the 220 V model printer Turn the printer off and wait a few minutes for the fuser lamp to cool. Turn the printer on and observe the lamp turning on during POST. You can see the light from the lamp by opening the left side cover and observing the upper opening through which the fuser power cables pass. Diagnostic information 2-53

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Diagnostic information
2-53
4505
Fuser service check
When toner is partially fused to the paper, it is usually caused by low
fuser temperature.
Warning:
Avoid handling the lamp as much as possible as it is
easily broken. Be careful not to touch the glass housing
with bare hands because skin acids can weaken the
glass. The lamp is not a service part.
The line voltage to the printer must be within the following limits:
•
100 V ac–127 V ac for the 110 V model printer
•
200 V ac–240 V ac for the 220 V model printer
Turn the printer off and wait a few minutes for the fuser lamp to cool.
Turn the printer on and observe the lamp turning on during POST.
You can see the light from the lamp by opening the left
side cover and observing the upper opening through
which the fuser power cables pass.