Lexmark E310 Service Manual - Page 32

Symptom Tables, POST Symptom Table, Base Printer Symptom Table

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4044-XXX Symptom Tables POST Symptom Table Symptom The main motor, cooling fan and fuser do not come on. POST completes except one or more LEDs do not come on. None of the LEDs come on. Main motor does not come on. Fan does not come on. Fuser lamp does not come on. Fuser lamp never turns off. The paper feed picks and tries to feed paper. Action Go to "Cover Open Switch Service Check" on page 2-13. Go to the"Operator Panel Service Check" on page 2-23. Go to the "Operator Panel Service Check" on page 2-23. Go to the "Main Motor Service Check" on page 2-21. Go to the "Cooling Fan Service Check" on page 2-12. Go to the "Cold Fuser Service Check" on page 2-17. Go to the "Hot Fuser Service Check" on page 2-21. Go to the "Paper Feed Service Check" on page 2-24. Base Printer Symptom Table Symptom Dead Machine (no power) Fan noisy or not working Fuser parts melted Fuser lamp doesn't light Toner not fused to the paper Action Go to the "Dead Machine Service Check" on page 2-14. Go to the "Cooling Fan Service Check" on page 2-12. Go to the "Hot Fuser Service Check" on page 2-21. Go to "Cold Fuser Service Check" on page 2-17. Go to "Cold Fuser Service Check" on page 2-17. 2-10 Service Manual

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2-10
Service Manual
4044-XXX
Symptom Tables
POST Symptom Table
Base Printer Symptom Table
Symptom
Action
The main motor, cooling fan and
fuser do not come on.
Go to
“Cover Open Switch Service
Check” on page 2-13
.
POST completes except one or
more LEDs do not come on.
Go to the
“Operator Panel Service
Check” on page 2-23
.
None of the LEDs come on.
Go to the
“Operator Panel Service
Check” on page 2-23
.
Main motor does not come on.
Go to the
“Main Motor Service
Check” on page 2-21
.
Fan does not come on.
Go to the
“Cooling Fan Service
Check” on page 2-12
.
Fuser lamp does not come on.
Go to the
“Cold Fuser Service
Check” on page 2-17
.
Fuser lamp never turns off.
Go to the
“Hot Fuser Service Check”
on page 2-21
.
The paper feed picks and tries to
feed paper.
Go to the
“Paper Feed Service
Check” on page 2-24
.
Symptom
Action
Dead Machine (no power)
Go to the
“Dead Machine Service
Check” on page 2-14
.
Fan noisy or not working
Go to the
“Cooling Fan Service
Check” on page 2-12
.
Fuser parts melted
Go to the
“Hot Fuser Service Check”
on page 2-21
.
Fuser lamp doesn’t light
Go to
“Cold Fuser Service Check” on
page 2-17
.
Toner not fused to the paper
Go to
“Cold Fuser Service Check” on
page 2-17
.