Dell 5230dn Mono Laser Printer Service Manual - Page 194
Fuser, unit assembly, card assembly, removal on,
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Step Check 6 Check the heat roll and pressure roll. Remove the fuser unit assembly. CAUTION: Allow the fuser unit assembly to cool down. Is there contamination or cracks on the heat roll and/or pressure roll? 7 Check the HVPS card assembly for proper connection. Is the above component properly connected? 8 Perform a print test. Does the problem remain? Yes Replace the fuser unit assembly. Go to "Fuser unit assembly removal" on page 4-22. No Go to step 7. Replace the HVPS card assembly. Go to "HVPS card assembly removal" on page 4-24. Contact next highest level of tech support. Replace the connections. Problem solved. 2-160 Service Manual
2-160
Service Manual
6
Check the heat roll and pressure roll.
Remove the fuser unit assembly.
Is there contamination or cracks on the heat roll and/or
pressure roll?
Replace the
fuser unit
assembly.
Go to
“Fuser
unit assembly
page 4-22
.
Go to step 7.
7
Check the HVPS card assembly for proper connection.
Is the above component properly connected?
Replace the
HVPS card
assembly.
Go to
“HVPS
card assembly
removal” on
page 4-24
.
Replace the
connections.
8
Perform a print test.
Does the problem remain?
Contact next
highest level of
tech support.
Problem solved.
Step
Check
Yes
No
to cool down.
CAUTION:
Allow the fuser unit assembly
removal” on