Hvps Cooling Fan Service Check; Miscellaneous Cooling Fan Service Check; Firmware And/Or System Electronics Errors (900-999.99) - Lexmark MS81x Service Manual

HVPS cooling fan service check

Action
Step 1
Ensure the HVPS cooling fan cable is properly connected.
Is the above connection properly connected?
Step 2
Reset the machine.
Does the error continue?
Step 3
Reset the machine.
Does the error continue?

Miscellaneous cooling fan service check

Action
Step 1
Ensure the miscellaneous cooling fan cable is properly connected.
Is the above connection properly connected?
Step 2
Reset the machine.
Does the error continue?
Step 3
Reset the machine.
Does the error continue?

Firmware and/or system electronics errors (900-999.99)

•
"9xx error messages" on page 114
• "System software error service check" on page 117
•
"NVRAM mismatch failure service check" on page 122
Yes
Go to step 2.
Replace the HVPS fan
with cable.
Go to step 3.
Replace the controller
board. See
board removal" on
page
Yes
Go to step 2.
Replace the HVPS fan
with cable.
Go to step 3.
Replace the controller
board. See
board removal" on
page
Diagnostic information
113
No
Reseat the connection.
Problem resolved.
Problem resolved.
"Controller
349.
No
Reseat the connection.
Problem resolved.
Problem resolved.
"Controller
349.
4063