90X.xx Error (902.Xx-907.Xx) Service Check; 925.01 Fan Error Service Check - Lexmark X548 Series Service Manual

Step Action and questions
Replace the faulty ISP option. Restart the
30
device.
Does the 900.xx error reoccur?
Contact your next level of support. You will need the following information for them:
31
• Exact 900.xx error digits and complete error message
• Printed menu settings page
• Printed network settings page
• Device error log
• A sample print file if error appears to be isolated to a single file
• File/Application used if error is related to specific print file
• Device Operating System
• Driver used (PCL/PS)
• Frequency of the occurrence of the error
90x.xx error (902.xx–907.xx) service check
Step Questions / actions
Turn the printer off, and remove the rear
1
shield. See
"Rear shield removal" on
4-7. Check the cable connections.
page
Are all the cable connections secure?

925.01 fan error service check

Step Questions / actions
Turn off the printer, and remove the rear
1
shield. See
"Rear shield removal" on
4-7. Unplug the fan cable at JFAN1 and
page
turn the printer on. Check the following
connectors:
Pin
1
2
3
Are the measured values correct?
JFAN1
Voltage
+3.3 V dc
Ground
+24 V dc
Yes
Go to step 31.
Yes
Replace the RIP board.
See
"RIP board removal"
on page 4-19.
Yes
Replace the top cover
(which includes the fan).
See
"Top cover assembly
removal" on page 4-9.
7525-63x
No
Go to step 26.
No
Securely make all the
connections. POR the
printer.
No
Replace the RIP board. See
"RIP board removal" on
page 4-19.
Diagnostic information
2-31
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