Hard Disk Service Check; Head Cap Position Service Check - Lexmark Jetprinter 4079-00 series Service Manual

4079-00X

Hard Disk Service Check

FRU
1 Hard Disk Inter-
face Card
2 Hard Disk

Head Cap Position Service Check

Symptom
Explanation
You have an error
code or a purge
motor or purge sen-
sor failure.
Turn on the printer and observe the purge motor. If the motor does
not run, go to the
FRU
1 Purge Sensor
Cable Assembly
2-18
Action
Be sure the hard disk interface card is correctly
installed and not damaged.
Enter the Controller Diagnostic Menu
Select Disk Menu and run the Quick Disk Test. If you
get a failure, replace the hard disk.
If you do not have the disk menu in the Diagnostic
Menu, check for proper installation of the hard disk
and the hard disk interface card.I
Conditions That Could Cause This
Symptom
• Purge motor
• Purge sensor, cable assembly
• Purge assembly
• Left connector cable
• Logic board
"Purge Unit Service Check" on page
Action
1. Center the heads. See
Carriage Centering" on page
2. Turn off the printer.
3. Remove the purge assembly and lay it on its side.
Use absorbent material to protect from leaking
ink.
4. Check the sensor on the bottom of the purge
assembly. If it is broken, or has dirty contacts,
replace it.
2-45.
"Printhead Uncapping and
4-9.