Understanding Printer Messages - Lexmark CS310 Service Manual

Actions
Step 4
Turn the printer off, and remove the rear cover. See
on page 290.
Is the JSP1 cable connector properly connected to the controller board?
Step 5
Turn the printer on, and check the voltage at JSP1 pin 15.
Is the voltage approximately +5 V dc?

Understanding printer messages

•
"Understanding the printer messages" on page 72
Yes
Go to step 5.
"Rear cover removal"
Replace the paper pick
motor drive assembly.
See
drive assembly
standard tray
removal" on page
287.
Diagnostic information
71
No
Reseat the connector.
Replace the controller
board. See
"Paper pick motor board removal" on
page 291.
5027
"Controller