Cartridge motor error service check
Action Yes No
Step 1
Turn the printer off, and remove the rear cover. See
“Rear cover removal”
on page 290.
Check the cable JCARTB1 for proper connection to the system board.
Is the cable properly connected?
Go to step 2. Reseat the cable.
Step 2
Check the cable for damage.
Is the cable damaged?
Replace the BLDC K
image transfer unit
cable. See
“Image
transfer unit (ITU)
removal” on page
243.
Go to step 3.
5027
Diagnostic information
94