91x.xx (910.xx
‑
919.xx) Engine software service check
Diagnostics and troubleshooting
241
Step 1
a
Turn the printer off, and remove the controller board shield. See
“Controller board shield removal” on page 392
.
b
Check the cable connections. See
“Controller board removal”
on page 393
for proper disconnecting and connecting of
cables from controller board.
Are all cable connections secure?
Step 1
a
Remove the controller board shield. See
“Controller board
shield removal” on page 392
.
b
Check the cables on the controller board for proper
connection.
Are the cables properly connected?
Step 2
Replace the controller board. See
“Controller board removal” on
page 393
.
Does the problem remain?
Contact the next
level of support.
Step 3
Reconnect the cables, and then reset the printer.
Does the problem remain?
Contact the next
level of support.
General engine software error.
See
“91x.xx (910.xx
‑
919.xx) Engine
software service check” on page 241
.