Instruction manual

3–28 Troubleshooting
UP DRV. SHORT
Instruction Indication Yes No
1. Cycle power: Power off
printer. Wait 15 seconds.
Power on printer.
“UP DRV. SHORT” message. Go to step 2. Return printer to
normal operation.
2. Press the CLEAR key.
“UP DRV. SHORT” message. Replace the CMX
controller board.
Go to step 3.
Return printer to
normal operation.
3. Power on the printer.
“UP DRV. SHORT” message. Replace the
shuttle frame
assembly. Go to
step 4.
Return printer to
normal operation.
4. Power on the printer.
“UP DRV. SHORT” message. Replace hammer
bank logic cable
assembly and
hammer bank
power cable
assembly.
Return printer to
normal operation.