Printronix P4280 - Ham. Drv. Short *

3–8 Troubleshooting
Ham. Drv. Short *
Instruction Indication Yes No
1. Set power switch to O (off).
Wait 15 seconds. Set power
switch to 1 (on).
“Ham. Drv. Short * ” message. Step 2. Return printer to
normal operation.
2. Press the CLEAR switch.
“Ham. Drv. Short * ” message. Step 3. Return printer to
normal operation.
3. Run a diagnostic self–test
(page 3–27).
“Ham. Drv. Short * ” message. Replace the
mechanism driver
PCBA (page
5–48).
Return printer to
normal operation.