Specifications

3–5Troubleshooting
Ham. Bank Hot *
Instruction Indication Yes No
1. Set power switch to O (off).
Wait 15 seconds. Set power
switch to 1 (on).
“Ham. Bank Hot * ” message. Step 2. Return printer to
normal operation.
2. Press the CLEAR switch.
“Ham. Bank Hot * ” message. Step 3. Return printer to
normal operation.
3. Run diagnostic self–test “All
Black” for 1/4 page (page
3–26).
“Ham. Bank Hot * ” message. Step 4. Return printer to
normal operation.
4. Remove the shuttle cover
(page 5–24).
Step 5.
5. Install a magnet across the
hole in the base casting
where the cover open sensor
is mounted.
Step 6.
6. Run a diagnostic self–test
(page 3–26).
Hammer bank fan operates. Replace shuttle
frame assembly
(page 5–66).
Replace hammer
bank fan
assembly (page
5–30).