4–9Troubleshooting
Dynamic RAM Fault *
Instruction Indication Yes No
1. Cycle power: Turn printer off.
Wait 15 seconds. Turn printer
on.
“Dynamic RAM Fault * ”
message.
Go to step 2. Return printer to
normal operation.
2. Disconnect the input data line
from the host computer. Set
power switch to off. W
ait 15
seconds. Set power switch to
on.
“Dynamic RAM Fault * ”
message.
Make a Diagnostic
Check of the CCB
(page 4–30). If
any problems are
found on the CCB,
replace the board.
Return printer to
normal operation.
To Next Page
Loading...
