User`s manual

6–10 Routine Service and Diagnostics
Table 6–1. Fault Messages
Message
Displayed
Operator
Correctable?
Explanation Solution
48 Volt Failed * No Internal power failure. Contact your authorized service
representative.
Dynamic RAM
Fault *
No RAM failure. Contact your authorized service
representative.
Ham. Bank Hot * No One or more hammer
coils are overheating.
Stop printing. Allow printer to
cool. If fault recurs, contact your
authorized service representative.
Ham. Coil Open * No Electrical malfunction of
one or more hammer
coils.
Contact your authorized service
representative.
Ham. Coil Short * No Electrical malfunction of
one or more hammer
coils.
Contact your authorized service
representative.
Ham. Drv. Short * No Electrical malfunction of
hammer driver system.
Contact your authorized service
representative.
Mech Driver Hot * No Mechanism driver board
is overheating.
Allow printer to cool. Check that
card cage fan and hammer bank fan
operate and are not obstructed. If
problem persists, contact your au-
thorized service representative.
Mech Driver Link * No Electronic fault between
controller board and
mechanism driver board.
Contact your authorized service
representative.
Paper Jam Yes No paper motion. Clear paper jam. See page 3–22.
Reset forms thickness lever.
Paper Out Yes Printer out of paper. Load paper. See page 3–10.
Platen Open Yes Forms thickness lever
raised to open position.
Close forms thickness lever.
* Cycle power; if message reappears contact your authorized field service representative.
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