Printronix L1524 Operator's Manual page 47

Message
29 LSU FAIL
Call Service
30 LSU FAIL
Call Service
31 LSU FAIL
Call Service
32 MISPRINT ERROR
Call Service
33 REPLACE EEPRM
Call Service
35 EC CKSUM FAIL
Call Service
Operator's Guide
status and error messages
Problem
No "ready" returned from LSU phase lock circuit.
LSU phase lock lost.
"Ready" returned from LSU phase lock circuit but LSU
motor not enabled.
Failed handshaking between engine and CPU
controller board.
Engine controller EEPROM has exceeded its life
expectancy of 100,000 writes.
A checksum error occurred while reading the
EEPROM on the engine controller board.
37