2-22 Service Manual
7525-63x
958.xx Service
NAND Failure
Printer has performed more than 100
“shift and reflash” operations as a
result of ECC bit corrections.
959.01 Service
Invalid Firmware
Controller verification failure of pensive
boot code.
Update firmware or replace RIP board. Go
to “RIP board removal” on page 4-19.
959.02 Service
Invalid Firmware
Failure to authenticate signature
verification code.
Update firmware or replace RIP board. Go
to “RIP board removal” on page 4-19.
959.03 Service
Invalid Firmware
Signature verification code failure to
authenticate a code partition.
Update firmware or replace RIP board. Go
to “RIP board removal” on page 4-19.
959.04 Service
Invalid Firmware
Jump to unverified address. Update firmware or replace RIP board.
See“RIP board removal” on page 4-19.
959.05 Service
Invalid Firmware
Unknown boot failure. Update firmware or replace RIP board.
See“RIP board removal” on page 4-19.
959.20 Service
RIP board
System hardware failure. Replace RIP board. See“RIP board
removal” on page 4-19.
959.21 ServicRIP
boarde
RIP board
System did not respond to command
request.
Replace RIP board. See“RIP board
removal” on page 4-19.
959.22 Service
RIP board
Challenge secret failure. ASIC/SP mismatch
Replace RIP board. See“RIP board
removal” on page 4-19.
959.23 Service
RIP board
System self test failure during
initialization.
Replace RIP board. See“RIP board
removal” on page 4-19.
959.24 Service
RIP board
EEPROM retention error (write failure). Replace RIP board. See“RIP board
removal” on page 4-19.
959.25 Service
RIP board
Insufficient device space during
hardware programming.
Replace RIP board. See“RIP board
removal” on page 4-19.
959.26 Service
RIP board
Incremental counter reset exceeds
maximum value.
Replace RIP board. See“RIP board
removal” on page 4-19.
959.27 Service
RIP board
Increment count failed due to
maximum value limit.
Replace RIP board. See“RIP board
removal” on page 4-19.
959.28 Service
RIP board
Invalid SP memory configuration. Replace RIP board. See“RIP board
removal” on page 4-19.
960.xx Service
Memory Error
RAM memory error—RAM soldered on
the board is bad.
Replace RIP board. See“RIP board
removal” on page 4-19.
961.xx Service
Memory Failure
RAM memory error—Slot 1 RAM is
bad.
Check RAM. If RAM is ok, replace the
controller. See“RIP board removal” on
page 4-19.
962.xx Service
Memory Failure
RAM memory error—Slot 2 RAM is
bad.
Check RAM. If RAM is ok, replace the
controller. See“RIP board removal” on
page 4-19.
Service error messages
Error code Description Action