Dell 2330d Service Manual - Page 44

A recoverable MVRAM Cyclic Redundancy Check error, Failure to authenticate Signature Verification Code - firmware update

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Page 44 highlights

Error Description Action 937.00 937.01 Main transport motor lost lock Main transport motor lost lock, detected by engine control Replace the main motor gear drive. See "Main motor service check" on page 2-26 937.02 Overspeed detected during position control 937.03 Overspeed detected during speed control Power supply service errors 940.00 940.01 LVPS service error Line frequency outside allowed range of 45Hz-64Hz Replace the LVPS/HVPS. See "LVPS/HVPS service check" on page 2-25. 940.02 Line frequency below 43Hz 940.03 No zero cross detected on belt fuser model Controller board and operator panel service errors 948.xx 949.xx Failed engine board Replace the controller board. See "Controller board service check" on page 2-22. 950.xx Mismatch between EEPROM and mirror memory Note: A new controller board or operator panel has been installed, and has not been properly prepared for this use. Install a new note. Do not install both the controller board and the operator panel at the same time without a POR in between. Install a new controller bored or operator panel. See "Controller board service check" on page 2-22 or "Operator panel service check" on page 2-27. 951.xx Error with secure NVRAM on the controller board Replace the controller board. See "Controller board service check" on page 2-22. 952.xx A recoverable MVRAM Cyclic Redundancy Check error Performing POR will clear this error. occurred. 953.xx NVRAM chip failure with mirror Replace the operator panel. See "Operator panel service check" on page 2-27. 954.xx 955.xx NVRAM chip failure with system part. The code ROM or NAND flash failed the Cyclic Redundancy Check or the NAND experienced an uncorrectible multi-bit failure. Replace the controller board. See "Controller board service check" on page 2-22. 956.00 RIP card failure: processor failure 956.01 Processor overtemp 957.xx RIP card failure: ASIC failure 958.xx Printer has performed more than 100 "shift and reflash" operations as a result of ECC bit corrections Firmware or controller board errors 959.01 959.02 Controller verification failure of pensive boot code Failure to authenticate Signature Verification Code Call the next level of support to update the firmware, or replace the controller board. See "Controller board service check" on page 2-22. 2-18

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937.00
Main transport motor lost lock
Replace the main motor gear drive. See
“Main
motor service check” on page 2-26
937.01
Main transport motor lost lock, detected by engine
control
937.02
Overspeed detected during position control
937.03
Overspeed detected during speed control
Power supply service errors
940.00
LVPS service error
Replace the LVPS/HVPS. See
“LVPS/HVPS
service check” on page 2-25
.
940.01
Line frequency outside allowed range of 45Hz-64Hz
940.02
Line frequency below 43Hz
940.03
No zero cross detected on belt fuser model
Controller board and operator panel service errors
948.xx
Failed engine board
Replace the controller board. See
“Controller
board service check” on page 2-22
.
949.xx
950.xx
Mismatch between EEPROM and mirror memory
Note:
A new controller board or operator panel has been
installed, and has not been properly prepared for this
use. Install a new note. Do not install both the controller
board and the operator panel at the same time without a
POR in between.
Install a new controller bored or operator panel.
See
“Controller board service check” on
page 2-22
or
“Operator panel service check”
on page 2-27
.
951.xx
Error with secure NVRAM on the controller board
Replace the controller board. See
“Controller
board service check” on page 2-22
.
952.xx
A recoverable MVRAM Cyclic Redundancy Check error
occurred.
Performing POR will clear this error.
953.xx
NVRAM chip failure with mirror
Replace the operator panel. See
“Operator
panel service check” on page 2-27
.
954.xx
NVRAM chip failure with system part.
Replace the controller board. See
“Controller
board service check” on page 2-22
.
955.xx
The code ROM or NAND flash failed the Cyclic
Redundancy Check or the NAND experienced an
uncorrectible multi-bit failure.
956.00
RIP card failure: processor failure
956.01
Processor overtemp
957.xx
RIP card failure: ASIC failure
958.xx
Printer has performed more than 100 “shift and reflash”
operations as a result of ECC bit corrections
Firmware or controller board errors
959.01
Controller verification failure of pensive boot code
Call the next level of support to update the
firmware, or replace the controller board. See
“Controller board service check” on
page 2-22
.
959.02
Failure to authenticate Signature Verification Code
Error
Description
Action
2-18