Canon imageCLASS X LBP1238, Service Manual

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2. Check if the serial number ("3 alphabetical char 5-digit number" or "1-digit 2 alphabetical
char 5-digit number") is shown in [BODY No.] of the printed SPEC REPORT.
******************************
*** SPEC REPORT ***
******************************
Device Info ZZ999 Series
ROM Version
MAIN 00.75
BOOT 00.25
LANG 01.36
ECONT 00.10
PANEL 05.01
Device Code A0000000
Locale 9
Voltage TYpe 0
BODY No. ZZZ99999
Factory Flag 12345678
■ Procedure for Upgrading the Firmware via Internet
1. Select the following menu to upgrade the firmware via Internet:
• [Management Settings] > [Remote UI Settings/Update Firmware] > [Update Firmware] > [Via Internet] > [Yes]
When the upgrading of firmware is completed, the machine automatically restarts.
2. Select the following menu, and check that the firmware has been correctly upgraded:
• [Management Settings] > [Remote UI Settings/Update Firmware] > [Update Firmware] > [Version Information]
CAUTION:
This function does not support the operations from remote UI. ( [Update Firmware] does not exist in the [System
Management Settings] menu of the remote UI.)
■ Messages
The message displayed on the device operation panel is as follows.
No
.
Error message The timing of oc-
currence
Remedy
1 Job in progress... Wait a moment, then try again. If there is a job being
executed:
1. Wait until the job is completed.
2. Cancel the job.
2 Cannot check the firmware version. (Server com-
munication error.) Network error 1. Check whether the device can be connected to the ex-
ternal network.
2. Check whether the proxy setting has been made (in
case of access via a proxy server).
3 Cannot download the firmware. (Error during
download.) 1. Check whether the device can be connected to the ex-
ternal network.
2. Check whether the proxy setting has been made (in
case of access via a proxy server).
3. Check that the serial number of the host machine is
shown on the Main Controller PCB.
4 ***DOWNLOAD MODE*** NETWORK AVAILA-
BLE IP ADRESS IP address of the machine
PRESS STOP KEY TO EXIT If update (writing) of
the firmware has
ended in failure: 1. Update the firmware again using UST.
5 ***DOWNLOAD MODE*** FAILED TO UPDATE
6 ***DOWNLOAD MODE*** UPDATE IS COM-
PLETE If the update of the
firmware is suc-
cessful -
Version Upgrade Using a USB Flash Drive
Connect a USB flash drive where the firmware is stored to this machine, and update the firmware in service mode.
3. Technical Explanation (System)
48