No
.
Error List Machine Status Error Message
2 PJL command error, CRC error
Ready
Firmware update
failed.
3 PJL command receive time out
4 Update data verification error
7 PJL command data analysis error
Receiving the data
8 Data receive time out
10 Data decompression error
Decompressing the
data
12
Error to clear the flag indicating that
writing has completed.
Rewriting the data
13
Error to delete the data in the system
ROM area
14 Error to write in the system ROM area
16 CRC check error Verifying
Recovery Mode
You can launch the recovery mode to update data via USB connection by turning off and then
back on the main power under the following conditions:
• If the update is stopped during the update progress No.11 "Rewriting ROM" due to power
failure.
• If an error with the error status No.12, 13, or 14 occurs during the "Rewriting the data" status.
If the recovery mode menu appears under TCP/IP connection, change the connection to USB
connection and then retry the update.
Notes on Update in the Recovery Mode
Since messages do not appear on the control panel in the recovery mode, check the progress by
means of the LEDs as follows:
Updating the Firmware
113
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