Updating the Firmware
M156/M157/M176/M177
5-24
SM
5.3.4 UPDATING FAILURE
If the firmware update is not successful, the update process is suspended and an error message
should appear on the FW Update Tool screen. If this happens, DO NOT turn off the machine; you
must execute the update procedure again (unless the error message "Downloaded file is broken!
Do NOT use print, scan, fax and copy function at the same time." is displayed).
If power is turned off accidentally during a firmware update, the firmware will not be correctly
updated, and the machine may not start up normally. If the machine does not start up normally, the
main firmware will need to be updated again.
When the machine does not start up normally, in most cases, the panel display will indicate one of
the following two conditions:
When attempting to restart the machine, the LCD panel display indicates "Initializing"
indefinitely.
In this case, the main firmware update has failed. The main firmware must be updated again.
5.3.5 FW UPDATE TOOL MESSAGES
FW Update Tool Messages: Information
Message for USB update
Messages
Comment
Action
USB Upload : End of data
Sent F/W file to MFP
successfully.
(Transmission Time: <30 sec)
Please reboot MFP after
panel shows reboot
message.
USB Upload : FAIL
Cannot open USB printer
driver while F/W file is
transmitted.
Check USB cable
connection.
Check whether the USB
Print Driver is available.
Check whether the MFP is
available.
F/W file transmission cannot
be completed.
(Transmission will be canceled
if timeout.)
Check USB cable
connection.
Check whether the USB
Print Driver is available.
Check whether the MFP is
available.
Summary of Contents for M156
Page 1: ...M156 M157 M176 M177 SERVICE MANUAL ...
Page 14: ...PRODUCT INFORMATION REVISION HISTORY Page Date Added Updated New None ...
Page 19: ...INSTALLATION REVISION HISTORY Page Date Added Updated New None ...
Page 22: ...PREVENTIVE MAINTENANCE REVISION HISTORY Page Date Added Updated New None ...
Page 29: ...REPLACEMENT AND ADJUSTMENT REVISION HISTORY Page Date Added Updated New None ...
Page 87: ...SERVICE TABLES REVISION HISTORY Page Date Added Updated New None ...
Page 116: ...TROUBLESHOOTING REVISION HISTORY Page Date Added Updated New None ...
Page 136: ...ENERGY SAVE REVISION HISTORY Page Date Added Updated New None ...
Page 143: ...M156 M157 M176 M177 SERVICE MANUAL APPENDICES ...
Page 145: ...APPENDIX SPECIFICATIONS REVISION HISTORY Page Date Added Updated New None ...
Page 154: ...ERROR MESSAGES REVISION HISTORY Page Date Added Updated New None ...