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5. System Maintenance Reference
8.
After updating, check the version, and then click [Finish].
Update is complete.
• The following screen is an example. The versions that actually appear may be different.
Firmware Update (Bidirectional-Disabled)
• To update the firmware when bidirectional communication is disabled, read "page 210 "Update
Cautions"", and then check the following:
• You must be able to view the machine's control panel.
• The procedure requires you to check the machine's status on the control panel. Make sure you are
able to view the machine's control panel when updating the firmware.
• Check the current firmware version and the firmware version you want to install. Take care to install
only firmware versions that are later than the version that is already installed. For details about how
to check the current firmware version, see below.
How to check the current firmware version
1.
Press the [ /Menu] key.
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