Citizen PMU2300III Series Service Manual page 68

PMU2300III Series Service Manual
5) Click the [Send] button and send the updated file to the printer.
Check the status of the printer. (The value displayed at "Size" is changed with time.
When the file has been sent, the display disappears.)
6) After a while the POWER LED at the right side of the printer starts blinking.
Never turn the power off while the LED is blinking because the firmware update is in progress.
The printer will be initialized and automatically restored.
* When the operation panel connected with CN105 is installed externally, the POWER LED on the
operation panel blinks as well.
7) After the firmware is updated, the printer may be reset to the standard specification (SN).
In such a case, change the setting according to the model or destination and send the
configuration file to the printer by following steps 2) to 5).
For details about the configuration file, contact your distributor.
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