Power Save Function - Oki LE840 Guia Del Usuario

3. ONLINE MODE
3.4

Power Save Function

3.4.1 Entering the Power
Saving Mode
3.4.2 Exiting the Power
Saving Mode
When the printer stays in any of the following statuses for the
specified length of time, it enters the power saving mode.
• Online (Idle, communicating)
• Pause
• Error
• Waiting for label to be removed
• System mode (except for self-diagnosis, test print, sensor
adjustment)
• User system mode (except for dump)
• Pause state of the expansion I/O
When the printer enters the power saving mode, "POWER SAVING
MODE" is displayed on the LCD and the backlight goes off.
When the following occurs in the power saving mode, the LCD wakes
up.
• A key is pressed. (Except for [RESTART] or [FEED] key
which causes printing or paper feed.)
• The head lever is released and locked.
• The status of the pause or active signal of the expansion I/O
changes.
The LCD shows "POWER SAVING MODE" and the backlight goes
off again if no status change occurs on the printer for 30 seconds.
The printer exits the power saving mode when:
• printing (printing caused by a depression of the [RESTART]
key is included.) is performed.
• paper feed or re-print s caused by a depression of the [FEED]
key
• printing or paper feed is initiated through the expansion I/O
• automatic calibration is performed
• sensor adjustment is performed in the system mode
• the printer receives commands - U1/U2, T, XS, IB or RFID-
related commands
E3- 6
3.4 Power Save Function