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The POWER Switch And Indicator
The power switch is on the rear panel of the printer, in the bottom left corner
just above the connector for the AC power cord. (See Figure 2.) A back-lit
LCD or any message on the LCD panel indicates that printer power is ON.
Legend:
1)
Power OFF position
2)
Power ON position
Figure 2. Printer Power Switch
Powering On The Printer
When you power on the printer, it automatically executes a self-test. The
default power-up state is online. When the printer has successfully initialized,
the ONLINE status indicator light will go on, and the LCD indicates the
communication interface selected and the type of emulation installed. The
interface is indicated by PARL for parallel and SERL for serial.
If there is a fault during the self-test, the ONLINE status indicator flashes, and
a fault message appears on the display. The alarm may also sound, if it was
configured to do so.
The POWER Switch And Indicator
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Troubleshooting
