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ML790/791 Printer Handbook 27
Print Mode
In its normal operating state, your printer’s front panel is in the Print Mode.
Indicator Lights
In the Print Mode, your printer has the following lights to indicate its status:
1. POWER light: Glows whenever printer is on.
2. SEL light: Glows when printer is selected, ready to receive data. Flashes when the
printer is in print suppress mode or power saving mode. Goes out when printer is
deselected (can’t receive data).
3. ALARM light: Glows when error condition exists, such as out of paper or paper
jam. Also glows when paper lever is set to wrong position.
Important!
If the ALARM light is blinking, an unrecoverable error condition exists.
Try turning the printer off, then on again; if the light is still flashing, contact your
service dealer (see Chapter 5 for more information on obtaining service).
4. QUIET light: Glows when printer is in QUIET state (printer selected or deselected).
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