Lexmark CS748de, Service Manual

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Service Manual
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4 Sleep button Enable Sleep mode.
The following are the statuses based on the indicator light and the Sleep
button:.
• Entering or waking from Sleep mode
- The indicator light is illuminated solid green.
- The Sleep button is un-illuminated.
• Operating in Sleep mode
- The indicator light is illuminated solid green.
- The Sleep button is illuminated solid amber.
• Entering or waking from Hibernate mode
- The indicator light is illuminated solid green.
- The Sleep button is illuminated blinking amber.
• Operating in Hibernate mode.
- The indicator light is un-illuminated.
- The Sleep button is blinking amber for 0.1 second, and then goes
completely un-illuminated for 1.9 seconds in pulsing pattern.
The following actions wake the printer from Sleep mode:
• Pressing any button
• Touching the screen
• Opening Tray 1 or loading paper in the multipurpose feeder
• Opening a door or cover
• Sending a print job from the computer
• Performing a Power On Reset (POR) with the main power switch.
• Loading paper into the scanner ADF.
• Raising the scanner flatbed cover.
5 Stop/Cancel button Stops all printer activities.
Note:
A list of options are displayed once
Stopped
appears on the display.
6 Indicator light Check the status of the printer.
7 USB port Connect a USB Bluetooth adapter or a flash drive to the printer.
Note:
Only the front USB port supports flash drives.
Use the To
Indicator light
status
Indicates
Off Printer power is off.
Blinking green Printer is warming up, processing data, or
printing a job.
Solid green Printer is on, but idle.
Blinking red Operator intervention is required.