Lexmark CS748de - C748 X Operator Panel; C748 X Buttons and Light Descriptions

Diagnostic information 2-3
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C748x operator panel
C748x buttons and light descriptions
9 Indicator light Check the status of the printer.
10 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
1 Display • View printer status.
• Allow printer setup and operation.
2 Home button Go to the home screen.
3 Keypad Enter numbers and letters.
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.
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ABC
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DEF
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GHI
5
JKL
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MNO
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PQR
8
STU
9
WXYZ
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