Blinking Power Light Troubleshooting; Power Light Blinks Slowly; Power Light Blinks Rapidly; Error Messages Troubleshooting - Lexmark 840 Series User Manual

5
Select Letter Banner or A4 Banner as the paper size.
6
Select Portrait or Landscape.
7
Click OK.
8
Click OK or Print.

Blinking power light troubleshooting

Power light blinks slowly

The printer is out of paper in the middle of a print job.
Load more paper. See "Loading paper" on page 16.

Power light blinks rapidly

There is a paper jam.
Clear the paper jam. For more information, see "Jams and misfeeds troubleshooting" on page 35.

Error messages troubleshooting

These messages appear on your computer screen.

Cartridge Alert

One of the print cartridges needs to be replaced soon. The Cartridge Alert warning occurs when a cartridge is 25
percent full, 15 percent full, and five percent full.
Replace the print cartridge with a new cartridge. For more information, see "Removing a used print cartridge" on
page 23 and "Installing print cartridges" on page 24.
To order supplies, click Order Ink on your computer screen. You can also see "Ordering supplies" on page 27 in
this guide.

Black cartridge replacement required

A new black print cartridge needs to be installed.
If available, click the Continue button on your computer screen to print using the color print cartridge. (The Continue
button is available only at the beginning of a print job.)
Note: A variable amount of ink remains in the black print cartridge.
Follow these steps to replace the black print cartridge in your printer:
1
Cancel the print job if not already canceled.
2
Replace the black print cartridge with a new cartridge. For more information, see "Removing a used print
cartridge" on page 23 and "Installing print cartridges" on page 24.
3
Print again.
To order supplies, click Order Ink on your computer screen. You can also see "Ordering supplies" on page 27 in
this guide.

Color cartridge replacement required

A new color print cartridge needs to be installed.
If available, click the Continue button on your computer screen to print using the black print cartridge. (The Continue
button is available only at the beginning of a print job.)
Troubleshooting
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