What causes printer printing errors?

The reasons for printer errors are: 1. The printer casing is not tightly closed; 2. When printing, two pieces of paper are inserted at one time, causing a paper jam in the channel; 3. There is a problem with the computer connection of the printer; 4. The printer's ink cartridge is loose and not fastened.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

The reasons why the printer error is displayed are as follows:

1. It may be that the printer casing is not tightly closed.

#2. When printing, if two pieces of paper are inserted at one time, causing paper jam in the channel, a printer status error will occur. Just clean the channel.

#3. If there is a problem with the printer’s computer connection, you can reconnect the printer.

#4. The printer's ink cartridge is loose and not fastened. You can take out the ink cartridge and reinstall it.

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