Identify the Problem |
Probable Causes |
Possible Solutions |
An application document does not print |
There is a document error in the print queue |
Manage the print jobs by cancelling the document form the print queue and print again. |
Printer cannot be added or there is a print spooler error |
The printer service is stopped or not working properly. |
Start the print spooler and if necessary reboot the computer |
Printer jobs are sent to the print queue but are not printed |
The printer has been installed on the wrong port. |
- Use printer properties and settings to configure the print port.
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Print queue is functioning properly, but the printer does not print. |
- There is a bad cable connection.
- The printer is in standby
- The printer has an error such as out of paper, out of toner, or paper jam.
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- Check for bent pins on the printer cable and check the printer cable connections to the printer and computer.
- Manually resume printer from standby, or power cycle the printer.
- Check the printer status and correct any errors.
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Printer is printing unknown characters or does not print a test page |
Wrong or outdated printer driver is installed |
Uninstall the current print driver and install the correct print driver. |
Printer prints unknown characters or does not print anything. |
- Printer may be plugged into a UPS
- Incorrect print driver installed
- Printer cables are loose
- No paper in printer.
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- Plug the printer directly into the wall outlet or surge protector.
- Uninstall incorrect print driver and install correct driver.
- Secure printer cables
- Add paper to the printer
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Paper jams when printing |
- Printer is dirty.
- The wrong paper type is being used.
- Humidity causes the paper to stick together
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- Clean the printer
- Replace paper with the manufacturer’s recommended paper type.
- Insert new paper in the paper tray.
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The print jobs are faded. |
- The toner cartridge is low.
- The toner cartridge is defective
- The paper is incompatible with the printer.
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- Replace the toner cartridge
- Replace the paper
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The toner is not fusing to the paper |
- The toner cartridge is empty.
- Toner cartridge is defective
- The paper is incompatible with the printer
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- Replace the toner cartridge
- Replace the paper
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The paper is not being fed into the printer |
- The paper is wrinkled
- Printer set to print to a different paper size than currently loaded
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- Remove the wrinkled paper from print tray.
- Change paper size in print settings.
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User receives a “Document failed to print” message. |
- A cable is loose or disconnected
- A printer is no longer shared
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- Check and reconnect the parallel, USB, or power cable.
- Configure the printer for sharing
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User receives an “access denied” message when trying to install a printer. |
User does not have administrative or power user privileges |
Log out and log in as an administrator or power user. |
Printer is printing incorrect colours. |
- Print cartridge is empty.
- Print cartridge is defective.
- Incorrect cartridge installed.
- Print heads need to be cleaned and calibrated.
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- Replace the printer cartridge
- Clean and calibrate the printer using the supplied software
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The printer is printing blank pages |
- The printer is out of ink or toner
- The print head is clogged.
- The corona wire has failed.
- The high voltage power supply has failed.
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- Replace the ink or toner cartridge
- Replace the ink cartridge.
- Replace the corona wire.
- Replace the high voltage power supply
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The printer display has no image. |
- The printer is not turned on.
- The contrast of the screen is set too low
- The display is broken
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- Turn on the printer
- Increase the screen contrast
- Replace the display.
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Printer prints unknown characters |
- An incorrect print driver is installed.
- The printer cables are loose
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- Uninstall the incorrect print driver and install the correct driver
- Secure the printer cables
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Printer will not print large or complex images. |
The printer does not have enough memory |
Add more memory to the printer. |
Laser printer prints vertical lines or streaks on every page |
- The drum is damaged.
- Toner is not evenly distributed in the cartridge
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- Replace the drum or replace the toner cartridge when it contains the drum
- Remove and shake the toner cartridge.
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Printed Pages show ghost images |
- The drum is scratched or dirty.
- The drum wiper blade is worn.
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- Replace the drum or replace the toner cartridge when it contains the drum.
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The toner is not fusing to the paper. |
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Paper is creased after printing |
The pickup rollers are obstructed, damaged, or dirty. |
Clean or replace the pickup rollers. |
Paper is not being fed into the printer. |
The pickup rollers are obstructed, damaged, or dirty. |
Clean or replace the pickup rollers |
Each time a network printer is restarted, users receive a “document failed to print” message |
- Printer’s IP configuration is set for DHCP
- A device on the network has the same IP address as the network printer
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- Assign a static IP address to the printer
- Assign a different static IP address to the printer
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There are multiple failed jobs in the printer logs. |
- The printer is off
- The printer is out of paper
- The printer is out of toner or ink
- The print job is corrupt
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- Turn the printer on
- Add paper to the printer
- Replace the toner or ink cartridges(s)
- Restart or delete the print job
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