Dell 1600n - Multifunction Laser Printer B/W Service Manual page 90

[Paper Jam 2] Check Outside
Meaning: Paper has jammed in the fuser area.
Solution: Clear the jam.
Power Failure
Meaning: The power has been turned off and then on and the printer's memory has not been saved.
Solution: The printer's memory was not saved due to a power failure. The job will need to be started over.
Registered
Meaning: The group dial location is already registered with another speed dial number.
Solution: Select another group dial location.
Retry Redial?
Meaning: The multi-function printer is waiting for a specified time interval to redial a previously busy station.
Solution: You can press <Select>to immediately redial, or <Cancel>to cancel the redial operation.
[Toner Low]
Meaning: The toner is almost empty.
Solution: Take out the toner cartridge and gently shake it. By doing this, you can temporarily reestablish printing
operations.
Or Replace the toner cartridge with a new one for the best print quality.
Service Manual