Maintenance Messages; Call Service Messages - Brother HL-4140CN User Manual

Troubleshooting
Error messages (continued)
Error message
Toner Error
Tray 2 Error
Unusable Device

Maintenance messages

For the maintenance messages, see Routine Maintenance on page 89.

Call service messages

Call service message
Print Unable ##
Cause
One or more toner cartridges are
not installed correctly.
The optional lower tray is not
installed correctly.
An incompatible or defective device
has been connected to the USB
direct interface.
Action
Turn off the machine. Wait a few seconds, then turn it on again. If this does not clear
the error, call your dealer or a Brother Customer Service.
Action
Pull out the drum unit. Take out all the toner
cartridges, and then put them back into the drum unit.
Re-install the optional lower tray.
Remove the USB flash memory drive from the USB
Direct Interface.
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