940.02
The cyan toner cartridge needs maintenance. Call for service.
941.02
The magenta toner cartridge needs maintenance. Call for service.
942.02
The yellow toner cartridge needs maintenance. Call for service.
943.02
The black toner cartridge needs maintenance. Call for service.
1Turn the printer off.
2Unplug the power cord from the wall outlet.
3Check all cable connections.
4Connect the power cord to a properly grounded outlet.
5Turn the printer back on.
If the service message appears again, contact Customer Support, and report the message.
Understanding printer messages
175