NEC Super Script 4400 Maintenance Manual page 310

Message
Line 1: TOP COVER OPEN
Line 2:
Line 1: LOW FUSER OIL
Line 2:
Line 1: FUSER ROLLER
Line 2: NEAR END
Line 1: REPLACE BELT
Line 2:
Line 1: REPLACE FUSER
Line 2: UNIT
Line 1: K-TONER LOW
Line 2:
Line 1: Y-TONER LOW
Line 2:
Line 1: M-TONER LOW
Line 2:
Line 1: C-TONER LOW
Line 2:
Line 1: 120K SERVICE
Line 2
Line 1: CASSETTE OUT
Line 2: TRAY1
Line 1: CASSETTE OUT
Line 2: TRAY2
Line 1: MEDIA MISMATCH
Line 2: LOAD PAPER TRAY
Line 1: MEDIA MISMATCH
Line 2: LOAD LABEL TRAY
Line 1: MEDIA MISMATCH
Line 2: LOAD OHT TRAY
S C M
ERVICE ALL ESSAGES
Service messages indicate major printer problems. The printer must be serviced by a qualified technician to resolve
the cause of these messages.
Message
Line 1: SERVICE CALL
Line 2: C3
Line 1: SERVICE CALL
Line 2: C4
Line 1: SERVICE CALL
Line 2: C7
Line 1: SERVICE CALL
Line 2: D1
Explanation
Top panel is open.
Fuser cleaning unit has about 30 pages left to end-of-life.
Fuser cleaning roller has about 1000 pages left to end-of-life.
OPC belt cartridge worn-out.
Fuser unit reaches end-of-life.
Black toner cartridge has about less than 300 pages left to end-of-life.
Yellow toner cartridge has about less than 500 pages left to end-of-life.
Magenta toner cartridge has about less than 500 pages left to end-of-life.
Cyan toner cartridge has about less than 500 pages left to end-of-life.
Paper discharge, drum cleaner, transfer roller, transfer drum, and paper
pick-up roller all reach end-of-life.
Cassette is not installed in paper tray1.
Cassette is not installed in paper tray2.
Paper tray has papers but not the right type.
Paper tray has papers but not the right type.
Paper tray has papers but not the right type.
Explanation
NVRAM error
Engine controller hardware error
Process timing clock error
Yellow switching clutch error
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