Ricoh J001 Service Manual page 14

After Cleaning the Maintenance unit .....................................................2-7
2.4 FEED ROLLER..........................................................................................2-8
2.5 TRANSPORT BELT ..................................................................................2-9
REPLACEMENT AND ADJUSTMENT
3. REPLACEMENT AND ADJUSTMENT ........................................ 3-1
3.1 SUMMARY OF PROCEDURES ................................................................3-1
3.2 BASIC REMOVAL PROCEDURES ...........................................................3-2
3.2.1 DUPLEX UNIT ..................................................................................3-2
3.2.2 DETACHING AND REATTACHING OUTPUT TRAY .......................3-3
3.2.3 PAPER FEED CASSETTE ...............................................................3-4
3.2.4 TOP COVER ....................................................................................3-5
3.2.5 RIGHT FRONT DOOR .....................................................................3-6
3.2.6 PRINT CARTRIDGE COVER, REAR COVER .................................3-7
3.2.7 FRONT COVER, LEFT COVER, RIGHT COVER ............................3-8
3.3 FLUSHING UNIT .......................................................................................3-9
3.4 MAINTENANCE UNIT .............................................................................3-10
3.5 WASTE INK UNIT ...................................................................................3-13
3.6 PCBS.......................................................................................................3-15
3.6.1 PSU BOARD ..................................................................................3-15
3.6.2 HIGH VOLTAGE POWER SUPPLY BOARD .................................3-16
3.7 IMAGE ADJUSTMENT ............................................................................3-17
3.7.1 PREPARING FOR TEST PRINTING..............................................3-17
3.7.2 OPENING THE PRINTER DRIVER................................................3-17
3.7.3 ADJUST PAPER FEED ..................................................................3-18
3.7.4 NOZZLE BLOCKAGE CHECK .......................................................3-19
3.7.5 ADJUST PRINT HEAD POSITION .................................................3-20
3.7.6 REGISTRATION.............................................................................3-21
TROUBLESHOOTING
4. TROUBLESHOOTING ................................................................. 4-1
4.1 PRINTER DISPLAY SUMMARY ...............................................................4-1
4.1.1 OPERATION PANEL DISPLAY........................................................4-1
4.1.2 STATUS MONITOR MESSAGES.....................................................4-3
4.2 SELF-DIAGNOSTIC TEST FLOW.............................................................4-7
4.3 SERVICE CALL ERRORS.........................................................................4-9
4.3.1 SUMMARY OF ERROR LEVELS .....................................................4-9
4.3.2 OUT-OF-RANGE TEMPERATURE ERRORS..................................4-9
4.3.3 SC ERROR CODE TABLE .............................................................4-10
4.4 GENERAL TROUBLESHOOTING ..........................................................4-12
4.4.1 POOR QUALITY IMAGE ................................................................4-12
Colors not what you expect.................................................................4-12
Colors faint..........................................................................................4-12
Color print job prints in monochrome ..................................................4-12
White patches, or horizontal white lines..............................................4-13
J001/J003/J006/J007/J010/J011
CÓPIA NÃO CONTROLADA
ii
CÓPIA NÃO CONTROLADA
SM