Confidential
1.15 Write head calibration data (Maintenance mode 02)............................................. 4-7
1.16 Check scanning and printing ................................................................................. 4-8
2 IF YOU REPLACE THE HEAD/CARRIAGE UNIT......................................................... 4-9
2.1 Update the head property data (Maintenance mode 68)..................................... 4-10
2.2 Perform ink supply purge (Maintenance mode 76).............................................. 4-11
2.3 Check head nozzles (Maintenance mode 09) ..................................................... 4-11
2.4 Adjust head inclination......................................................................................... 4-11
2.5 Adjustment of software correction for inclination/corrugation/ruled lines
(Maintenance mode 65).......................................................................................4-13
2.6 Updating of paper feeding correction values (Maintenance mode 58) ................ 4-13
2.7 Adjustment of margins in borderless printing (Maintenance mode 66) ............... 4-13
2.8 Write head calibration data (Maintenance mode 02)........................................... 4-13
2.9 Check printing...................................................................................................... 4-13
2.10 Obtain machine information at the user site (Instruction to the end user) ........... 4-13
3 IF YOU REPLACE THE DOCUMENT SCANNER UNIT, ADF UNIT OR CIS UNIT .... 4-14
3.1 Set the CIS type (Maintenance mode 59) (Not required after replacement of the
ADF unit on simplex scanning models) ...............................................................4-14
3.2 Acquire white/black level data (Maintenance mode 55) (Not required after
replacement of the ADF unit on simplex scanning models) ................................ 4-14
3.3 Check scanning................................................................................................... 4-14
4 IF YOU REPLACE THE CONTROL PANEL ASSY..................................................... 4-15
4.1 Adjust the touch panel (Maintenance mode 78) .................................................. 4-15
4.2 Check LCD operation (Maintenance mode 12) ................................................... 4-15
4.3 Check the operation of the control panel keys (Maintenance mode 13) ............. 4-15
5 IF YOU REPLACE THE INK ABSORBER BOX OR FLUSHING BOX ....................... 4-15
5.1 Reset purge and flushing counts ......................................................................... 4-15
6 IF YOU REPLACE THE PAPER FEEDING RELATED PARTS AND MAINTENANCE
UNIT ............................................................................................................................. 4-16
6.1 Check head nozzles (Maintenance mode 09) ..................................................... 4-17
6.2 Adjustment of software correction for inclination/corrugation/ruled lines
(Maintenance mode 65).......................................................................................4-17
6.3 Updating of paper feeding correction values (Maintenance mode 58) ................ 4-17
6.4 Adjustment of margins in borderless printing (Maintenance mode 66) ............... 4-17
6.5 Check printing...................................................................................................... 4-17
CHAPTER 5 SERVICE FUNCTIONS ................................................................................. 5-1
1 MAINTENANCE MODE ................................................................................................. 5-1
1.1 Entry to the Maintenance Mode............................................................................. 5-1
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