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2.9 Check scanning and printing .............................................................................. 4-18

2.10 Obtain machine information at the user site (Instruction to the end user) .......... 4-19

3 IF YOU REPLACE THE DOCUMENT SCANNER UNIT, ADF UNIT OR CIS UNIT ... 4-20

3.1 Set the CIS type (Maintenance mode 59) (Not required after replacement of

the ADF unit on simplex scanning models) ........................................................ 4-21

3.2 Acquire white level data (Maintenance mode 55) (Not required after

replacement of the ADF unit on simplex scanning models) ............................... 4-21

3.3 Check scanning .................................................................................................. 4-21

4 IF YOU REPLACE THE CONTROL PANEL ASSY .................................................... 4-22

4.1 Adjust the touch panel (Maintenance mode 78) ................................................. 4-22

4.2 Check LCD operation (Maintenance mode 12) .................................................. 4-22

4.3 Check the operation of the control panel keys (Maintenance mode 13) ............ 4-22

5 IF YOU REPLACE THE INK ABSORBER BOX OR FLUSHING BOX ...................... 4-23

5.1 Reset purge and flushing counts ........................................................................ 4-23

6 IF YOU REPLACE THE PAPER FEEDING RELATED PARTS and

MAINTENANCE UNIT .................................................................................................4-24

6.1 Check head nozzles (Maintenance mode 09) .................................................... 4-25

6.2 Adjustment of vertical print lines/software correction for inclination/corrugation/

ruled lines (Maintenance mode 65) .................................................................... 4-25

6.3 Update paper feeding correction values (Maintenance mode 58) ...................... 4-25

6.4 Adjust margins in borderless printing (Maintenance mode 66) .......................... 4-25

6.5 Check printing ..................................................................................................... 4-25

CHAPTER 5 SERVICE FUNCTIONS ................................................................................ 5-1

1 MAINTENANCE MODE ................................................................................................ 5-1

1.1 Entry to the Maintenance Mode ............................................................................5-1

1.1.1 How to Enter the Maintenance Mode for Service Personnel ....................... 5-1

1.1.2 How to Enter the End User-accessible Maintenance Mode ......................... 5-3

1.2 List of Maintenance-mode Functions .................................................................... 5-4

1.3 Detailed Description of Maintenance-mode Functions ......................................... 5-5

1.3.1 EEPROM Parameter Initialization (Maintenance mode 01, 91) ................... 5-5

1.3.2 Creating of Head Calibration Data and Writing it into Flash ROM

(Maintenance mode 02) ............................................................................... 5-6

1.3.3 Printout of Scanning Compensation White/Black Level Data

(Maintenance mode 05) ............................................................................. 5-11

1.3.4 ADF Performance Test (Maintenance mode 08) ....................................... 5-14

1.3.5 Printout of Test Pattern (Maintenance mode 09) ....................................... 5-14

1.3.6 Worker Switch Setting and Printout (Maintenance modes 10 and 11) ....... 5-16

Brother MFC-J2310 Service Manual

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