Chapter 1111-36F-11-9211.5.18.2 Removing the DC Controller PCB0007-3085iR105i/iR105+ / iR90701) Remove the rear cover.2) Disconnect all connectors of the PCB, and remove the 4 screws [1];then, detach the DC controller PCB [2].F-11-9311.5.18.3 When Replacing the DC Controller PCB0008-4625iR105i/iR105+ / iR90701) If possible, print out the user mode/service mode data.2) Replace the DC controller PCB.3) Execute the following in service mode to clear the RAM:COPIER> FUNCTION> CLEAR> DC-CON.4) Assemble the machine; then, connect the power plug to the poweroutlet, and turn on the main power switch.5) Enter the following indicated on the service label:COPIER> ADJUST> LASER (all items)COPIER> ADJUST> DEVELOP (all items)COPIER> ADJUST> DENS (all items)COPIER> ADJUST> BLANK (all items)COPIER> ADJUST> V-CONT (all items)COPIER> ADJUST> HV-PRI (all items)COPIER> ADJUST> HV-TR (all items)COPIER> ADJUST> HV-SP (all items)COPIER> ADJUST> FEED-ADJ (all items)COPIER> ADJUST> CST-ADJ (all items)COPIER> ADJUST> EXP-LED (all items)6) Execute the following in service mode: COPIER> FUNCTION>MISC-P> CL-ADJ (all items)COPIER> FUNCTION> SEN-ADJ (all items)7) Enter the values (4 types) indicated on the label attached to the newDC controller PCB in service mode.F-11-948) Turn off and then on the main power switch.11.5.18.4 When Replacing the DC Controller PCB0008-8603/ iR85+ / iR80701) If possible, print out the user mode/service mode data.2) Replace the DC controller PCB.3) Execute the following in service mode to clear the RAM:COPIER>FUNCTION>CLEAR>DC-CON.4) Assemble the machine; then, connect the power plug to the poweroutlet, and turn on the main power switch.5) Enter the following indicated on the service label:COPIER>ADJUST>LASER (all items)COPIER>ADJUST>DEVELOP (all items)COPIER>ADJUST>DENS (all items)COPIER>ADJUST>BLANK (all items)COPIER>ADJUST>V-CONT (all items)COPIER>ADJUST>HV-PRI (all items)COPIER>ADJUST>HV-TR (all items)COPIER>ADJUST>HV-SP (all items)COPIER>ADJUST>FEED-ADJ (all items)COPIER>ADJUST>CST-ADJ (all items)COPIER>ADJUST>EXP-LED (all items)6) Execute the following in service mode:COPIER>FUNCTION>MISC-P>CL-ADJ (allitems)COPIER>FUNCTION>SEEN>ADJ (all items)7) Enter the values (4 types) indicated on the label attached to the newDC controller PCBin service mode.F-11-958) Turn off and then on the main power switch.11.5.19 Control Panel Controller PCB11.5.19.1 Removing the Control Panel Controller (CPU)PCB0007-3007iR105i/iR105+ / iR90701) Remove the control panel support unit.2) Disconnect the 3 connectors [1], and detach the 2 flat cables [2].3) Remove the 4 screws [3], and detach the control panel controller(CPU) PCB [4].[1][1][2][1][1][2]COPIER>ADJUST>DEVELOP>D-HV-DECOPIER>ADJUST>HV-TR>D-HV-TRCOPIER>ADJUST>HV-TR>D-PRE-TRCOPIER>ADJUST>HV-SP>D-HV-SP-0.6 +0.1 +0.9 -0.5COPIER>ADJUST>DEVELOP>D-HV-DECOPIER>ADJUST>HV-TR>D-HV-TRCOPIER>ADJUST>HV-TR>D-PRE-TRCOPIER>ADJUST>HV-SP>D-HV-SP-0.6 +0.1 +0.9 -0.5
