Chapter 1414-36F-14-736) Remove the two screws [1], and detach the potential sensor supportplate [2].F-14-747) Put the developing assembly and the process unit back into theirinitial positions.8) Connect the connector [1] of the potential sensor.F-14-759) Fit the potential sensor checking electrode (FY9-3041) [2] to thepotential sensor [1].F-14-76When mounting the potential sensor checking electrode to the potentialsensor, take care so that the magnet of the checking electrode will notcome into contact with the potential sensor cover.10) Connect the cable [1] of the potential sensor checking electrode tothe frame (GND) [2] of the machine.Be sure to allow enough space from the window of the sensor so the theclip will not come into contact with the cover of the sensor.F-14-7711) Insert the door switch actuator into the door switch assembly.12) Connect the power plug to the power outlet, and turn on the mainpower switch.13) Execute the following in service mode:COPIER>FUNCTION>DPC>OFST.14) Record the setting of 'OFST' on the service label.15) Turn off the main power switch.16) Disconnect the power plug from the power outlet.17) Detach the potential sensor checking electrode.18) Put the potential sensor support plate back into its initial position.19) Connect the power plug to the power outlet, and turn on the mainpower switch.14.7.12 When Replacing the HV-DC PCB0008-4622iR105i/iR105+ / iR90701) Replace the HV-DC PCB.2) Check to make sure that the slide switch (SW101) on the PCB is onthe UP side.3) Assemble the machine; then, connect the power plug to the poweroutlet, and turn on the main power switch.4) Enter the values (4 types) indicated on the label attached to the newHV-DC PCB in service mode.F-14-78[1][2][1][1][1][2][1][2]COPIA>ADJUST>DEVELOP>HVT-DECOPIA>ADJUST>HV-SP>HVT-SPCOPIA>ADJUST>HV-TR>HVT-TRCOPIA>ADJUST>HV-TR>H-PRE-TR