Others; Separation Mechanism; Separation Charging Mechanism; Outline - Canon iR7086 Series Service Manual

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T/S_W.C_OUT1

When '1', the wire cleaner moves toward the rear.

Timing of Cleaning

[1] the surface temperature of the fixing roller is 100 deg C or lower when the control panel power switch is turned on

[2] when wire cleaning is executed in user mode

[3] at the end of LSTR after making 2000 prints since previous wire cleaning

7.8.2.5 Others

iR7105 / iR7095 / iR7086

SERVICE MODE:

- COPIER> ADJUST> HV-TR> TR-N1 (output adjustment for plain paper simplexing or for 1st side of duplexing)

If the DC controller PCB has been replaced or the RAM on the DC controller PCB has been initialized, enter the value indicated on the service label.

- COPIER> ADJUST> HV-TR> TR-N2 (output adjustment for 2nd side of plain paper duplexing)

If the DC controller PCB has been replaced or the RAM to the DC controller PCB has been initialized, enter the value indicated on the service label.

- E069 (transfer charging output error)

The presence of over-current (TRERR=1) is detected, as caused by leakage.

iR7105 / iR7095 / iR7086

The following items are associated with the machine's separation charging control system:

[1] DC bias constant current control

[2] AC bias constant voltage control

[3] output correction to suit the environment and deposit of toner (fuzzy control)

[4] output correction after detection of leakage

The following shows the components associated with the machine's separation charging control system:

Wire cleaner

Transfer charging assembly

T/S_W.C_OUT2

When '1', the wire cleaner moves toward the front.

Transfer/separation charging

wire cleaning motor(M9)

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