Chapter 77-29F-7-42Reference: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 cleaning7.8.2.5 Others 0010-8075iR7105 / iR7095 / iR7086SERVICE 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.ERROR CODE:- E069 (transfer charging output error)The presence of over-current (TRERR=1) is detected, as caused by leakage.7.9 Separation Mechanism7.9.1 Separation Charging Mechanism7.9.1.1 Outline 0010-8076iR7105 / iR7095 / iR7086The 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 leakageThe following shows the components associated with the machine's separation charging control system:WireWire cleanerTransfer/separation chargingwire cleaning motor(M9)rear direction front directionSeparationchargingassemblyTransfer charging assemblyDC controller PCB45113T/S_W.C_OUT2T/S_W.C_OUT1J509BWhen '1', the wire cleaner moves toward the rear.When '1', the wire cleaner moves toward the front.