Canon imageRUNNER ADVANCE 4045 Trouble Error Codes List page 48

Potential control error (VD)
Potential in the dark area did not fall
E061-
within the range (target value +/-10V)
0101
although retry was executed 8 times at
VD potential control.
48
Shaft. (Check if the drum fixation
cylinder is properly installed.) 4. Check
if the Dustproof Glass is soiled. If
necessary, clean it. 5. Check the
installation of the Laser Scanner Unit
(connector connection, open circuit, the
caught cable). 6. Check the installation
of the Primary Charging High Voltage
PCB (PCB11), and its connection
(connector connection, open circuit, the
caught cable). 7. Check the installation
of the Potential Sensor (connector
connection, open circuit, the caught
cable). 8. Check the installation of the
Drum Motor (M1), and its connection
(connector connection, open circuit, the
caught cable). 9. Replace the parts. •
Primary Charging Assembly • Laser
Scanner Unit • Potential Sensor •
Primary Charging High Voltage PCB
(PCB11) • Drum Motor (M1) • Main
Driver PCB (PCB2) • DC Controller PCB
(PCB1)
1. Check the connection of the Pre-
exposure LED (connector connection,
open circuit, the caught cable). 2. If the
current value of the Primary Charging
Roller (COPIER > DISPLAY > DPOT >
PRIM-C) is 1550 micro A or higher,
execute 2-1 to 3. 2-1. Increase the grid
voltage of the Primary Charging
Assembly by 100V (COPIER >
ADJUST > HV-PRI > PRI-GRID). 2-2.
Execute the potential control (COPIER
> FUNCTION > DPC > DPC). 2-3. Turn
OFF and then ON the power. 3. Check
the installation of the Primary Charging
Assembly (connector connection, open
circuit, the caught cable). 4. Check the
installation of the Primary Charging
High Voltage PCB (PCB11), and its
connection (connector connection, open
circuit, the caught cable). 5. Check the
installation of the Drum Motor (M1), and
its connection (connector connection,