Canon iR C6800 Series, Service Manual

Page: 1011 / 1404

Chapter 14
14-27
14.3.21
E061
0004-3573
T-14-23
14.3.22 E070
0004-3209
T-14-24
Code Detail Cause/Particulars of detection Remarks
E061 At time of potential control, a specific level of potential is absent. Or, the limiter goes on.
0001 When forming an image, the potential is 10 V or less during initial rotation. Turn off and then on the main power.
0002 At time of potential control, the potential is 10 V or less during initial
rotation.
Turn off and then on the main power.
0003 While the grid bias is being adjusted, a level of potential higher than the grid
bias is sampled.
Turn off and then on the main power.
0005
The difference in potential between dark and light areas is less than 100 V. Turn off and then on the main power.
0007 During adjustment of EPC offset, the potential that is read is outside
the +/30 V range.
Turn off and then on the main power.
0008
During dark area potential adjustment, the sampling value is too low. Turn off and then on the main power.
0010 The sampling of the light area potential is faulty. Turn off and then on the main power.
Code Detail Cause/Particulars of detection Remarks
E070 There is an error in the detection of the ITB home position.
xx=01: HP1, xx=02: HP2; only at ITB 1/1 speed; XX=00: no distinction
00XX The home position of the intermediate transfer belt is not detected
within a specific period of time (4 sec).
The ITB HP sensor is faulty.
Turn off the main power, and check the
DC controller PCB and the ITB HP
sensor; then, turn on the main power.
01XX The period of time between when the home position of the
intermediate transfer belt is detected and the next home position is
detected is longer than specified (standard 5%).
The presence of a tear may have caused the sensor to wrongly
identify it as indicating the home position.
Turn off the main power, and check the
drive of the intermediate transfer belt;
then, turn on the main power.
02XX
The period of time between when the home position of the
intermediate transfer belt is detected and when the next home
position is detected is shorter than specified (standard time 5%).
The intermediate transfer belt slips on the drive roller, causing a
delay in the timing at which the home position is detected.
Turn off the main power, and check the
surface of the intermediate transfer belt
for a tear; then, turn on the main power.
03XX The detection of the home position of the intermediate transfer belt
has failed once.
ITB HP1 and ITB HP2 must occur alternately; however, the same
state has been detected continuously.
Turn off the main power, and check the
DC controller PCB and the ITB HP
sensor; then turn on the main power.