C6020/C6220
(
Abnormal high temperature detected by Fuser thermistor
)
Check whether the version of engine firmware is
[2LF_1000.003.083]
or after.
Version up firmware
N
G
O
K
OK
N
G
O
K
YC26
C6020
C6220
302H746191
If C6020/C6220 occurs, take the following measure.
Check the poor connection on the engine PCB YC26
OK
OK
Check the poor connection between the fuser unit and main unit connection part.
NG
OK
Replace Fuser unit
Replace the engine PCB
OK
OK
NG
OK
NG
OK
Replace the harness between the engine PCB and Fuser unit.
OK
NG
OK
OK
For 3500i/4500i/5500i
83
Summary of Contents for 6500i
Page 48: ... The film attached procedure J49XX J50XX J51XX J600X 3 9 48 ...
Page 52: ... Replacement procedure for the bushing J49XX J50XX J51XX J600X 7 9 52 ...
Page 57: ... The film attached procedure J6100 J6110 DF 3 6 57 ...
Page 71: ... The film attached procedure Corner Folding 3 6 71 ...
Page 73: ...Corner Folding 5 6 73 ...
Page 74: ...Corner Folding 6 6 74 ...
Page 103: ...Abnormal sound from the fuser section 3 5 For 3500i 4500i 5500i 103 ...
Page 104: ...Abnormal sound from the fuser section 4 5 For 3500i 4500i 5500i 104 ...