C6030(Fuser thermsitor 1 broken), C6050 (Abnormal low temperature
detected by Fuser thermistor 1)
Check whether the engine firmware Is above
[Upgrade Pack Ver. V3.06]
Firm Version UP
NG
C6030
Replace the Fuser unit
Replace the engine PCB
C6050
OK
Replace IH PCB
OK
OK
Replace the IH coil
OK
Replace the harness between the engine PCB and the fuser unit.
OK
OK
NG
OK
NG
OK
NG
OK
NG
OK
OK
Check whether the voltage drop occurs (NG less 70V during operation)
OK
Change the power code connection.
NG
OK
OK
NG
Item code for harness
6500i/8000i :302K946590
OK
NG
85
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 ...