KIP 9000 Service Manual page 508

7. 2. 3. 8 "E-14" Fuser Motor Error
When "E-14" must not be detected when diagnosing the KIP9000, mask it in the Error Mask Mode.
Its Mask Code is "05". See [8.1.8 Error Mask Mode (Sub Mode 7)] on page 8-114 for the detail.
Cause Order
Harness
Fuser Motor (M5)
Or Fuser Motor
Controller PCB
(TP0362)
Main Control PCB
(PW11520)
7. 2. 3. 9 "E-16" Wire Cleaning Error
When "E-16" must not be detected when diagnosing the KIP9000, mask it in the Error Mask Mode.
Its Mask Code is "0A". See [8.1.8 Error Mask Mode (Sub Mode 7)] on page 8-114 for the detail.
Cause Order
Harness
Wire Cleaning Motor
(M9)
Screw Shaft of Image
Corona
DC Driver PCB
(PW7755)
Main Control PCB
(PW11520)
7. 2. 3.10 "E-21" Fuser Thermostat Error
When "E-21" must not be detected when diagnosing the KIP9000, mask it in the Error Mask Mode.
Its Mask Code is "02". See [8.1.8 Error Mask Mode (Sub Mode 7)] on page 8-114 for the detail.
Cause Order
Harness
Thermostat
AC Circuit Board 2
(PW4210)
Main Control PCB
(PW11520)
Checking matter
1 Is the harness connected to each
Fuser Motor, Fuser Motor
Controller PCB and DC Driver
PCB?
2 Can the Fuser Motor (signal
code : 87) be operated properly in
the Function Checking Mode of
Service Mode?
3 Can the error be fixed by
replacing the Main Control PCB?
Checking matter
1 Is the harness connected between
Wire Cleaning Motor, and DC
Driver PCB?
2 Can the Wire Cleaning Motor
(signal code : 6C) be operated
properly in the Function Checking
Mode of Service Mode?
3 Is the Screw Shaft of Image
Corona dirty or transformed? (In
this case an over load is
detected.)
4 Can the error be fixed by
replacing the DC Driver PCB?
5 Can the error be fixed by
replacing the Main Control PCB?
Checking matter
1 Is the harness connected to each
Thermostat, AC Circuit Board 2
and Main Control PCB?
2 Is the Thermostat open circuited?
3 Does J107-1 on the AC Circuit
Board 2 show 24V?
And does J106-7 on the AC
Circuit Board 2 show 0V?
4 Can the error be fixed by
replacing the Main Control PCB?
7-21
Result Treatment
No Connect it.
No Replace either Fuser Motor or Fuser
Motor Controller PCB.
Yes OK
Result Treatment
No Connect it.
No Replace the Wire Cleaning Motor.
Yes Clean or replace the Screw Shaft.
Yes OK
Yes OK
Result Treatment
No Connect it.
Yes Replace the Thermostat.
No Replace the AC Circuit Board 2.
Yes OK
K115sm7e1.doc