KIP 9000 Service Manual page 499

7. 2. 2. 5 "J-05" Bypass Feeder Jam
Cause Order
Bypass Feed Clutch
(MC7)
Bypass Feeding Motor
(M10)
Bypass Feeding
Roller Down Solenoid
(SL3)
Bypass Start Sensor
(PH20)
DC Driver PCB
(PW7755)
Main Control PCB
(PW11520)
7. 2. 2. 6 "J-11" Cutter – Drum Area Jam
Cause Order
Leading Edge Sensor
(PH12)
Paper Feed Clutch
(MC6)
Paper Feed Brake
(MC9)
Paper Gate Clutch
(MC5)
Paper Gate Brake
(MC10)
DC Driver PCB
(PW7755)
Main Control PCB
(PW11520)
Checking matter
1 Can the Bypass Feed Clutch
(signal code : 98) be operated
properly in the Function Checking
Mode of Service Mode?
2 Can the Bypass Feeding Motor
(signal code : 3C) be operated
properly in the Function Checking
Mode of Service Mode?
3 Can the Bypass Feeding Roller
Down Solenoid (signal code : 3A)
be operated properly in the
Function Checking Mode of
Service Mode?
4 Check the input signal from the
Bypass Start Sensor (signal code
03) in the Input/Output Checking
Mode of Service Mode.
Is it "L" when the media is on the
sensor and "H" when the media is
not on the sensor?
5 Can the error be fixed by
replacing the DC Driver PCB?
6 Can the error be fixed by
replacing the Main Control PCB?
Checking matter
1 Check the input signal from the
Leading Edge Sensor (signal code
EE) in the Input/Output Checking
Mode of Service Mode.
Is it "L" when the media is on the
sensor and "H" when the media is
not on the sensor?
2 Can the following clutch or brake
be operated properly in the
Function Checking Mode of
Service Mode?
- Paper Feed Clutch
(Signal code : 91)
- Paper Feed Brake
(Signal code : 9E)
3 Can the following clutch or brake
be operated properly in the
Function Checking Mode of
Service Mode?
- Paper Gate Clutch
(Signal code : 90)
- Paper Gate Brake
(Signal code : 9D)
4 Can the error be fixed by
replacing the DC Driver PCB?
5 Can the error be fixed by
replacing the Main Control PCB?
7-12
Result Treatment
No 1. Check if the harness of clutch
has any abnormality.
2. Replace the clutch (MC7) if the
harness is OK.
No 1. Check if the harness of motor
has any abnormality.
2. Replace the motor (M10) if the
harness is OK.
No 1. Check if the harness of solenoid
has any abnormality.
2. Replace the solenoid (SL3) if the
harness is OK.
No 1. Check if the sensor harness has
any abnormality.
2. Replace the sensor (PH20) if the
harness is OK.
Yes OK
Yes OK
Result Treatment
No 1. Check if the sensor harness has
any abnormality.
2. Replace the sensor (PH12) if the
harness is OK.
No 1. Check if the harness of clutch
or brake has any abnormality.
2. Replace the clutch (MC6) or
brake (MC9) if the harness is OK.
No 1. Check if the harness of clutch
or brake has any abnormality.
2. Replace the clutch (MC5) or
brake (MC10) if the harness is
OK.
Yes OK
Yes OK
K115sm7e1.doc