KIP 9000 Service Manual page 497

7. 2. 2 Measures against Operator Call Errors
7. 2. 2. 1 "J-01" Roll 1 Jam
Cause Order
Roll Set Sensor 1
(PH1)
Roll Paper Feed
Clutch 1 (MC1)
Roll Deck 1 Feed
Clutch (MC8)
DC Driver PCB
(PW7755)
Main Control PCB
(PW11520)
7. 2. 2. 2 "J-02" Roll 2 Jam
Cause Order
Roll Set Sensor 2
(PH2)
Roll Paper Feed
Clutch 2 (MC2)
DC Driver PCB
(PW7755)
Main Control PCB
(PW11520)
Checking matter
1 Check the input signal from the
Roll Set Sensor 1 (signal code 04)
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 clutches be
operated properly in the Function
Checking Mode of Service Mode?
- Roll Paper Feed Clutch 1
(Signal code : 92)
- Roll Deck 1 Feed Clutch
(Signal code : 9C)
3 Can the error be fixed by
replacing the DC Driver PCB?
4 Can the error be fixed by
replacing the Main Control PCB?
Checking matter
1 Check the input signal from the
Roll Set Sensor 2 (signal code 05)
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 Roll Paper Feed Clutch 2
(signal code : 93) be operated
properly in the Function Checking
Mode of Service Mode?
3 Can the error be fixed by
replacing the DC Driver PCB?
4 Can the error be fixed by
replacing the Main Control PCB?
7-10
Result Treatment
No 1. Check if the sensor harness has
any abnormality.
2. Replace the sensor (PH1) if the
harness is OK.
No 1. Check if the harness of clutch
has any abnormality.
2. Replace each clutch (MC1 &
MC8) 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 (PH2) if the
harness is OK.
No 1. Check if the harness of clutch
has any abnormality.
2. Replace the clutch (MC2) if the
harness is OK.
Yes OK
Yes OK
K115sm7e1.doc