KIP 9000 Service Manual page 502

7. 2. 2.10 Toner Empty
Cause Order
Setting condition of
Toner Cartridge
Toner Supply Motor 1
(M7)
Toner Supply Motor 2
(M6)
Toner Supply Clutch
(MC11)
Hopper Toner Sensor
(TLS1)
Toner Sensor
(PH43 & PH44)
DC Driver PCB
(PW7755)
Main Control PCB
(PW11520)
7. 2. 2.11 Roll Empty
Cause Order
Rubber belt in the Roll
Deck
Spool Brake
Paper Feed Clock
Sensors
(PH13, PH14, PH15 &
PH16)
Main Control PCB
(PW11520)
Checking matter
1 Is the opening of Toner Cartridge
directed downward?
2 Can the Toner Supply Motor 1
(signal code : A7) be operated
properly in the Function Checking
Mode of Service Mode?
3 Can the Toner Supply Motor 2
(signal code : 98) be operated
properly in the Function Checking
Mode of Service Mode?
4 Can the Toner Supply Clutch
(signal code : 79) be operated
properly in the Function Checking
Mode of Service Mode?
5 Check the input signal from the
Hopper Toner Sensor (signal code
1d) in the Input/Output Checking
Mode of Service Mode.
Does it show "H" when the Hopper
Toner Sensor is under the toner?
6 Can the error be fixed by
replacing the Toner Sensors?
7 Can the error be fixed by
replacing the DC Driver PCB?
8 Can the error be fixed by
replacing the Main Control PCB?
Checking matter
1 Is the rubber belt on the right of
each Roll Deck surely contacting
the bottom of small black roller of
Roll Spool? (Belt will be driven by
the spool if contacting properly.)
2
3 Check the input signal from the
concerning Paper Feed Clock
Sensor in the Input/Output
Checking Mode of Service Mode.
- Paper Feed Clock Sensor 1
(Signal code : 08)
- Paper Feed Clock Sensor 2
(Signal code : 09)
- Paper Feed Clock Sensor 3
(Signal code : 0A)
- Paper Feed Clock Sensor 4
(Signal code : 0b)
Does the input shows "H" and "L"
alternately?
4 Can the error be fixed by
replacing the Main Control PCB?
7-15
Result Treatment
No Direct it downward.
No 1. Check if the harness of motor
has any abnormality.
2. Replace the motor (M7) if the
harness is OK.
No 1. Check if the harness of motor
has any abnormality.
2. Replace the motor (M6) if the
harness is OK.
No 1. Check if the harness of clutch
has any abnormality.
2. Replace the clutch (MC11) if the
harness is OK.
No 1. Check if the sensor harness has
any abnormality.
2. Replace the sensor (TLS1) if the
harness is OK.
Yes OK
Yes OK
Yes OK
Result Treatment
No Install the Roll Spool correctly.
Try to replace the Spool Brake.
No 1. Check if the sensor harness has
any abnormality.
2. Replace the concerning sensor
(PH13 to 16) if the harness is OK.
Yes OK
K115sm7e1.doc