KIP 9000 Service Manual page 500

7. 2. 2. 7 "J-12" Separation Area Jam
Cause Order
Separation Sensor
(PH18)
Separation Corona
Separation Lamp
Pre-transfer LED
Separation Fan
(BL1)
Separation Assist
Blowers
(BL12, BL13, BL14,
BL15 & BL16)
DC Driver PCB
(PW7755)
Main Control PCB
(PW11520)
Checking matter
1 Check the input signal from the
Separation Sensor (signal code
2E) 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 Separation Corona
(signal code : A1) be operated
properly in the Function Checking
Mode of Service Mode?
3 Can the Separation Lamp (signal
code : 7B) be operated properly in
the Function Checking Mode of
Service Mode?
4 Can the Pre-transfer LED (signal
code : A3) be operated properly in
the Function Checking Mode of
Service Mode?
5 Can the Separation Fan (signal
code : 7D) be operated properly in
the Function Checking Mode of
Service Mode?
6 Can the Separation Assist
Blowres be operated properly in
the Function Checking Mode of
Service Mode?
- BL12 & BL16 (Signal code : 3E)
- BL13 & BL15 (Signal code : 3F)
- BL14 (Signal code : 99)
7 Can the error be fixed by
replacing the DC Driver PCB?
8 Can the error be fixed by
replacing the Main Control PCB?
7-13
Result Treatment
No 1. Check if the sensor harness has
any abnormality.
2. Replace the sensor (PH18) if the
harness is OK.
No 1. Clean each housing and wire,
and check the wire height.
2. Replace the corona wire.
3. Replace the High Voltage Power
Supply (HVP4).
No 1. Check if the harness of lamp
has any abnormality.
2. Replace the Separation Lamp if
the harness is OK.
No 1. Check if the harness of LED
has any abnormality.
2. Replace the Pre-transfer LED if
the harness is OK.
No 1. Check if the harness of fan
has any abnormality.
2. Replace the fan (BL1) if the
harness is OK.
No 1. Check if the harness of each
blower has any abnormality.
2. Replace the blower (BL12 to 16)
if the harness is OK.
Yes OK
Yes OK
K115sm7e1.doc