Fip1.44 Sensor Face Up Open - Oki B6500 Service Manual

FIP1.44 SENSOR FACE UP OPEN

Step
Possible causes:
SENSOR FACE UP OPEN (PL10.1.25)
GATE FU (PL10.2.6)
LEVER GATE FU (PL10.2.17)
HARNESS ASSY EXIT SNR (PL10.1.27)
HVPS/MCU (PL12.1.19)
Checking GATE FU for operation
Open COVER ASSY REAR 500.
Move LEVER GATE FU up and down.
Does GATE FU operate smoothly?
1
Does the actuator go into the sensor detecting point
when LEVER GATE FU is moved up, and out of the
detecting point when down?
Checking SENSOR FACE UP OPEN for operation (1)
Remove EP CARTRIDGE.
Close COVER ASSY REAR 500.
Move LEVER GATE FU up and down.
2
Does the number increase one by one, every time
LEVER GATE FU operates?
Check using Chapter 2 Diagnostic [Sensor/Switch
Check].
Checking HARNESS ASSY EXIT SNR for continuity
Remove 500 EXIT ASSY (PL10.1.2) (RRP10.2)
Remove HARNESS ASSY EXIT SNR.
3 Is there continuity between
J29-4 and J291-3?
J29-5 and J291-2?
J29-6 and J291-1?
Checking SENSOR FACE UP OPEN for operation
4 Replace SENSOR FACE UP OPEN. (RRP10.6)
Is the problem cleared?
Check
1 – 66
Chapter 1 Troubleshooting
Yes
With tool Go to Replace LEVER
step 2. Without GATE FU and
tool Go to step 3.
Replace HVPS/
MCU. Go to step 3.
(RRP12.10)
Replace HAR-
Go to step 4. NESS ASSY EXIT
Replace HVPS/
End of work
MCU. (RRP12.10)
No
GATE FU.
SNR.