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078-102 HCF to Registration Sensor Fault RAP
BSD-ON:
BSD 8.4 - Tandem Tray Module Takeaway Drive
BSD-ON:
BSD 8.5 - Registration
The paper transported from HCF did not turn on the Registration Sensor within the specified
time.
Initial Actions
•
Clear any jam and switch the power off then on.
•
Check for out-of-spec paper.
•
Paper Path for a foreign object/burr/piece of paper
Procedure
Execute
Component Control
[077-104], Reg. Sensor. Block and unblock the Reg. Sensor. The
display changes.
Y
N
The connection between the Registration Sensor
open circuit, short circuit, and poor contact. If OK, replace the Registration Sensor
15.1)
Press the Stop button. Turn ON
Component Control
Does the TM Takeaway Motor rotate?
Y
N
Is the voltage between the TM Takeaway Motor P/J224-2/5 (+) and the GND (-)
+24VDC?
Y
N
Go to +24VDC Power RAP.
Turn the power OFF, disconnect the TM Takeaway Motor connector P/J224.
Measure the TM Takeaway Motor wire wound resistance.
•
Between the TM Takeaway Motor P/J224-2 and P/J224-1
•
Between the TM Takeaway Motor P/J224-2 and P/J224-3
•
Between the TM Takeaway Motor P/J224-5 and P/J224-4
•
Between the TM Takeaway Motor P/J224-5 and P/J224-6
Is the resistance approx. 0.85Ohm for each? (When the temperature is 25 °C)
Y
N
Replace the TM Takeaway Motor
Measure the resistance between the disconnected TM Takeaway Motor connectors
J224-1/3/4/6 and the Frame. Is the resistance infinite for all?
Y
N
Check the wires of the pins with non-infinite resistance for peeled-off coatings and
short circuits due to pinching.
Check the connection between the Tray Module PWB
Motor
P/J224
for open circuit, short circuit, and poor contact. If no problems are found,
replace the following parts in sequence:
•
Tray Module PWB
(PL
11.13)
A
Initial Issue
WorkCentre 5335 Family Service Documentation
P/J121
and the MCU PWB P/J 415 for
[077-033] (TM Takeaway Motor).
(PL
11.5)
P/J554
and the TM Takeaway
BUS Updated 12/2011
A
•
MCU PWB
(PL
18.2)
Check the following:
•
Takeaway Rolls 1 and 2 and 3 for dirt/paper particles/wear/a poor rotation
•
HCF and IOT for a poor docking
•
HCF Transport Belt for poor tension
•
HCF Transport Roll for dirt/paper particles/wear/a poor rotation
•
HCF Takeaway Rolls 1-3 for dirt/ paper particles/wear/a poor rotation
•
HCF Exit Roll for dirt/ paper particles/wear/a poor rotation
•
Drive gears for wear/breakage
•
If the results of the above checks are OK, replace Tray Module PWB
(PL
P/
07/2011
2-817
(PL
11.13).
Status Indicator RAPs
078-102
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