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074-105 Registration Sensor On Jam (Tray 4) RAP
BSD-ON:
BSD 4.1 - Main Drive Control
BSD-ON:
BSD 8.4 - Tandem Tray Module Takeaway Drive
BSD-ON:
BSD 8.5 - Registration
The Registration Sensor does not turn ON within the specified time after the Registration
Clutch On after the Feed from Tray 4 has started.
NOTE: When turning the power OFF, turn OFF the power switch first and then the main power
switch.
Initial Actions
Check the following:
•
A paper transportation failure due to a foreign substance/burr on the paper path
•
The Tray 4 Feed Roll, Retard Roll, and Nudger Roll for contamination, wear, and revolu-
tion failure (when the jam has occurred during Feed from Tray 4)
•
The Registration Sensor for contamination, improper installation, and Actuator operation
failure
•
The TM Takeaway Roll and Pinch Roll for contamination, wear, and revolution failure
•
The TM Takeaway Roll Drive Gear for wear and damage
•
The Take Away Roll 2, 3 or 4 and the Pinch Roll for contamination, wear and a revolution
failure
•
The Drive Gear of the Take Away Roll 2, 3 or 4 for wear and damage
•
Use of paper out of spec
Procedure
Check the following:
•
The Registration Sensor for failure:
Component Control
•
The connection between the Registration Sensor
open circuit, short circuit, and poor contact
•
The Main Drive Motor for revolution failure:
•
The TM Takeaway Motor for failure:
jam has occurred during Feed from Tray 3)
•
The Registration Transport Assy
(PL 15.1
Reload the machine software
(GP
16). If no problems are found, replace the MCU PWB
18.2).
Initial Issue
WorkCentre 5335 Family Service Documentation
[077-104]
(PL
15.1)
P/J121
and the MCU PWB
Component Control
[042-003] CW
(PL
Component Control
[077-033]
(PL
11.15) (when the
) for installation failure
BUS Updated 12/2011
074-210 Tray 3 Lift Fail RAP
BSD-ON:
BSD 7.8 - Tray 4 Paper Stacking (TTM)
Tray 4 Lift NG has occurred 3 times in a row.
NOTE: When turning the power OFF, turn OFF the power switch first and then the main power
switch.
Procedure
Remove Tray 4. Turn the power ON and enter the Diag mode. Turn ON
[074-001] (Tray 4 Feed/Lift Motor). Does the Tray 4 Feed/Lift Motor rotate?
Y
N
Turn the power OFF, then measure the Tray 3 Feed/Lift Motor wire wound resistance.
Check the resistance of the following.
•
Between the Tray Module PWB
•
Between the Tray Module PWB P/J555-7 and P/J555-8
Is the resistance approx. 4Ohm for each? (When the temperature is 25 °C)
Y
N
Check the connection between the Tray Module PWB
Lift Motor
P/J223
problems, replace the Tray 3 Feed/Lift Motor
Measure the resistance between the Tray Module PWB P/J555-5/6/7/8 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.
Replace the following parts in sequence:
•
Tray Module PWB
•
MCU PWB
(PL
18.2)
Press the Stop button. Turn ON
P/J415
for
sheet of paper, etc. to block/clear the light path to the Tray 4 Level Sensor.
Does the display change between High/Low?
3.2)
Y
N
Use to check the Tray 4 Level Sensor
Press the Stop button and turn the power OFF.
Check the Tray Lift Gear for damage or the Tray Lift mechanism for mechanical load. If no
(PL
problems are found, replace the following parts in sequence:
•
Tray Module PWB
(PL
•
MCU PWB
(PL
18.2)
•
Reload the machine software
07/2011
2-799
P/J555
-5 and P/J555-6
P/J555
for open circuit, short circuit, and poor contact. If there are no
(PL
11.9).
(PL
11.13)
Component Control
[074-102] (Tray 4 Level Sensor). Use a
(PL
11.8).
11.13)
(GP
16).
074-105, 074-210
Component Control
and the Tray 4 Feed/
Status Indicator RAPs
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