BUS Updated 12/2011
07/2011
2-794
WorkCentre 5335 Family Service Documentation
073-105, 073-210
Initial Issue
Status Indicator RAPs
073-105 Registration Sensor On Jam (Tray 3) 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 3 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 3 Feed Roll, Retard Roll, and Nudger Roll for contamination, wear, and revolu-
tion failure (when the jam has occurred during Feed from Tray 3)
•
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 or 3 and the Pinch Roll for contamination, wear and a revolution
failure
•
The Drive Gear of the Take Away Roll 2 or 3 for wear and damage
•
Use of paper out of spec
Procedure
Check the following:
•
The Registration Sensor for failure:
Component Control
[077-104] (
PL 15.1
)
•
The connection between the Registration Sensor
P/J121
and the MCU PWB
P/J415
for
open circuit, short circuit, and poor contact
•
The Main Drive Motor for revolution failure:
Component Control
[042-003] CW (
PL 3.2
)
•
The TM Takeaway Motor for failure:
Component Control
[077-033] (
PL 11.15
) (when the
jam has occurred during Feed from Tray 3)
•
The Registration Transport Assy (
PL 15.1
) for installation failure
Reload the machine software (
GP 16
). If no problems are found, replace the MCU PWB (
PL
18.2
).
073-210 Tray 3 Lift Fail RAP
BSD-ON:
BSD 7.7 - Tray 3 Paper Stacking (TTM)
Tray 3 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 3. Turn the power ON and enter the Diag mode. Turn ON
Component Control
[073-001] (Tray 3 Feed/Lift Motor). Does the Tray 3 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
P/J555
-1 and
P/J555
-2
•
Between the Tray Module PWB
P/J555
-3 and
P/J555
-4
Is the resistance approx. 4Ohm for each? (When the temperature is 25
°
C)
Y
N
Check the connection between the Tray Module PWB
P/J555
and the Tray 3 Feed/
Lift Motor
P/J222
for open circuit, short circuit, and poor contact. If there are no
problems, replace the Tray 3 Feed/Lift Motor (
PL 11.9
).
Measure the resistance between the Tray Module PWB
P/J555
-1/2/3/4 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 (
PL 11.13
)
•
MCU PWB (
PL 18.2
)
Press the Stop button. Turn ON
Component Control
[073-102] (Tray 3 Level Sensor). Use a
sheet of paper, etc. to block/clear the light path to the Tray 3 Level Sensor.
Does the display change between High/Low?
Y
N
Use to check the Tray 3 Level Sensor (
PL 11.8
).
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
problems are found, replace the following parts in sequence:
•
Tray Module PWB (
PL 11.13
)
•
MCU PWB (
PL 18.2
)
•
Reload the machine software (
GP 16
).