Error Messages and Codes
RC Sample Block Fail-B-#3-Out
Applicable Chain-Link Code
Initial Actions
3-234
During the B (rough adjustment pattern) patch detection, the #3 (Cyan) patch at
the MOB Sensor Out side did not satisfy the defined number of valid sample
blocks.
089-612: RC Sample Block Fail-B-#3-OUT
•
•
Power cycle the printer.
•
If the problem persists, follow the procedure below.
Troubleshooting Reference
Applicable Parts
Developer (C), PL5.2.7
■
IBT Belt Unit, PL6.1.10
■
Imaging Unit (M), PL8.1.4
■
MOB ADC Assy, PL18.1.4
■
MCU PWB, PL18.3.6
■
Note
When multiple failures with Chain No. 089 occur, take action according to the
priority order.
Troubleshooting Procedure
Step
Actions and Questions
1
Check the density of Cyan color.
Is the density of Cyan color
normal?
2
Check the connection between the
MOB Sensor Out J151 and the
MCU PWB J415 for connector
disconnection, open circuit, short
circuit, and poor contact.
Is the connection normal?
3
Check the Cyan color Magnet Roll
for contamination, scratches, or
distortion.
Is the Magnet Roll normal?
4
Check the IBT Belt for
contamination, scratches, or
distortion.
Is the IBT Belt normal?
Wiring and Plug/Jack Map References
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Go to step 5.
Phaser 7500 Printer Service Manual
No
Adjust to
correct the
density of
Cyan color.
Connect the
MOB Sensor
Out J151 to
the MCU PWB
J415 properly.
Replace the
Developer (C)
(PL5.2.7).
Replace the
IBT Belt Unit
(REP 6.2,
page
8-58).