Sharp MX-C507P - Page 253

5028
153 errors
153 error messages
Isolation unit service check
Diagnostics and troubleshooting
219
Action
Yes
No
Step 1
Reset the printer.
Does the problem remain?
Go to step 2.
The problem is
solved.
Step 2
a Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments > Motor tests > Isolation
b Touch Start .
Does the motor run?
Go to step 3.
Go to step 5.
Step 3
Manually turn the isolation unit input rollers.
Is there binding or uneven movement when turning the rollers?
Go to step 4.
Go to step 5.
Step 4
Replace the isolation unit. See “Isolation unit removal” on
page 409 .
Does the problem remain?
Go to step 5.
The problem is
solved.
Step 5
Check the cable on the motor and on the JMTR1 connector on the
controller board for proper connection.
Is the cable properly connected at both ends?
Go to step 7.
Go to step 6.
Error code
Description
Action
153.80
The isolation unit did not turn on.
See “Isolation unit service check” on
page 219 .
153.81
The isolation unit did not turn off.
153.82
The isolation unit speed did not ramp up to the
required level.
153.83
The isolation unit stalled.
153.84
The isolation unit ran too slow.
153.85
The isolation unit ran too fast.
153.86
The isolation unit did not run at the correct timing.