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153 errors
153 error messages
Error code Description
153.80
The isolation unit did not turn on.
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.
Isolation unit service check
Action
Step 1
Reset the printer.
Does the problem remain?
Step 2
a
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments > Motor tests > Isolation
b
Touch Start.
Does the motor run?
Step 3
Manually turn the isolation unit input rollers.
Is there binding or uneven movement when turning the rollers?
Step 4
Replace the isolation unit. See
page
409.
Does the problem remain?
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?
"Isolation unit removal" on
Diagnostics and troubleshooting
219
Action
"Isolation unit service check" on
See
page
219.
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Go to step 5.
Go to step 7.
5028
No
The problem is
solved.
Go to step 5.
Go to step 5.
The problem is
solved.
Go to step 6.
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