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Technical Explanation > Fixing System > Controls > Protection function
Technical Explanation > Fixing System > Controls > Protection function
Code
Description
Clearing
of error
E009 Fixing Film Unit engagement/disengagement error
0000 The Fixing Pressure Release Sensor did not detect ON status within 10
sec after the start of pressure application operation for fixing.
Not
needed.
0001 The Fixing Pressure Release Sensor did not detect OFF status within
10 sec after the start of fixing disengagement operation.
Not
needed.
E808 Detection of a failure in zero cross circuit
0001 After the start of the zero cross signal detection, the frequency between
43 Hz and 67 Hz could not be detected for 0.5 consecutive sec.
Not
needed.
0002 After the frequency of zero cross signal fell into the specified frequency
band, the frequency between 43 Hz and 67 Hz could not be detected for
0.5 consecutive sec.
Not
needed.
●
Countermeasure When the Fixing Unit Error (E001/E002/E003)
Occurs
When a Fixing Unit-related error (E001/E002/E003) occurred to previous models, a service
visit was necessary to clear the error in service mode (COPIER > FUNCTION > CLEAR >
ERR).
This machine handles E001, E002 and E003 errors in the following manner to avoid service
visits just to clear these errors:
Error
Error Detection
First time
Second and later times
E001
Displayed as E001 error (same as before) Displayed as E001 error
E002
Displayed as 0CF1 JAM
Displayed as E002 error
E003
Displayed as E003 error
In either case, the error does not need to be cleared in service mode as replacing the Fixing
Unit with a new one blows the fuse of the Fixing Fuse PCB and at the same time clears the
error.
T-2-49
T-2-50