E3: Barcode Error; E4: Reg.mark Error - MyBinding DC-545HC Service Manual

(10) E3: BARCODE ERROR

Pro- Cause/Defective part
ce-
dure
1 BAR CODE
2 BAR CODE
3 BAR CODE
4 CCD
(11) E4: REG. MARK ERROR
Pro- Cause/Defective part
ce-
dure
1 REG. MARK
2 REG. MARK
3 REG. MARK
4 CCD
Items to be checked
Is the BAR CODE printed?
Is the area where the BAR
CODE is printed dirty?
Is the BAR CODE printed
within the specified range?
Is the CCD firmly connected?
(Main PWB unit CN5)
Items to be checked
Is the REG. MARK printed?
Is the area where the REG.
MARK is printed dirty?
Is the REG. MARK printed
within the specified range?
Is the CCD firmly connected?
(Main PWB unit CN5)
129
Chap.6
Result Countermeasure
No Turn the BAR CODE off, or print a
BAR CODE.
Yes Use paper that is not dirty.
No Print the BAR CODE within the
specified range.
No Plug the connector in firmly.
Yes Replace the main PWB unit.
Replace the CCD.
Result Countermeasure
No Turn the REG. MARK off, or print
a REG. MARK.
Yes Use paper that is not dirty.
No Print the REG. MARK within the
specified range.
No Plug the connector in firmly.
Yes Replace the main PWB unit.
Replace the CCD.
z Troubleshooting Guide