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• 7000 to 7ZZZ
7500
7600
7700
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• A000 to ZZZZ
B20B
Alarm Lamp and ON Lamp in the Event of an Error
Number of times the Alarm lamp flashes and what to do
Number of
Cause
flashes
2
Printing of the first side is complete when manual
2-sided printing is set.
Possible causes include the following.
• There is no paper in the rear tray.
• Paper is not loaded in the rear tray properly.
• There are any foreign objects in the rear tray.
Paper cannot be fed because the paper feed roll-
ers are dirty.
The paper setting specified at the time of printing
is different from the paper information registered
in the printer.
3
Paper is jammed.
4
Print head is not installed properly.
5
The print head may not be installed properly or
may not be compatible with this printer.
6
Business card-sized paper was loaded horizon-
tally, which caused it to jam.
7800
407
What to Do
Follow the instructions on the computer screen to
prepare the other side for printing.
1000
1070
Refer to the page corresponding to the support
code displayed on your computer screen.
2114
2116
What to Do When Paper Is Jammed
1470
If you are operating from a computer, refer to the
page corresponding to the support code displayed
on your computer screen.
1431
1432
1471
1476
If you are operating from the printer's operation
panel, refer to the following page.
1431
What to Do When Paper Is Jammed While
Printing Business Cards
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