Citizen Systems CBM-820 Benutzerhandbuch

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The following procedure can be used at any time to test the printer.

❏

Turn on the printer and insert a piece of paper (page 11, 16).

❏

Turn off printer power.

❏

While holding down RELEASE, turn printer back on. Keep RELEASE 
depressed for a few moments until the printer beeps and the printer test 
print starts.
The printer test will continue until it reaches the end of the paper.

You may never have to use the procedure described in this section, but after you 
have been using your printer for some time you may find that the dots of some 
graphics do not align correctly. For example, what should look like:

may come out looking like one of the following:

or like this