Oki Thermal A3+ Colour Desktop Printer DP-7000 User Manual page 91

4 Are you using paper with folded or cut corners?
This can cause problems since the paper position
sensor and paper length sensor do not work
properly. Sheets with corner cuts, such as
transparencies and back print film, will work fine
if the corner cut end is placed at the top of the
paper guide.
5 Is the cut corner in the correct position?
When these sheets are inserted with the cut
corner incorrectly positioned, they may not feed
correctly.
6 Is the paper feed guide too narrow for the paper?
The paper feed guide should hold the paper
loosely enough so that it can feed easily.
7 Is there too much paper in the sheet feeder?
The sheet feeder can hold up to 100 sheets of
High Grade Paper, or 30 transparencies, any more
than this may cause a paper jam.
8 Is the paper feed switch positioned correctly for the
paper feed method?
To print on High Grade Paper using automatic
feed mode, set the paper feed switch to position
Chapter 6 - Troubleshooting
"A"; to print in manual feed mode, set it to
position "M".
9 Are you printing on envelopes, thermal paper, or
picture postcards?
Correct printing and feeding of envelopes and
thermal paper cannot be guaranteed. The back
side of picture postcards can be used if the card is
less than 0.23 mm (0.01") thick and manual feed
mode is used. Printing on the photo side is
unreliable.
10 Are you using home-made cards or thick cards?
Cards with thickness within the range of 0.07 mm
- 0.23 mm (0.003" - 0.01") can be used in manual
feed mode.
11 Are there pages piled up near the output slot or in
the output paper tray?
When printed material obstructs the paper output
slot, the paper feed and paper output may not
work correctly.
12 Have you loosened the paper sufficiently prior to
loading it into the sheet feeder?
Paper must be riffled several times prior to being
loaded into the sheet feeder. If not, sheets of
paper may stick to one another and cause
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