Ricoh PRO C7200S, Руководство оператора

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• When using envelopes, set [Paper Weight] in [Tray Paper Settings] to the same value as two sheets
of the paper used for the envelopes.
• Before loading envelopes, press down on them to remove any air inside and to flatten any edges
or creases. When envelopes are curled, flatten the envelopes so that the amount of curling is less
than 5 mm for paper whose paper weight is 52.3-299.9g/m
2
or less than 3 mm for paper whose
weight is 300-400g/m
2
.
• Place one envelope at a time if you still get any of the following results:
• The envelope jams
• The envelope is not fed
• Multiple envelopes are fed at the same time
• Humidity levels of over 50% can cause envelopes to come out creased or misprinted.
• Certain types of envelopes might come out creased, dirtied, or misprinted. If you are printing a
solid color or image on an envelope, lines may appear where the overlapped edges of the
envelope make it thicker.
• If the horizontal size of the envelope is 297 mm (11.7 inches) or less, a paper misfeed might occur.
If this happens, turn off Skew Detection. For details, see page 296 "0307 Detect/Control
JAM097/098".
• When printing on envelopes thicker than 127.0 g/m
2
(47.0 lb. Cover), do not use [ Curl
Correction Level: Large] or [ Curl Correction Level: Large] for [Correct Output Paper Curl] of
[Adjustment Settings for Operators].
Paper Weight Conversion Table
The weight of paper is measured as paper weight or ream weight.
Paper weight is the weight of one square meter of a sheet of paper, measured in units of g/m
2
. Ream
weight is the weight in pounds of 500 sheets of the paper. The basic size varies depending on the type
(grade) of paper.
The basic sizes for each grade are as follow:
• Bond, Ledger: 17" × 22"
• Offset, Text: 25" × 38"
• Cover: 20" × 26"
• Index: 25
1
/
2
" × 30
1
/
2
"
Ream weight can be calculated using the following equation:
Ream weight (lb) = paper weight (g/m
2
) × dimension of paper (m
2
/sheet) × 500 (sheets)
The following table shows the relationship between paper weight and ream weight:
Recommended Paper
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