
Item Specifications/Descriptions
Product No. content
Guarantee period (Month) 24 Counted from the production month. Stored under the storage environment
conditions (sealed).
Note * Replace when print density becomes low.
4. Paper specifications
To assure print quality and normal paper handling, the following
specifications of paper should be satisfied.
(1) Paper
Standard and Applicable Paper
Item Standard paper Applicable paper
Weight 60 – 90 g/m
2
60 – 120 g/m
2
Smoothness face; ≥ 20 s
back; ≥ 20 s
(BEKK method)
face; ≥ 20 s
back; ≥ 18 s
(BEKK method)
Porosity ≥ 7 s
(BEKK method)
same as left
Opacity ≥ 77% same as left
Surface
resistivity
1 × 10
10
– 5 × 10
10
(20 ± 1°C
65 ± 2% RH)
Stiffness vertical; ≥ 17 cm
horizontal; ≥ 13 cm
(CLARK method)
same as left
Moisture
content
4.5% – 7.0% same as left
Thickness 75 µm – 110 µm same as left
Dimension B5 (182 ± 1 × 257 ± 1mm)
B6 (128 ± 1 × 182 ± 1mm)
A4 (210 ± 1 × 297 ± 1mm)
A5 (148 ± 1 × 210 ± 1mm)
A6 (105 ± 1 × 148 ± 1mm)
8.5" ± 5/128 × 14" ± 5/128"
8.5" ± 5/128 × 11" ± 5/128"
5.5" ± 5/128 × 8.5" ± 5/128"
8.5" ± 5/128 × 13" ± 5/128"
same as left
(Paper Types That Should Not be Used)
Paper that has any of the following should not be used for printing.
• Paper with special coating on the surface
• Paper with particularly rough or smooth surface
• Paper which has been glued together and which could become
separated.
• Paper with tears, folds, embossing, dryness, moisture or curl
• Paper with metal tabs or clips
• Paper with holes, windows or perforations
• Paper which has been pre-printed using a laser printer or
photocopier
(Note) Before printing, try one of the pieces of paper to be used and
confirm that it can be printed successfully.
(Values at 20 ± 1°C, 65 ± 2% RH)
(2) Envelope
Size Dimensions Weight
International DL 110 × 220 mm 60 g/m
2
(16 lbs.) to
90 g/m
2
(24 lbs.)
International C5 162 × 229 mm Same as above
Monarch 3-7/8" × 7-1/2" Same as above
Commercial 10
(business)
4-1/8" × 9-1/2"
(104.78 × 241.3 mm)
Same as above
Envelopes
Do not use envelopes which have any of the following.
• Metal tabs, snaps, strings, perforations, windows or holes
• Open flaps on which adhesive is exposed
• Glossy surfaces
• A particularly rough texture or embossing
• Envelopes made from recycled paper
• Envelopes that are not flat due to damage, folds or bending, or
which are not straight with square corners
• Envelopes which are curled
• Two or more flaps
• Labels that have already been attached
• Flaps that have not been folded
• Creases or folds on the leading edge
• Adhesive that sticks without moisture when pressed closed
• Envelopes that stick together due to exposed adhesive
• Envelopes that have already been printed on in a laser printer
• Envelopes that expand or shrink without fine creases
• Envelopes which are inflated with air
(3) OHP film
A4 (210 × 297 mm) Letter size (8.5" × 11")
Production
month
Production year
(End digit)
Production
place
Destination
form
Version
Production
day
0: October
X: November
Y: December
FO-3800M
3 – 3
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