Lexmark T640 User Manual page 65

Understanding paper and specialty media guidelines
Print media weights (continued)
Print media
Integrated forms
Envelopes
100% cotton content
maximum
weight—24 lb
1
Grain short is preferred for papers over 135 g/m
2
Includes envelopes fed from the multipurpose feeder only.
3
28 lb bond envelopes are limited to 25% cotton content.
4
Printing label applications on the printer requires a special label fuser cleaner. See Ordering supplies for more
information on obtaining a fuser cleaner.
5
Information on whether your vinyl label converter has passed Lexmark criteria is available at the Lexmark Web site
(www.lexmark.com); search for "converter list." You can also check the Lexmark Automated Fax system (LEXFAX
Media weights supported in optional output bins
Print media Type
Paper Xerographic or
(grain long) business paper
Card stock— Index Bristol
maximum (grain
long)
Tag
Cover
Card stock— Index Bristol
maximum (grain
short)
Tag
Cover
Transparencies Laser printer
Print media weight
Integrated tray and
optional
Type 500-sheet drawer
Pressure- 140 to 175 g/m
sensitive area
(must enter the
printer first)
Paper base (grain 75 to 135 g/m
long) (20 to 36 lb bond)
Sulfite, wood-free, Not recommended
or up to 100%
cotton bonds
2
.
Print media weight—optional output bins
5-bin mailbox
2
60 to 90 g/m
(16 to 24 lb bond)
Not
recommended
Supported print media
Multipurpose feeder
and optional
250-sheet drawer
2
140 to 175 g/m
2
75 to 135 g/m
(20 to 36 lb bond)
60 to 105 g/m
(16 to 28 lb bond)
Note: 28 lb envelopes are limited to 25% cotton
content.
High-capacity
Output expander output stacker
2
60 to 176 g/m 60 to 176 g/m
(16 to 47 lb bond) (16 to 47 lb bond)
2
163 g/m (90 lb) 163 g/m
(90 lb)
2
163 g/m (100 lb) 163 g/m
(100 lb)
2
176 g/m (65 lb) 176 g/m
(65 lb)
2
199 g/m (110 lb) 199 g/m
(110 lb)
2
203 g/m (125 lb) 203 g/m
(125 lb)
2
216 g/m (80 lb) 216 g/m
(80 lb)
2
138 to 146 g/m 138 to 146 g/m
(37 to 39 lb bond) (37 to 39 lb bond)
65
Envelope feeder
2
2
2 2
60 to 105 g/m
2, 3
(16 to 28 lb bond)
Finisher
2
See separate
Finisher media
weight table.
2
2
2
2
2
2
2
3
SM
).