Service manual

Envelopes with adhesive strips or flaps
Envelopes with a peel-off adhesive strip or with more than one flap that folds over to seal must use
adhesives compatible with the heat and pressure in the printer: 200°C (392°F). The extra flaps and
strips might cause wrinkling, creasing, or jams.
Card stock and heavy media
For optimum performance, do not use paper heavier than 157-g/m
2
(42-lb). Paper that is too heavy
might cause misfeeds, stacking problems, jams, poor toner fusing, poor print quality, or excessive
mechanical wear.
Card-stock construction
Smoothness: 135- to 157-g/m
2
(36- to 42-lb) card stock should have a smoothness rating of 100
to 180 Sheffield. 60- to135-g/m
2
(16- to 36-lb) card stock should have a smoothness rating of 100
to 250 Sheffield.
Construction: Card stock should lie flat with less than 5 mm (0.2 inch) of curl.
Condition: Make sure that the card stock is not wrinkled, nicked, or otherwise damaged.
Sizes: Only use card stock within the following size ranges:
Minimum: 76 x 127 mm (3 x 5 inches)
Maximum: 216 x 356 mm (8.5 x 14 inches)
Card-stock guidelines
Set margins at least 2 mm (0.08 inch) away from the edges.
24 Chapter 2 Installation and operation ENWW