Lexmark C540 Service Manual - Page 32

Tools required for service, Diagonal side cutters - d driver

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5025-2xx, 4xx work very well in laser printers, despite surface texture. Before using these types of paper, consult your paper supplier. • Suitable sheet-to-sheet coefficient of friction (0.4-0.6) • Sufficient bending resistance in the direction of feed Recycled paper, paper of lower weight (

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1-14
Service Manual
5025-2xx, 4xx
work very well in laser printers, despite surface texture. Before using these types of paper, consult your
paper supplier.
•
Suitable sheet-to-sheet coefficient of friction (0.4–0.6)
•
Sufficient bending resistance in the direction of feed
Recycled paper, paper of lower weight (<60 g/m
2
[16 lb bond]) and/or lower caliper (<3.8 mils [0.1 mm]), and
paper that is cut grain-short for portrait (or short-edge) fed printers may have lower bending resistance than is
required for reliable paper feeding. Before using these types of paper for laser (electrophotographic) printing,
consult your paper supplier. Remember that these are general guidelines only and that paper meeting these
guidelines may still cause paper feeding problems in any laser printer (for example, if the paper curls
excessively under normal printing conditions).
Tools required for service
Flat-blade screwdrivers, various sizes
#1 Phillips screwdriver, magnetic
#2 Phillips screwdriver, magnetic
#2 Phillips screwdriver, magnetic short-blade
Long-shank Phillips screwdriver at least 8 in. or 200 mm long, preferably magnetized
7/32 inch (5.5 mm) open-end wrench
7.0 mm nut driver
Needlenose pliers
Diagonal side cutters
Spring hook
Feeler gauges
Analog or digital multimeter
Parallel wrap plug 1319128
Twinax/serial debug cable 1381963
Coax/serial debug cable 1381964
Flashlight (optional)