Lexmark X644E Service Manual - Page 37

7002-xxx • Keep print media stored in an acceptable environment. See "Storing print media" on page 1-16. • Do not remove trays during a print job. • Push all trays in firmly after loading them. • Make sure the guides in the trays are properly positioned for the size of print media you have loaded. Make sure the guides are not placed too tightly against the stack of print media. • If a jam occurs, clear the entire media path. Tools required Flat-blade screwdrivers, various sizes Phillips screwdrivers, various sizes 7/32 inch open-end wrench 7.0 mm nut driver 5.5 mm wrench Needlenose pliers Diagonal side cutters Spring hook Feeler gauges Analog or digital multimeter Parallel wrap plug 1319128 Twinax/serial debug cable 1381963 Flash light (optional) General information 1-17