HP 4600 Service Manual - Page 41

■ Do not use envelopes that contain windows or clasps. ■ Envelopes must not be wrinkled, nicked, or otherwise damaged. ■ Envelopes that include peel-off adhesive strips must use adhesives that can withstand the heat and pressures of the printer's fusing process. ■ Envelopes should be loaded face-down, with the postage-end feeding into the printer first. Labels NOTE To print on labels, set the tray media type to LABELS on the printer control panel. When printing on labels, use the following guidelines: ■ Verify that the adhesive material on the labels can tolerate 190°C (374°F) for 0.1 second. ■ Verify that no adhesive material is exposed between the labels. Exposed areas can cause labels to peel off during printing, which can cause printer jams. Exposed adhesive can also cause damage to printer components. ■ Do not refeed a sheet of labels. ■ Verify that the labels lie flat. ■ Do not use labels that are wrinkled, bubbled, or otherwise damaged. Heavy paper The following heavy paper types can be used with the HP Color LaserJet 4610n and 4650 models. Paper type Heavy Extra heavy Cardstock Intermediate Tough paper Paper weight 105- to 120-g/m2 28- to 32-lb 120- to 163-g/m2 32- to 43-lb 163- to 199-g/m2 43-to 53-lb 90- to105-g/m2 24- to 28-lb 5 mil 44- lb ENWW Print media 25