Fujitsu DL3700 User Manual - Page 77

PAPER HANDLING Envelopes When printing envelopes, use the cut sheet stand or the manual feed slot of the cut sheet feeder. Note the following: • Set the paper thickness lever to best accommodate envelope thickness. • When loading envelopes, make sure that the envelope flaps face forward. Otherwise, the envelopes may jam in the printer. Labels • Be careful to check operating conditions when using labels. Labels are sensitive to temperature and humidity. • Only use labels mounted on continuous forms backing sheets. Do not print labels mounted on single sheet backing. Labels mounted on single sheet backing tend to slip and printing becomes crooked. • Set the paper thickness lever to best accommodate label thickness. • Do not feed labels backwards using the LOAD button from the control panel. Jamming may occur. • Do not use the printer tear-off feature when printing labels. If the labels are retracted, the backing may peel off and the labels may jam in the printer. • Do not leave labels loaded in the printer. If labels curl around the platen, jamming may occur when printing is resumed. • Test-print labels before running a job. If jams occur, set the paper thickness lever to a wider position. If jamming problems continue, try a different type of label. User's Manual 3-27