Sharp DM-3551 Operation Manual page 163

LASER PRINTER
Operation manual
(for printer operation and general information)
Be sure to become thoroughly familiar with this manual to
gain the maximum benefit from the product.
Before installing this product, be sure to read the
installation requirements and cautions sections.
Be sure to keep all operation manuals handy for reference
including this manual, the "Operation manual for printer
operation and general information" and operation manuals
for any optional equipment which has been installed.