HP LaserJet 4250 - Manual (Page 23)

Moving the printer
The printer is heavy and should be lifted by two people. One person should stand at the front
of the printer, and the other person should stand at the back of the printer. To lift the printer,
grip the lift handles that are on the sides of the printer. Do not attempt to lift the printer by
gripping any other part of the printer. If the bottom of the printer is attached to an optional
accessory (such as a 500-sheet feeder, a 1,500-sheet feeder, or a storage cabinet), the
accessory latches must be unlocked before moving the printer.
WARNING! To prevent possible injury to yourself or damage to the printer, separate the printer from any
currently installed optional accessories (for example, an optional feeder or a stapler/stacker)
before lifting the printer.
Locking and unlocking optional accessories
For more stability to prevent the printer from tipping over, the optional 500-sheet feeders, the
optional 1,500-sheet tray, and the cabinet can be locked to the bottom of the printer.
To lock the accessories, locate the lever on the upper left side of the optional feeder, and
rotate the lever to the rear (locked) position.
To unlock the accessories, rotate the lever to the forward (unlocked) position.
ENWW Printer parts 11