Lexmark MX822adxe User Manual page 310

Upgrading and migrating
Installing the 4‑bin mailbox
CAUTION—TIPPING HAZARD: Installing one or more options on your printer or MFP may require a
caster base, furniture, or other feature to prevent instability causing possible injury. For more information
on supported configurations, see www.lexmark.com/multifunctionprinters.
1
Turn off the printer.
2
Unplug the power cord from the electrical outlet, and then from the printer.
3
Unpack the mailbox.
4
Remove the printer top cover.
5
Install the mailbox to the printer, and then push it down to make sure that it is securely attached to the printer.
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