Component locations
Printer configurations
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.
CAUTION—TIPPING HAZARD: To reduce the risk of equipment instability, load each tray separately.
Keep all other trays closed until needed.
You can configure your printer by adding optional 250‑ or 550‑sheet trays.
MX321
1 Control panel
2 Automatic document feeder (ADF)
3 Standard bin
4 Controller board access cover
5 Standard 250‑sheet tray
6 Optional 250‑ or 550‑sheet tray
7017-2xx, -4xx, -6xx
Component locations
303