7 Multipurpose feeder
8 Door A
MX421, MX52x
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
7 Multipurpose feeder
8 Door A
Attaching cables
CAUTION—SHOCK HAZARD: To avoid the risk of electrical shock, do not set up this product or make
any electrical or cabling connections, such as the power cord, fax feature, or telephone, during a
lightning storm.
7017-2xx, -4xx, -6xx
Component locations
304