2.2.3 Rear View
a
1
Finisher cover
(Stacker & Stapler)
2
Rear cover
a
3
Mailbox cover
4
Waste toner basket cover
5
Power receptacle
a. Optional device
Service Manual
ML-551x / 651x series
2. Product specifi cations and descriptions
6
7
8
9
10
2-15
Power switch
Network port
USB host port
USB port
IEEE 802.11 b/g Wireless LAN
a
Samsung Electronics