2.2.2 Front View
14
13
12
11
10
9
8
7
a
1
Finisher
(Stacker & Stapler)
a
2
Mailbox
3
Stapler cover
4
Control board cover
5
Filter cover
a
6
Short stand
7
High capacity feeder (HCF)
8
Paper level indicator
a
9
Optional trays
a. Optional device
Service Manual
ML-551x / 651x series
2. Product specifi cations and descriptions
1
3
4
5
15
6
a
2-14
2
16
10
Tray1
11
Multi-purpose tray
12
USB memory port
13
Control panel
14
Top cover
15
Toner cartridge
16
Imaging unit
17
Multi-purpose tray paper width guides
18
Multi-purpose tray extension
17
18
Samsung Electronics