20
No.
18
Faceup stacker
19
AC power socket
20
Air vents
21
LINE connection (for MB451/MB451w/MB471/
MB471w/MB491/ES4191 MFP only)
22
TEL connection (for MB451/MB451w/MB471/
MB471w/MB491/ES4191 MFP only)
23
24
25
No.
23
Network interface connection
24
USB interface connection
25
SD memory card slot
(for MB491/ES4191 MFP only)
LINE TEL
21
22
18
19
Name
Name
- 11 -
Names of Components
1