1
Telephone cable (for users in countries subject to class B regulations)
Connect a telephone cable with a ferrite core to the telecommunication port of this machine. (Connect the
modular jack on the ferrite-core-equipped end of the telephone cable to the telecommunication port.)
USB Host
Connect USB devices (Memory, Authentication, Hub etc.) devices directly to the USB host. If an extension
cable is used, electromagnetic interference could occur.
Graphic symbols used on this machine
These are some of major exemplary graphical symbols.
Graphic
symbols
1-14
Descriptions
Graphic
symbols
"ON" position
push-push type
switches
CLASS II EQUIP-
MENT
General precaution
CAUTION
moving fan blade
Descriptions
Graphic
symbols
"OFF" position
Ground/Earth (Pro-
tective bonding ter-
minal)
Class II equipment
with functional
earthing
High temperature
CAUTION
DOUBLE POLE /
NEUTRAL FUSING
d-COLOR MF654/MF554/MF454/MF364/MF304/MF254
Regulation notices
1.3
Descriptions
STAND-BY
Ground/Earth (Pro-
tective earthing)
Functional earthing
Electrical shock
hazard