BT DF450 用户手册
At a glance
Top view with the printer cover and control panel open.
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BT telephone line
cord socket.
cord socket.
Print head with
interchangeable ink
cartridge.
interchangeable ink
cartridge.
Black paper feed
roller.
roller.
White paper feed
roller.
roller.
Green release lever
for paper feed roller.
for paper feed roller.
Optical scanner
(beneath white paper
roller).
(beneath white paper
roller).