Ricoh DD 5450, Field Service Manual, Page: 84 / 403

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Chapter 2 Printer Unit (NIC) Type D1
(2) Installation
3. Remove the four screws to remove the rear
cover.
Paper infeed side Paper ejection side
1. Open the front cover and remove the drum.
If the drum does not stop at drum stop position,
turn the power to the machine ON and press
the drum removal button.
2. Turn off the power and remove the power plug
from the outlet.
● Make sure to remove the Duprinter’s power
plug from the outlet.
WARNING
● Do not touch the drum, driving section or
any rotation parts when you operate the
drum removal button.
● Do not put hands inside machine while it
is operating. Hands could get caught up or
crushed.
WARNING
● Hold the drum unit level with both hands.
● Do not press the surface of the drum unit
or scratch it with your fingers.
● Before you place the drum unit down, make
sure that the place you are placing it is free
of any objects and is a flat, solid surface.
CAUTION
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