Ricoh AP3800C Maintenance Guide - Page 25

Replacing the Development Unit, Replace Black, Dev. UnitTypeD, Replace Color

Page 25 highlights

Replacing the Development Unit Replacing the Development Unit If "Replace Black Dev. Unit(TypeD)" appears on the panel display, replace the black Development Unit. C Take out the green screwdriver. Use this screwdriver for all attach- 1 ment and detachment of screws. Replace Black Dev. Unit(TypeD) If "Replace Color Dev. Unit(TypeB)" appears on the panel display, replace the three color (CMY) Development Units. Replace Color Dev. Unit(TypeB) Note ❒ A dustproof filter is attached to the black Development Unit. When replacing the black Development Unit, also replace the dustproof filter. See p.24 "Replacing the Dustproof Filter". ❒ When replacing the black Development Unit, clean the registration roller. See p.32 "Cleaning the Registration Roller". A Turn off the power switch and unplug the power cable. B Open the front cover slowly by pulling down from the two areas on the left and right. ZDJH013J D Turn the light brown lever coun- terclockwise. ZDJH014E E Loosen two screws that are fasten- ing the inner cover using provided screwdriver. ZDJH007J ZDJH015J You cannot remove these two screws. 15

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Replacing the Development Unit
15
1
Replacing the Development Unit
If "Replace Black Dev. Unit(TypeD)"
appears on the panel display, replace
the black Development Unit.
If "Replace Color Dev. Unit(TypeB)"
appears on the panel display, replace
the three color (CMY) Development
Units.
Note
A dustproof filter is attached to the
black Development Unit. When re-
placing the black Development
Unit, also replace the dustproof fil-
ter. See p.24
Replacing the Dust-
proof Filter
.
When replacing the black Devel-
opment Unit, clean the registration
roller. See p.32
Cleaning the Reg-
istration Roller
.
A
Turn off the power switch and
unplug the power cable.
B
Open the front cover slowly by
pulling down from the two areas
on the left and right.
C
Take out the green screwdriver.
Use this screwdriver for all attach-
ment and detachment of screws.
D
Turn the light brown lever coun-
terclockwise.
E
Loosen two screws that are fasten-
ing the inner cover using provid-
ed screwdriver.
You cannot remove these two
screws.
Replace Black
Dev. Unit(TypeD)
Replace Color
Dev. Unit(TypeB)
ZDJH007J
ZDJH013J
ZDJH014E
ZDJH015J