Ricoh A151, Field Service Manual

Page: 159 / 397

7.2 FUSING UNIT REMOVAL
1. Make sure that the main switch is turned off and the power supply cord is
unplugged.
2. Remove the platen cover or DF.
3. Open the front cover.
4. Remove the following covers and units.
Development unit Upper rear cover
Charge corona unit and wire cleaner Upper left cover [A]
Cleaning unit
5. Hold down the top of the upper unit and open the upper unit by pushing
the release lever.
6. Remove the inner cover and pull out the drum unit (2 screws).
NOTE: Cover the drum with some sheets of paper to prevent the drum
from being exposed to light.
7. Close the upper unit.
8. Remove the exit unit. (See Exit Unit Removal.)
9. Remove the two screws [B] securing the fusing unit.
10. Remove the front and rear upper unit stoppers [C] (1 screw each).
[C]
[A]
[B]
[B]
RE
P
L
ACE
M
E
NT
AND
ADJUS
T
M
E
N
T
FSM 5-63 A151/A152