Konica Minolta magicolor 7450, Service Manual

Page: 96 / 346

Field Service Ver. 1.0 May 2006 6. Other
59
magicolor 7450
Maintenance
6. Remove the Stopper [8] of the PH
Unit (Black).
NOTE
• When removing the Stopper, use
care so that both ends of the Stop-
per will not open but stay parallel as
shown on the left.
Keep using the Stopper after once
stretched out may cause uneven
pitch or other image troubles.
7. Remove the PH Unit (Black).
Move the front side of the PH Unit to
left a little, and remove the boss [9]
from the locating hole [10].
Lift up the front side of the PH Unit a
little.
Remove the boss [11] at the rear side
of the PH Unit from the locating hole
[12].
NOTE
Since the back of the PH Unit is
pushed to the right with the two plate
springs [13], remove it by tilting the
backside of the PH Unit to the left as
shown in the left illustration.
[8]
٤
˜
4038F2C109DA
4038F2C110DA
[9]
[10]
4037F2C111DB
[11]
[12]
[13]