Sony CineAlta HDCAM HDW-F900R, Maintenance Manual, Page: 311 / 546

7-39
HDW-F900R/V1 (E)
Removal
1. Removing the cleaning assembly
Setting mode:
Enter the unthreading-end state of the unit.
(1) Remove the precision screw and hold the
specified position of the cleaning assembly as
shown in the illustration, and raise it up
exceeding the top of the manual eject gear
(A).
(2) Remove the AHC roller assembly of the
cleaning assembly between the drum support
and main frame.
n
When removing the cleaning assembly, be
careful not to touch the upper drum assembly
and drum assembly.
Precision screw
P1.4
x 3.5
Manual eject gear (A)
Drum support
Main frame
AHC roller
assembly
Cleaning assembly
Arm
Flat head ( _ )
screwdriver
AHC roller assembly
CR spacer
Narrow
Narrow
AHC roller assembly
CR spacer
Wide
Wide
Pins
2. Replacement of AHC roller assembly
for video head
(1) Remove the AHC roller assembly and the CR
spacer from the arm with flat head (
_
)
screwdriver as shown.
(2) Assemble the new AHC roller assembly and
the new CR spacer as shown in illustration.
n
Never attach oil on the new AHC roller
assembly.