Film Sound Processor (Bkfv-500); Cleaning The Running System - Sony FVS-1000 System Maintenance Manual

3-1. Periodic Inspection List

3-2. Cleaning the Running System

3-1-2. Film Sound Processor (BKFV-500)

Inspection item
Laser source unit
Laser slit lens
35 mm head assembly
16 mm head assembly
Audio drum (TOP)
Audio drum (BOTTOM)
3-2. Cleaning the Running System
Check to see whether dust etc. adheres to the guide, gate , sprocket and retainer etc. or not. If it does perform the cleaning
with care not to damage the film.
Tools
Cleaning cloth : 3-184-527-01
Cleaning fluid : 9-919-573-01
Air blower (Commercially available products)
Notes
. Be sure to turn off the power before cleaning.
. Each block of the system consists of the precision parts and is adjusted precisely. Be careful not to damage each part and
to apply excessive force during cleaning.
. As for the S and T side PT rollers, remove dust with washing in the water or using an adhesive tape.
. Do not touch the greased portions during cleaning. If grease adheres to the cleaning cloth, replace it with a new one.
Using a cleaning cloth smeared with grease may cause grease to adhere where it should not.
. After cleaning, do not thread the film before the cleaning fluid evaporates completely.
3-2
Inspection time (h) (Laser lighting time)
1000 2000
R : every 20000 h
C C
C C
C C
R : every 10000 h
C C
R : every 10000 h
C C
3000 4000
C C
C C
C C
C C
C C
C : Inspection and cleaning
R : Replacement
Replaced part Amount
Part number
9-885-013-48 1
1-758-628-11 1
A-8329-323-A 1
A-8329-324-A 1
3-633-708-01 1
3-633-709-01 1
Referring
page
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FVS-1000 MMP1