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• Be sure to perform the cleaning of the carry loader assembly with the CA middle loader assembly removed.
If the cleaning is performed without removing the CA upper BU assembly and CA lower BU assembly, the removed
chips may contaminate the optical block or may enter the mechanical portion giving adverse effects on the operation
of each portion.
Required items for cleaning
• Cleaning cloth (or cotton swab)
• Cleaning fluid (alcohol)
• Brush (soft tip)
Procedure
1.
Remove the CA middle loader assembly. (Refer to
2.
Remove the CA middle arm plate assembly and CA middle base assembly. (Refer to
3.
Clean the portions shown in the illustration using the cotton swab dampened with the cleaning liquid.
Metal powder accumulated in sliding
portion of arm spring
(Cotton swab dampened with cleaning liquid)
CA middle arm plate assembly
Metal powder accumulated in sliding
portion of CA middle slider
(Cotton swab dampened with cleaning liquid)
Front support arm rail
peripheral portion
(Brush or dry cotton swab)
Rubber chips adhered to center
of front support arm rollers
(Brush or dry cotton swab)
ODS-D280U/ODS-D280F
"4-15. CA Middle Loader
Powder accumulated in sliding portion
of combi arm and middle arm plate
(Cotton swab dampened with cleaning liquid)
Apply Hanarl to the area that comes
into contact with the sliding convex
portion of the CA middle slider.
Assembly")
"4-24. Roller Gear
Powder accumulated on disc
receiving surface of combi arms
(Cotton swab dampened with cleaning liquid)
Powder accumulated in sliding portion
of combi arm and middle arm plate
(Cotton swab dampened with cleaning liquid)
Metal powder accumulated in sliding
portion of arm spring
(Cotton swab dampened with cleaning liquid)
Sliding convex
portion
Rubber chips adhered to groove of
front support arm rail
(Brush or dry cotton swab)
Assembly")
CA middle base assembly
3-5
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