Advance acoustic Adfinity 17ST, Руководство по обслуживанию

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ENGLISH SERVICE MANUAL
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9096982000 Adfinity™ 17ST / 20ST / X20R / 20D / X20D / X20C / X24D
BRUSHING SYSTEM
BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adfinity™ X20C)
Check
1. Remove the brush motor (see the procedure in the relevant paragraph).
2. At the workbench, remove dust and debris from the motor, especially in the area of the protection clamp (A).
3. Remove the protection clamp (A).
4. For each carbon brush, move the protection (B) and remove the screws (C).
5. Remove the carbon brushes (D).
6. Check if the carbon brushes (D) are worn. Replace the carbon brushes when: the contact with the motor armature is
insufficient, the carbon brushes are worn, the carbon brush contact surface is not integral, the thrust spring is broken, etc.
Replace the carbon brushes as an assembly.
Reset
7. Assemble the components in the reverse order of disassembly.
B
C
B
A
D
S301542A