SERVICE MANUAL
ENGLISH
Adfinity
TM
17 ST, 20 ST, 20 D, X 20 D, X 20 C, X 24 D
9096982000(1)2007-02
33
BRUSHING SYSTEM
BRUSH MOTOR CARBON BRUSH CHECK/REPLACEMENT (For Adfinity
TM
X 20 C)
Check
Remove the brush motor (see the procedure in the relevant paragraph).
At the workbench, remove dust and debris from the motor, especially in the area of the protection clamp (A).
Remove the protection clamp (A).
For each carbon brush, move the protection (B) and remove the screws (C).
Remove the carbon brushes (D).
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
Assemble the components in the reverse order of disassembly.
1.
2.
3.
4.
5.
6.
7.
B
C
B
A
D
S301542A
