Advance acoustic Adinity 17ST, Руководство по обслуживанию

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SERVICE MANUAL
ENGLISH
Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D
9096982000(2)2009-06
35
BRUSHING SYSTEM
BRUSH MOTOR ELECTRICAL INPUT CHECK (For Adinity™ X 20 C)
WARNING!
This procedure must be performed by qualiied personnel only.
Check
Remove the cylindrical brushes, as shown in the User Manual. 1.
Lower the deck by pressing the pedal (11).
2.
Apply the amperometric pliers (A) on one cable (B) of the brush motor (C).
3.
Turn the speed adjuster (84) to idle and turn the ignition key (80) to “I”. 4.
Turn on the brushes by pressing the switch (71) and check that the motor electrical input is 5 - 8 A at 24 V. Turn off the brushes
5.
by pressing the switch (71).
Turn the ignition key (80) to “0”.
Remove the amperometric pliers (A).
If the electrical input is higher, perform the following procedures to detect and correct the abnormal input:
NOTE
If the electrical input is higher than the maximum allowed value, the 3 battery warning lights (81) lash simultaneously.
Check the tightening of F1 fuse screw (see the procedure in Fuse Check/Replacement paragraph). •
Check if there is dust or dirt (ropes, cables, etc.) on the brush hub. •
Check the motor carbon brushes (see the procedure in the relevant paragraph). •
Disassemble the motor (see the procedure in the relevant paragraph), and check the condition of all its components. •
If the above-mentioned procedures do not lead to a correct electrical input, the motor must be replaced
(see the procedure in the relevant paragraph).
Reset
Perform steps 1 and 2 in the reverse order. 11.
C
C
C
B
C
C
S301535A