Fimap IMx, Руководство по ремонту, Страница: 68 / 94

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6.3 Adjustments
6.3.1 Adjustment system
The base must be free to move pivoted to
its support so that the brush acts paral-
lel to the floor.
This allows the brush to evenly lean
to the ground and perform its function
properly.
Requirements: mounted brush, switched
off machine.
Procedure:
• Hook the brush to the base.
• Adjust the knob for the direction ad-
justment
(see fig. 6.3.1-5 )
and the tilt ad-
justing screw
(see fig. 6.3.1-6 )
so that the
brush lies uniformly and parallel to
the floor.
6.3.1-5 Directionality 6.3.1-6 Tilt
6.4 Maintenance and
checks
6.4.1 Motor
Checks:
The motor should rotate evenly and
smoothly. It’s important that the reduc-
tion case is not noisy and that the motor
current consumption is not higher than
the declared on the plate, regardless of
the load which it is subjected. It is nec-
essary that the motor carbon brushes
are always in good condition and show
no signs of abnormal wear.
Maintenance:
Motor carbon brushes replacement:
Procedure:
• Secure the machine.
•
Remove the base from the machine.
• Loosen the screws that secure the
collar brush guard.
(see fig. ?? )
• Unscrew the Carbon brushes con-
nector from the input power line to
the motor.
(see fig. ?? )