Nilfisk-Advance BR 751 User Manual

ENGLISH
SERVICE MANUAL
54
909 6424 000(3)2007-12 BR 601 / BR 651 / BR 751 / BR 751 C
PARKING BRAKE SYSTEM
TROUBLESHOOTING
THE BRAKE DOES NOT OPERATE
Possible causes:
The electromagnetic brake unlocking handwheel (41) is screwed (unscrew and remove).
The braking masses are not effi cient (replace the electromagnetic brake).
(Machines after January 2007) The electromagnetic brake air gap is not properly adjusted (adjust).
THE BRAKE DOES NOT DEACTIVATE WHEN PRESSING THE FORWARD/REVERSE GEAR PEDAL
Possible causes:
There is an open in the wiring harness between the drive system electronic board and the electromagnetic brake (check/repair
the wiring harness/electrical connections).
The electromagnetic brake is faulty (replace).
The drive system electronic board is faulty (replace).
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Nilfisk-Advance BR 751 Specifications

General

Brand	Nilfisk-Advance
Model	BR 751
Category	Floor Machine
Language	English