Brake System - Nilfisk RS 1301 Betriebsanleitung, Originalanleitung

ENGLISH
Problem
DUST CONTROL SYSTEM NOZZLES
The high pressure pump is not releasing
any water.
The high pressure pump releases water,
but the display does not switch to "work"
mode.
STEERING SYSTEM
The machine does not move
straightforwardly.
The steering is hard.

BRAKE SYSTEM

The machine brake system is not effi cient. The brake fl uid is insuffi cient.
The parking brake is not effi cient.
STABILITY
When the machine moves the stability is
reduced.
WHEELS
The rear wheels are noisy.
DRIVE POWER
The machine does not move.
Drive only works in one direction.
The machine drive power is reduced.
62
USER MANUAL
The high pressure switch is on, the warning light is off, the display is switched to "work" mode.
The high pressure switch is on, the warning light is off, the display is switched to "Drive" mode.
The high pressure switch is on, there is water, the warning light is off, the display is switched to "Drive"
mode.
The fuse F04 is intact, the switch is turned on, the display is switched to "work" mode, the warning light
is on, but the jet does not work.
The LED on the connector is off.
The LED on the connector is on.
There is no reference to the word "work" on the display. The count of number of worked hours is
turned off.
The rear axle toe-in is incorrect.
The power steering is faulty.
The priority valve is faulty.
The rear wheel hydraulic control cylinder is faulty.
The braking masses are worn or greasy.
There is air in the line.
The drum brake cylinder is faulty.
The brake fl uid pump is faulty.
The brake is misadjusted.
The tyre pressure is incorrect.
The wheel bearings are worn.
The operator is not on the driver's seat.
There is no input from the driver's seat microswitch on the machine control board, but the operator is
on the driver's seat.
The fuse F13 is intact.
There is input from the driver's seat microswitch and it can be checked on the display.
With the machine in neutral, signals from the two drive proximity sensors cannot be seen on the
display.
The signals are properly interpreted by the electronic board.
The outputs are not provided by the machine control board but by selecting forward/reverse gear
properly.
The outputs are properly supplied, the reverse gear buzzer sounds, but the machine is not moving.
The diodes are broken.
The checked diodes are intact.
The directional sensors installed on the pedal are damaged or are not reading.
The drive pedal is faulty.
The by-pass is open.
The drive system pump power decreases.
The drive system motors are worn.
33018310(3)2010-01 A
Possible cause
RS 1301