Nilfisk RS 502 Betriebsanleitung Seite 158

ENGLISH
Problem
Headlights
The running lights do not turn on
The low beams do not run on (suction inlet
light)
The brake lights do not turn on when pressing
the pedal
The turn signal warning light on the display is
always on
The turn signal warning light on the display is
always off
The high beams do not turn on
The brake lights do not fl ash when the gear is
not engaged
The turn signals do not turn on
The lights turns on but fl ash fast
46
USER MANUAL
The combination switch is damaged/disconnected Replace/connect
The K11 running light relay is damaged/discon-
nected
The machine does not power on
The bulbs are blown/disconnected
The F2.3 and F2.4 fuses are open
The combination switch is damaged/disconnected Replace/connect
The K7 low beam relay is damaged/disconnected
The bulbs are blown/disconnected
The F2.5 fuse is open
The engine is not running
Enabling from display is not present/damaged/
disconnected
The F3.5 fuse is open
The engine speed sensor is damaged/discon-
nected
The D2 door lock diode is damaged
The service brake sensor is damaged/discon-
nected
The K5 brake light relay is damaged/disconnected Replace/connect
The F2.2 brake light fuse is open
The bulbs are blown/disconnected
The load resistor on the display is disconnected
The input on the display is damaged/disconnected Check the safety electronic board output
The combination switch is damaged/disconnected Replace/connect
The K8 high beam relay is damaged/disconnected Replace/connect
The bulbs are blown/disconnected
The F2.6 fuse is open
The engine is not running
Enabling from display is not present/damaged/
disconnected
The F3.5 fuse is blown
The engine speed sensor is damaged/discon-
nected
The D2 door lock diode is damaged
Enabling from safety electronic board is not
present/damaged/disconnected
The F3.5 fuse is blown
Neutral enabling on electronic board is not
present/K10 engaged parking brake warning light
relay is damaged/disconnected
Neutral enabling on electronic board is not
present/the sensors are damaged
Neutral enabling on electronic board is not
present/the driver's seat sensor is damaged
The combination switch is damaged/disconnected Replace/connect
The emergency push-button is damaged/discon-
nected
The F3.6 fuse (+30) is open
The F2.1 fuse (+15) is open
Enabling from safety electronic board is not
present/damaged/disconnected
The bulbs are blown/disconnected
33019741(2)2009-12 A
Possible cause
RS 502
Remedy
Replace/connect
See the remedies above
Replace/connect
The F2.3 fuse turns on the running light indi-
cator light (feedback)
Replace/connect
Replace/connect
Replace
Start the engine
Replace/connect
Replace
Replace/connect
Replace
Replace/connect
Replace
Replace/connect
Connect
Replace/connect
Replace
Start the engine
Replace/connect
Replace
Replace/connect
Replace
Replace/connect
Replace
Replace/connect
Replace
Replace
Replace/connect
Replace
Replace
Replace/connect
Replace/connect