Nilfisk-Advance Captor 4300B, Instructions For Use Manual

Page: 28 / 60

28 - FORM NO. 56041577 - Captor
™
4300B, 4800B / CR 1100B, 1200B
A-28 / ENGLISH
TROUBLESHOOTING
If the possible causes listed below are not the source of trouble, it is
a symptom of something more serious. Contact your Nil
fi sk-Advance
Service Center immediately for service.
MACHINE WILL NOT MOVE
Possible causes may be:
1 Parking Brake (OO) set (release parking brake)
2 Tripped circuit breaker(s) (reset any tripped circuit breakers)
3 Battery stop plate not installed (install battery stop plate)
4 Defective seat switch (replace seat switch)
MAIN BROOM WILL NOT RUN
Possible causes may be:
1 Debris wrapped around the broom drive (remove debris)
2 Hopper is not completely down (lower hopper completely)
3 Tripped circuit breaker(s) (reset any tripped circuit breakers)
SIDE BROOMS WILL NOT RUN
Possible causes may be:
1 Debris wrapped around the broom drive (remove debris)
2 Hopper is not completely down (lower hopper completely)
3 Tripped circuit breaker(s) (reset any tripped circuit breakers)
HOPPER WILL NOT RAISE
Possible causes may be:
1 Tripped circuit breaker(s) (reset any tripped circuit breakers)
HOPPER DUMP DOOR WILL NOT OPEN
Possible causes may be:
1 Dump door jammed by debris (remove debris and clean edges
of dirt chamber)
2 Tripped circuit breaker(s) (reset any tripped circuit breakers)
SHAKER MOTOR WILL NOT RUN
Possible causes may be:
1 Tripped circuit breaker(s) (reset any tripped circuit breakers)
VACUUM MOTORS DO NOT RUN
Possible causes may be:
1 Tripped circuit breaker(s) (reset any tripped circuit breakers)
2 Recovery tank full (empty recovery tank)
SCRUB SYSTEM WILL NOT RUN
Possible causes may be:
1 Tripped circuit breaker(s) (reset any tripped circuit breakers)
2 Hopper is not completely down (lower hopper completely)
POOR WATER PICKUP
Possible causes may be:
1 Worn or torn squeegee blades (reverse or replace)
2 Squeegee out of adjustment (adjust so blades touch the fl oor
evenly across entire width)
3 Recovery Tank Full (empty recovery tank)
4 Open recovery tank drain hose (secure drain hose cap or
replace)
5 Recovery tank cover gasket leak (replace gasket)
6 Debris caught in squeegee (clean squeegee)
7 Vacuum hose clogged (remove debris)
8 Using too much solution (adjust solution control valve)
POOR SWEEPING PERFORMANCE
Possible causes may be:
1 Broom out of adjustment (adjust broom)
2 Hopper full (empty hopper)
3 Broom bristles worn or curved (replace or rotate broom)
4 Broom housing skirts damaged or worn (replace skirts)
POOR SCRUBBING PERFORMANCE
Possible causes may be:
1 Brush bristles worn or curved (rotate or replace brushes)
2 Wrong brush for job (consult Nil fi sk-Advance dealer)
3 Wrong cleaning chemical for job (consult Nil fi sk-Advance
dealer)
4 Moving machine too fast (slow down)
5 Not using enough solution (adjust solution control valve)
INADEQUATE SOLUTION FLOW
Possible causes may be:
1 Not using enough solution (adjust solution control valve)
2 Solution tank empty ( fi ll solution tank)
3 Solution lines or valves clogged ( fl ush lines and valves)
4 Solution control valve not open (adjust solution control valve)
5 Solution switch OFF (turn ON solution switch)
NO DETERGENT FLOW (AXP/EDS)
Possible causes may be:
1 Tripped circuit breaker(s) (reset any tripped circuit breakers)
2 Empty detergent cartidge ( fi ll detergent cartidge)
3 Plugged or kinked detergent fl ow line (Purge system, straighten
lines to remove any kinks)
4 Dry seal cap on detergent cartidge not sealed (reseat dry seal
cap)
5 Detergent ratio slider magnet missing (replace slider)
6 Detergent pump wiring disconnected or backwards (connect or
reconnect wiring)
revised 11/07