Troubleshooting - Nilfisk Hydro-Retriever 2052 Mode D'emploi

A-18 / ENGLISH

TROUBLESHOOTING

Problem
Poor water pick-up
Poor sweeping performance
Poor scrubbing performance
Inadequate solution fl ow
or no solution
A-18 - FORM NO. 56041606 - Hydro-Retriever
Possible Cause
Worn or torn squeegee blades
Squeegee out of adjustment
Recovery tank full
Open recovery tank drain hose
Recovery tank cover gasket Leak
Debris caught in squeegee
Vacuum hose clogged
Using too much solution
Impeller belts loose
Using too much solution
Debris tray fi lled
Broom out of adjustment
Broom bristles worn or curved
Broom housing skirts damaged or worn
Brush bristles worn, curved
Wrong brush type
Wrong cleaning chemical
Moving machine too fast
Not using enough solution
Solution tank empty
Solution lines, valves & fi lter clogged
Solution control valves not open
Solution solenoid switch OFF
2052 / CR 1300
™
Remedy
Reverse or replace
Adjust so blades touch fl oor evenly
across entire width
Empty recovery tank
Secure drain hose cap or replace
Replace gasket
Clean squeegee tool
Remove debris
Adjust solution control valves
Adjust belt tension or replace belts
Adjust solution control valves
Empty tray
Adjust broom
Replace or rotate broom
Replace skirts
Rotate or replace brushes
Consult Nilfi sk-Advance Distributor
Consult Nilfi sk-Advance Distributor
Slow down
Adjust solution control valves
Fill solution tank
Flush lines and clean solution fi lter
Adjust solution control valves
Turn switch ON