Troubleshooting - Nilfisk Advance SC1500 Mode D'emploi

GENERAL MACHINE TROUBLESHOOTING
Problem
Poor water pick-up
Poor scrubbing performance
Inadequate or no solution fl ow
Machine does not power ON
No FWD/REV wheel drive
No Detergent Flow
5/2014
Possible Cause
Worn or torn squeegee blades
Squeegee out of adjustment
Recovery tank full
Recovery Tank Drain Hose (30) leak
Recovery Tank Cover (13) gasket leak
Debris caught in Squeegee (10)
Recovery Hose between squeegee and recovery
tank clogged
Vacuum set to quiet mode
Worn brush or pad
Wrong brush or pad type
Wrong cleaning chemical
Moving machine too fast
Not using enough solution
Solution tank empty
Solution lines, valves or fi lter (26) clogged
Solution Shutoff Valve (27) closed
Solution Solenoid Valve (25)
Machine Battery Connector (33) disconnected
Tripped 5 Amp circuit breaker (E)
Key Switch (A) failure
Charger Interlock engaged
Emergency Stop Switch (B) tripped
Drive system speed controller
Tripped 50 Amp circuit breaker (D)
Empty Detergent Container (3)
Plugged or kinked detergent fl ow line
Detergent pump
INSTRUCTIONS FOR USE
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 / Seat cover properly
Clean squeegee assembly
Remove debris
Set vacuum to high
Replace brush or pad
Consult Advance
Consult Advance
Slow down
Increase solution fl ow
Fill solution tank
Flush lines and clean solution fi lter
Open solution shutoff valve
Clean or replace valve
Reconnect battery connectors
Check for electrical short circuit & reset
(contact Advance Authorized Service Center)
Unplug Charger
Reset the Emergency Stop Switch
Check error fault codes
(contact Advance Authorized Service Center)
Check for drive motor overload
Fill detergent container
Purge system, straighten lines to
remove any kinks
Check pump, wiring and lines
56091120 - SC1500
ENGLISH - A
A - 23