TROUBLE SHOOTING
PROBLEM
CAUSE
SOLUTION
Pad Does Not Turn.
Low battery charge.
Recharge batteries.
Loose battery cable.
Tighten and clamp battery cables.
Circuit breaker has tripped.
Reduce pad pressure / change pad reset
breaker.
Worn motor carbon brushes.
Change carbon brushes.
Pad load adjustment knob out of
adjustment.
Adjust knob until motor will turn on.
Micro switch not engaged.
Adjust mounting bracket.
Machine Pushes Hard.
Worn wheel or caster.
Grease wheels or replace.
Motor out of alignment.
Call NSS Service Center for repair.
Uneven Floor Buffing.
Worn pad.
Change pad.
Motor out of alignment.
Call NSS Service Center for repair.
Machine Vibrates
Pad is torn or not centered.
Center pad.
Change pad.
Check pad driver for damage and replace
if necessary.
Circuit Breaker Trips.
Pad pressure too heavy.
Reduce pad pressure. Run machine in
green area of amp meter.
Spray buffing.
Do not spray buff.
Pad rubbing on flexiwall shield.
Realign pad on driver or replace with new
pad.
Check pad size.
Short Running Time on Battery
Charge.
Dead cell in battery.
Test batteries and replace.
Excessive pad pressure.
Reduce pad pressure.
Incorrect pad.
Use NSS pads or recommended
equivalent.
Battery Charger Does Not Turn
On
Connection not made between
battery charger and machine.
Check Anderson connecters for proper
contact on both charger and machine.
Improper charger sequence.
Read instructions on battery charger or in
instruction manual.
Overly discharged batteries.
Contact NSS Service Center for repair.
NSS
®
Enterprises, Inc.
3115 Frenchmens Road, Toledo, Ohio 43607
PHONE (419) 531-2121 FAX (419) 531-3761
NSS ® Enterprises, Inc. European Distribution Centre
Unit II, Pinfold Trading Estate * 55 Nottingham Road
STAPLEFORD, NOTTINGHAM NG9 8AD ENGLAND U.K.
PHONE: (44) 0115 939 1568 * FAX: (44) 0115 949 0615
NSS High Speed Battery Burnishers, 9096451 Orig. 02-02 Rev A 02-03
https://harrissupplyind.com - To Order Parts Call 608-268-8080
