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OPERATION MANUAL 

CHARGER 2717 DB 

Charger 2717 DB with OBC   9092730 Orig. 05-07

SAVE THESE INSTRUCTIONS

  IMPORTANT SAFETY INSTRUCTIONS 

WARNING:

 Failure to observe these instructions can cause 

personal injury to machine operator or bystanders. 

WARNING: 

Fire or explosion hazard. 

NEVER 

operate this machine in an     

explosive atmosphere (grain dust, 
flammable liquids or fumes, etc.). 

WARNING:

Fire or explosion hazard. 

NEVER

 use flammable liquids  

(gas, kerosene, solvents, or thinners) 
to clean or burnish floor.

INTENDED USE 

NSS Burnishers are intended for commercial use, 
buffing and burnishing floors in an indoor environment.  
It is not intended for spray burnishing. 
NSS Burnishers are Twister Approved. 
NSS does not recommend using these machines for 
any other purpose

.

FOR SAFETY 

x

ALWAYS

read and understand all instructions before 

operating or servicing machine. 

x

ALWAYS

use this machine 

ONLY

as described in 

this manual. 

x

NEVER

attempt to operate this machine unless you 

have been trained in its operation. 

x

NEVER

allow an untrained person to operate this 

machine. 

x

ALWAYS

 operate this machine from the rear control 

panel, not from the side. 

x

ALWAYS

turn off master switch when attaching or 

changing pads. 

x

NEVER

attempt to operate this machine if it is not 

working properly or has been damaged in any 
manner. 

x

NEVER

disconnect or modify any switches or safety 

devices (circuit breaker). 

x

NEVER

drop or insert any object into any machine 

opening. 

x

NEVER

 operate this machine with any air opening 

blocked.  Keep all air openings free of dust, lint, hair, 
etc.

x

NEVER

pick up anything that is burning or smoking, 

such as cigarettes, matches or hot ashes. 

x

NEVER

 allow this machine to be used as a toy.  Close 

attention is necessary when used by or near children. 

x

ALWAYS

wear clean tennis shoes or “non-slip” shoes. 

Leather soled shoes will be extremely slippery. 

x

ALWAYS

keep face, fingers, hair or any other body 

part or loose clothing away from any machine opening 
or moving part (revolving pad driver).

x

ALWAYS

 be sure that the ramp is secured to the 

vehicle before attempting to load / unload. 

x

ALWAYS

use extreme caution when operating the 

machine on a ramp or loading / unloading this machine 
into or out of a truck / trailer.  Use extreme caution if 
the ramp is wet, oily, or covered with cleaning 
chemicals. 

x

NEVER

stop or turn the machine on a ramp or incline. 

x

NEVER

attempt to climb a grade or operate this 

machine on a ramp or incline of more than 20 degrees. 

x

ALWAYS

store this machine indoors in a dry, cool 

area.

x

NEVER

park or store the machine near a dock, on 

ramps, near a furnace, boiler, open flame, or other 
high heat source.

x

NEVER

spray this machine with water or any liquids.

x

NEVER

allow the battery charging plug to get wet or a 

short may occur. 

x

NEVER

operate this machine when the battery 

charger is plugged in.

x

NEVER

operate the machine outdoors or allow 

machine to freeze.

x

NEVER

expose the machine to rain, snow, or extreme 

temperatures.

x

NEVER

 store any items on the machine.

ALL REPAIR SERVICE MUST BE PERFORMED BY AN NSS AUTHORIZED DISTRIBUTOR / 
SERVICE STATION USING ONLY NSS ORIGINAL EQUIPMENT PARTS. 

https://harrissupplyind.com - To Order Parts Call 608-268-8080

Summary of Contents for CHARGER 2717 DB

Page 1: ...l air openings free of dust lint hair etc x NEVER pick up anything that is burning or smoking such as cigarettes matches or hot ashes x NEVER allow this machine to be used as a toy Close attention is...

Page 2: ...batteries only does not apply to gel cell or maintenance free batteries x ALWAYS check to ensure the battery water level covers the battery plates before charging x ALWAYS check water level after cha...

Page 3: ...position by grasping the handle and moving it to the desired position x Turn on master switch and key switch if so equipped Wait until you hear a click the machine is now on See Machine Components fo...

Page 4: ...r The battery charger is located on top of the battery box cover x This high efficiency battery charger is designed for onboard operation Master Switch x The master switch is located on the top right...

Page 5: ...e of pads available for many different burnishing applications Consult your local NSS authorized distributor for application recommendations x Lift the front of the machine up to the 90 degree positio...

Page 6: ...on With the master switch turned off put the brush head into the pad change position Turn the brush switch on then the master switch on the machine should turn on x If the machine does not turn on and...

Page 7: ...grade bearing grease Failure to lubricate casters will cause the machine to maneuver with difficulty and premature failure of the caster will result x Lubricate the drive wheel bearings with an indust...

Page 8: ...acid when installing batteries See Battery Warnings on page 2 x Remove the side panel and top cover There are two bolts one in each corner on top of the side panel and two nuts one in each corner at...

Page 9: ...d of the gas spring against a hard surface and push on it If you can compress it it must be replaced If you can not compress it it is most likely OK Pad Pressure Adjustment The NSS Charger 2717 DB is...

Page 10: ...6 is again displayed after interrupting AC power for at least 10 seconds the charger must be brought to a qualified service depot Battery Maintenance Instructions 1 For flooded lead acid batteries reg...

Page 11: ...y Short run time on battery charge Incorrect Algorithm setting in battery charger for battery pack installed in machine Check Algorithm setting in battery charger and change if necessary Battery charg...

Page 12: ...ter The brush motor is exceeding the current limit set in the controller Check the gas springs for wear Check the brush pressure set collars for proper adjustment Check pad driver and Flexiwall shield...

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