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OPERATION MANUAL 

WRANGLER 26

 

 

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 

attempt to pick up flammable or 

combustible materials or use such 
materials in tank.

 

INTENDED USE 

This machine is intended for commercial use, 
scrubbing floors in an indoor environment.  NSS 
does not recommend using this machine for any 
other purpose.

 

FOR SAFETY:  

• 

ALWAYS 

read and understand all instructions before 

operating or servicing machine. 

• 

ALWAYS 

use this machine 

ONLY 

as described in this 

manual. 

• 

NEVER 

attempt to operate this machine unless you 

have been trained in its operation. 

• 

NEVER 

allow an untrained person to operate this 

machine. 

• 

NEVER 

attempt to operate this machine if it is not 

working properly or has been damaged in any manner. 

• 

NEVER 

disconnect or modify any switches or safety 

devices (circuit breaker). 

• 

NEVER 

drop or insert any object into any machine 

opening. 

• 

NEVER

 operate this machine with any air opening 

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

• 

NEVER 

pick up anything that is burning or smoking, 

such as cigarettes, matches or hot ashes. 

• 

NEVER 

spray this machine with water or any liquids. 

• 

NEVER 

allow the vacuum motor or battery-charging 

plug to get wet or a short may occur. 

• 

NEVER 

operate this machine when the battery charger 

is plugged in. 

• 

NEVER 

operate this machine with the side skirt 

removed. 

 

 

 

• 

NEVER 

allow this machine to be used as a toy.  Close 

attention is necessary when used by or near children. 

• 

ALWAYS 

wear clean tennis shoes or “non-slip” 

shoes. Leather soled shoes will become extremely 
slippery when wet. 

• 

ALWAYS 

keep face, fingers, hair or any other body 

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

• 

ALWAYS 

turn the machine off when attaching pads 

or brushes. 

• 

ALWAYS 

remove keys when this machine is left 

unattended. 

• 

ALWAYS

 be sure that the ramp is secured to the 

vehicle before attempting to load/unload. 

• 

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. 

• 

NEVER 

stop or turn the machine on a ramp or 

incline. 

• 

NEVER 

attempt to climb a grade or operate this 

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

• 

NEVER 

park or store the machine near a dock, on 

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

• 

NEVER

 allow this machine to freeze.

 

• 

NEVER 

expose the machine to rain, snow, or 

extreme temperatures.

 

• 

NEVER

 store any items on this machine.

 

• 

ALWAYS 

store this machine indoors in a dry, cool 

area.

 

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 WRANGLER 26

Page 1: ...ng plug to get wet or a short may occur NEVER operate this machine when the battery charger is plugged in NEVER operate this machine with the side skirt removed NEVER allow this machine to be used as...

Page 2: ...WITH BATTERY ACID OCCURS follow these instructions SKIN rinse area with water EYES Flush with water for 15 minutes INTERNAL Drink water or milk Follow with Milk of Magnesia beaten egg or vegetable oil...

Page 3: ...panel and shows the state of charge of batteries during operation and recharge Work Range This is the green area in the middle of the meter It shows the approximate amount of power available in the ba...

Page 4: ...plate This motor has carbon brushes that must be serviced on a regular basis The carbon brushes have a maximum expected life of 700 operating hours Refer to the maintenance section later in this book...

Page 5: ...o that the pad faces the floor Raise the brush motors into the transport position Align the lugs of the pad driver with the slots of the drive casting Turn the lug of the pad driver toward the latch c...

Page 6: ...at shut off to change the sound of the vacuum motor When the vacuum airflow stops you must turn off the vacuum motor and then empty the recovery tank Take the machine to an approved disposal drain and...

Page 7: ...s Rinse both tanks with clean water to prevent chemical residue build up Empty both tanks Remove any residue from screen and float ball to ensure proper operation Replace float assembly on tube in rec...

Page 8: ...After every 650 700 hours of operation you must inspect drive motor transaxle carbon brushes for wear Replace the drive motor transaxle carbon brushes when they are 3 8in 9mm in length Replace the bru...

Page 9: ...e replace squeegee blade Obstruction damage in the squeegee Remove obstruction repair damage squeegee hose or standpipe Squeegee angle needs adjustment Adjust angle Vacuum motor worn out Repair replac...

Page 10: ...10 NOTES h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 11: ...11 NOTES h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 12: ...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 WRANGLER 26 VS Orig 6 98 Rev C...

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