Nilfisk-Advance BR 850S SBG SPECIAL 56380630 Instructions For Use Manual Download

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FORM NO. 56041805 - BR 850S SBG SPECIAL -

A-15

ENGLISH / A-15

GENERAL MACHINE TROUBLESHOOTING

Problem

Possible Cause

Remedy

Poor water pick-up

Worn or torn squeegee blades

Reverse or replace

Squeegee out of adjustment

Adjust so blades touch

oor evenly

across entire width

Recovery tank full

Empty recovery tank

Recovery tank drain hose leak

Secure drain hose cap or replace

Recovery tank cover gasket leak

Replace gasket / Seat cover properly

Debris caught in squeegee

Clean squeegee tool

Vacuum hose clogged

Remove debris

Using too much solution

Adjust solution control valves

Foam

lter cover not seated

Seat cover properly

Poor scrubbing performance

Worn brush or pad

Rotate or replace brushes

Wrong brush or pad type

Consult Nil

Wrong cleaning chemical

Consult Nil

Moving machine too fast

Slow down

Not using enough solution

Adjust solution control valves

Inadequate solution

or no solution

Solution tank empty

Fill solution tank

Solution lines, valves,

lter or trough

clogged

Flush lines, trough and clean solution

lter

Solution control valves not open

Adjust solution control valves

Solution solenoid valve

Clean or replace valve

Machine does not run

Emergency stop switch tripped

Reconnect battery connectors

Operator seat safety switch

Check for open circuit and replace

Main system controller

Check error fault codes

(see service manual)

Tripped 10 Amp circuit breaker

Check for electrical short circuit & reset

No FWD/REV wheel drive

Drive system speed contoller

Check error fault codes

(see service manual)

Tripped 70 Amp

circuit breaker

Check for drive motor overload

Emergency stop switch tripped

Reconnect battery connectors

Vacuum shuts off and display
shows
“FULL” when recovery tank is
not full

Plugged squeegee hose

Clear debris

Vacuuming large amounts of water
at a high travel speed

Slow down or disable auto shut-off
feature

(see service manual)

Poor Sweeping Performance
(Cylindrical System)

Hopper Full

Empty and clean hopper

Brushes worn

Replace brushes

Bristles have taken a set

Rotate brushes

No Detergent Flow (EDS models
only)

Empty detergent cartridge

Fill detergent cartridge

Plugged or kinked detergent

ow line

Purge system, straighten lines to
remove any kinks

Dry seal cap on detergent cartridge not
sealed

Reseat dry seal cap

Detergent ratio slider magnet missing

Replace slider

Detergent pump wiring
disconnected or backwards

Connect or reconnect wiring

Summary of Contents for BR 850S SBG SPECIAL 56380630

Page 1: ...BR 850S SBG SPECIAL 6 09 FORM NO 56041805 Printed in USA MODELS 56380630 850SC Instructions For Use A English ...

Page 2: ...Authorized Nilfisk Service Center who employs factory trained service personnel and maintains an inventory of Nilfisk original replacement parts and accessories Call the NILFISK DEALER named below for repair parts or service Please specify the Model and Serial Number when discussing your machine Dealer affix service sticker here NAME PLATE The Model Number and Serial Number of your machine are sho...

Page 3: ...hine on or near these agents or operate in areas where flammable liquids exist Do not clean this machine with a pressure washer Only use the brushes provided with the appliance or those specified in the instruction manual The use of other brushes may impair safety CAUTION This machine is not approved for use on public paths or roads This machine is not suitable for picking up hazardous dust Do not...

Page 4: ...s Seat 4 Solution Tank Drain Hose 5 Steering Wheel Tilt Adjust Knob 6 Brake Pedal Parking Brake 7 Solution Flow Control Lever 8 Drive Pedal Directional Speed 9 Hopper cylindrical models only 10 Drive and Steer Wheel 11 Wheel Drive Circuit Breaker 12 Control Circuit Circuit Breaker 1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 9 25 26 26 ON OFF 13 Emergency Stop Switch Battery Discon...

Page 5: ...dicator D Scrub Pressure Decrease Switch E Scrub Pressure Increase Indicator F Scrub Pressure Increase Switch G Scrub Pressure Hourmeter Display H Wand Switch Indicator I Wand Switch J Key Switch K Battery Condition Indicator L Speed Select Switch M Speed Select Indicator N Horn Switch O Vacuum Switch P Vacuum System Indicator Q Solution System Indicator R Solution Switch ...

Page 6: ...re injury if allowed to contact the skin or eyes Explosive hydrogen gas is vented from inside the batteries through openings in the battery caps This gas can be ignited by any electrical arc spark or flame When Servicing Batteries Remove all jewelry Do not smoke Wear safety glasses a rubber apron and rubber gloves Work in a well ventilated area Do not allow tools to touch more than one battery ter...

Page 7: ...that the curved ends point forward then slide the squeegee tool onto the Mount A See Figure 2 2 Hand tighten the Thumb Nuts B and then connect the vacuum hose to the Squeegee Tube C vacuum hose should loop to the right FILL THE SOLUTION TANK Read the cleaning chemical label and figure the proper amount of chemical to mix for a tank that holds 40 US gallons 151 liters Open the Solution Tank Cover 2...

Page 8: ...tomatically defaults to the last setting used The solution flow rate can be varied by subsequently pressing the Flow Rate Switch T There are four solution flow rates indicated by the Flow Rate Indicator U The detergent flow rate increases or decreases with the solution flow rate but the detergent ratio remains the same During scrubbing the detergent system can be turned off at any time by pressing...

Page 9: ...FORM NO 56041805 BR 850S SBG SPECIAL A 9 ENGLISH A 9 DETERGENT SYSTEM PREPARATION AND USE EDS MODELS ONLY S FRONT T AA BB U ...

Page 10: ...verlap each path by 2 3 inches 50 75 mm Adjust when necessary the machine speed and solution flow according to the condition of the floor CAUTION To avoid damaging the floor keep the machine moving while the brushes are turning 8 When scrubbing check behind the machine occasionally to see that all of the waste water is being picked up If there is water trailing the machine you may be dispensing to...

Page 11: ... maintenance before storage MAINTENANCE SCHEDULE MAINTENANCE ITEM Daily Weekly Monthly Yearly Charge Batteries X Check Clean Tanks Hoses X Check Clean Rotate the Brushes Pads X Check Clean the Squeegee X Check Clean Vacuum Shut Off Float X Check Clean the vacuum motor foam filter s X Clean Hopper on Cylindrical System X Check Each Battery Cell s Water Level X Inspect Scrub Housing Skirts X Inspect...

Page 12: ...he filler tubes WARNING Do not fill the batteries before charging Only charge batteries in a well ventilated area Do not smoke while servicing the batteries CAUTION To avoid damage to floor surfaces always wipe water and acid from the top of the batteries after charging CHECKING THE BATTERY ELECTROLYTE LEVEL Check the electrolyte level of the batteries at least once a week After charging the batte...

Page 13: ...ee and remove the squeegee tool from the mount 2 Remove both rear Tension Straps first 3 Remove all the wing nuts that hold the front blade in place then remove tension strap and blade 4 The squeegee blade has 4 working edges Turn the blade so a clean undamaged edge points toward the front of the machine Replace the blade if all 4 edges are nicked torn or worn to a large radius 5 Install the blade...

Page 14: ...the blades will wear in time The operator will notice a small amount of water leaking out underneath the side skirts Skirt height adjustment is automatic on this system The skirt assemblies should move up and down freely for proper operation To replace the scrub system side skirt s 1 See Figure 4 Remove the 2 A Cotter Pins and swing the Skirt Assemblies open Remove the B Screws and Nuts remove the...

Page 15: ...alves Solution solenoid valve Clean or replace valve Machine does not run Emergency stop switch tripped Reconnect battery connectors Operator seat safety switch Check for open circuit and replace Main system controller Check error fault codes see service manual Tripped 10 Amp circuit breaker Check for electrical short circuit reset No FWD REV wheel drive Drive system speed contoller Check error fa...

Page 16: ...0S SBG Special Model No 56380630 Voltage Batteries V 36V Battery Capacity Ah 395 Protection Grade IPX3 Sound Pressure Level IEC 60704 1 dB A 20μPa 70 Gross Weight lbs kg 1 732 785 Vibrations at the Hand Controls ISO 5349 1 m s2 1 12m s2 Vibrations at the Seat EN 1032 m s2 0 35m s2 Gradeability Transport 20 11 5o Cleaning 8 4 6o ...

Page 17: ...apuhasti Käesolev masin on valmistatud kooskõlas järgmiste direktiivide ja standarditega 98 37 EEC Masinadirektiiv 98 37 EEC EMC 89 336 EEC 92 31 EEC 93 68 EEC 98 13 EEC Elektromagnetilise sobivuse direktiiv 89 336 EEC 92 31 EEC 93 68 EEC 98 13 EEC EEC EEC Madalpinge direktiiv 73 23 EEC 93 68 EEC EN 60 335 2 72 Ühtlustatud standardid EN 60 335 2 72 ES atbilstības deklarācija LV Pareiškimas apie at...

Page 18: ...Nilfisk Advance A S Sognevej 25 DK 2605 Brøndby Denmark Tel 45 43 23 81 00 Fax 45 43 43 77 00 www nilfisk advance com ...

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