Nilfisk CR 1100, CR 1200 Instruction manual

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CR 1100, CR 1200

Instructions for Use

Nilﬁ sk Models: 56303004 (CR 1200), 56303005 (CR 1100 / OBS)

11/08 revised 9/10 FORM NO. 56041776

A-English

TABLE OF CONTENTS

Page

Introduction ................................................................................... A-4

Parts and Service ........................................................................... A-4

Nameplate ...................................................................................... A-4

Uncrating the Machine .................................................................... A-4

Cautions and Warnings .................................................................. A-5

Consignes de prudence et de sécurité ........................................... A-6

General Information ........................................................................ A-7

Battery Installation ..................................................................A-8 - A-9

Know Your Machine / Operator’s Compartment .............. A-10 – 13

Preparing the Machine for Use

Pre-Operational Checklist ............................................................. A-14

Main Broom .................................................................................. A-14

Scrub Brush Installation ......................................................A-14 - A-15

Filling the Solution Tank ................................................................ A-16

Detergent (EDS) System ....................................................A-16 - A-17

ENGLISH / A-3

Operating the Machine

Sweeping ...................................................................................... A-18

Emptying the Hopper .................................................................... A-18

Scrubbing ..................................................................................... A-19

Emptying the Recovery Tank ........................................................ A-19

After Using the Machine

After Use ....................................................................................... A-20

Maintenance Schedule

Maintenance Schedule ................................................................. A-20

Charging the Battery ..................................................................... A-21

Main Broom Maintenance ............................................................. A-22

Side Broom Maintenance ............................................................. A-23

Squeegee Maintenance ................................................................ A-24

Hopper Dust Control Filter ............................................................ A-25

Hydraulic Oil ................................................................................. A-25

Drive Wheel Gear Case Oil .......................................................... A-26

Lubrication .................................................................................... A-26

Circuit Breaker Location ............................................................... A-26

Troubleshooting ................................................................. A-27 – A-28

Technical Speciﬁ cations ............................................................... A-29

FORM NO. 56041776 - CR 1100, CR 1200 - A-3

A-4 / ENGLISH

INTRODUCTION

This manual will help you get the most from your Nilﬁ sk™ Sweeper / Scrubber. Read it thoroughly before operating the machine. References to “right” and “left” in this manual mean right or left as seen from the driver’s seat.

Note: Bold numbers or letters in parentheses indicate an item illustrated on pages 10 – 13 unless referred to a speciﬁ c ﬁ gure number.

PARTS AND SERVICE

Repairs, when required, should be performed by your Authorized Nilﬁ sk Service Center, who employs factory trained service personnel, and maintains an inventory of Nilﬁ sk original replacement parts and accessories.

Call the NILFISK INDUSTRIAL DEALER named below for repairs or service. Please specify the Model and Serial Number when discussing your machine.

(Dealer, afﬁ x service sticker here.)

NAMEPLATE

The Model Number and Serial Number of your machine are shown on the Nameplate, located on the wall of the operator’s compartment. This information is needed when ordering repair parts for the machine. Use the space below to note the Model Number and Serial Number of your machine for future reference.

MODEL ________________________________________________

SERIAL NUMBER _______________________________________

Note: Reference the separately supplied engine manufacture’s maintenance and operator manual for more detailed engine speciﬁ cation and service data.

UN-CRATING

Upon delivery, carefully inspect the shipping crate and the machine for damage. If damage is evident, save all parts of the shipping crate so that they can be inspected by the trucking company that delivered the machine. Contact the trucking company immediately to ﬁ le a freight damage claim.

1 After removing the crate, remove the wooden blocks next to the wheels and any hold down straps. 2 Check the hydraulic oil level. 3 Read the instructions in the Preparing the Machine For Use section of this manual, then install the battery. 4 Place a ramp next to the front end of the pallet. 5 Read the instructions in the Operating Controls and Operating the Machine sections of this manual. Slowly drive the machine forward down

the ramp to the ﬂ oor. Keep your foot lightly on the brake pedal until the machine is off the pallet.

CAUTION!

Use extreme CAUTION when operating this machine. Be certain that you are thoroughly familiar with all operating instructions before using this machine. If you have any questions, contact your supervisor or your local Nilﬁ sk Industrial Dealer. If the machine malfunctions, do not try to correct the problem unless your supervisor directs you to do so. Have a qualiﬁ ed company mechanic or an authorized Nilﬁ sk Dealer service person make any necessary corrections to the equipment. Use extreme care when working on this machine. Loose clothing, long hair, and jewelry can get caught in moving parts. Turn the Key Switch OFF and remove the key before servicing the machine. Use good common sense, practice good safety habits and pay attention to the yellow decals on this machine. Drive the machine slowly on inclines. The drive pedal will control machine speed while descending inclines. DO NOT turn the machine on an incline; drive straight up or down. The maximum rated incline for sweeping and scrubbing is 6°. The maximum rated incline during transport is 8°.

A-4 - FORM NO. 56041776 - CR 1100, CR 1200

ENGLISH / A-5

CAUTIONS AND WARNINGS SYMBOLS

Nilﬁ sk uses the symbols below to signal potentially dangerous conditions. Always read this information carefully and take the necessary steps to protect personnel and property.

DANGER!

Is used to warn of immediate hazards that will cause severe personal injury or death.

WARNING!

Is used to call attention to a situation that could cause severe personal injury.

CAUTION!

Is used to call attention to a situation that could cause minor personal injury or damage to the machine or other property.

Read all instructions before using.

GENERAL SAFETY INSTRUCTIONS

Speciﬁ c Cautions and Warnings are included to warn you of potential danger of machine damage or bodily harm.

WARNING!

* This machine shall be used only by properly trained and authorized persons. * While on ramps or inclines, avoid sudden stops when loaded. Avoid abrupt sharp turns. Use low speed down hills. * Keep sparks, ﬂ ame and smoking materials away from battery. Explosive gases are vented during normal operation. * Charging the battery produces highly explosive hydrogen gas. Charge battery only in well-ventilated areas away from open

ﬂ ame. Do not smoke while charging the battery.

* Remove all jewelry when working near electrical components. * Turn the key switch off (O) and remove the key, before changing the brushes, and before opening any access panels. * Never work under a machine without safety blocks or stands to support the machine. * Do not dispense ﬂ ammable cleaning agents, operate the machine on or near these agents, or operate in areas where

ﬂ ammable liquids exist.

* Do not clean this machine with a pressure washer. * Only use the brushes provided with the appliance or those speciﬁ ed 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. * Use care when using scariﬁ er discs and grinding stones. Nilﬁ sk will not be held responsible for any damage to ﬂ oor surfaces

caused by scariﬁ ers or grinding stones.

* When operating this machine, ensure that third parties, particularly children, are not endangered. * Before performing any service function, carefully read all instructions pertaining to that function. * Do not leave the machine unattended without ﬁ rst turning the key switch off (O), removing the key and applying the parking

brake.

* Turn the key switch off (O) before changing the brushes, and before opening any access panels. * Take precautions to prevent hair, jewelry, or loose clothing from becoming caught in moving parts. * Use caution when moving this machine in below freezing temperature conditions. Any water in the solution or recovery tanks or

in the hose lines could freeze.

* The battery must be removed from the machine before the machine is scrapped. The disposal of the battery should be safely

done in accordance with your local environmental regulations.

* Do not use on surfaces having a gradient exceeding that marked on the machine. * All doors and covers are to be positioned as indicated in the instruction manual before using the machine.

SAVE THESE INSTRUCTIONS

FORM NO. 56041776 - CR 1100, CR 1200 - A-5

A-6 / ENGLISH

CONSIGNES DE PRUDENCE ET DE SÉCURITÉ SYMBOLES

Les symboles reproduits ci-dessous sont utilisés pour attirer l’attention de l’opérateur sur des situations dangereuses. Il est donc conseillé de lire attentivement ces indications et de prendre les mesures adéquates en vue de protéger le personnel et le matériel.

DANGER!

Ce symbole est utilisé pour mettre l’opérateur en garde contre les risques immédiats pouvant provoquer des dommages corporels graves, voire entraîner la mort.

ATTENTION!

Ce symbole est utilisé pour attirer l’attention sur une situation susceptible d’entraîner des dommages corporels graves.

PRUDENCE!

Ce symbole est utilisé pour attirer l’attention de l’opérateur sur une situation qui pourrait entraîner des dommages corporels minimes, ou des dommages à la machine ou à d’autres équipements.

Lire toutes les instructions avant d’utiliser l’appareil.

CONSIGNES GENERALES DE SECURITE

Les consignes spéciﬁ ques de prudence et de sécurité mentionnées ici ont pour but de vous informer de la survenance de tout risque de dommages matériels ou corporels.

ATTENTION!

* Cette machine ne pourra être utilisée que par du personnel parfaitement entraîné et dûment autorisé.

* Evitez les arrêts subits lorsque la machine est chargée et se trouve sur des rampes ou des plans inclinés. Evitez les virages serrés. Adoptez une

vitesse réduite lorsque la machine est en descente. Ne nettoyez que lorsque la machine monte la pente.

* Eloignez les batteries de toutes ﬂ ammes, étincelles ou substance fumigène. Les gaz explosifs sont ventilés pendant le fonctionnement normal. * De plus, du gaz hydrogène explosif s’échappe des batteries lorsqu’elles sont en charge. Ne procédez au chargement des batteries que dans une

zone bien ventilée, loin de toute ﬂ amme. Ne fumez pas à proximité des batteries lorsqu’elles sont en charge.

* Otez tous vos bijoux lorsque vous travaillez à proximité de composants électriques. * Positionnez la clé de contact sur off (O) et déconnectez les batteries avant de procéder à l’entretien des composants électriques. * Ne travaillez jamais sous une machine sans y avoir placé, au préalable, des blocs de sécurité ou des étais destinés à soutenir la machine * Ne déversez pas d’agents nettoyants inﬂ ammables, ne faites pas fonctionner la machine à proximité de ces agents ou d’autres liquides

inﬂ ammables.

* Ne nettoyez pas cette machine avec un nettoyeur à pression. * Utilisez uniquement les brosses fournies avec l’appareil ou celles spéciﬁ ées dans le manuel d’instructions. L’utilisation d’autres brosses peut mettre

la sécurité en péril.

PRUDENCE!

* Cette machine n’est pas conçue pour une utilisation sur les chemins ou voies publics. * Cette machine n’est pas conçue pour le ramassage des poussières dangereuses. * N’utilisez pas de disques de scariﬁ cateur ni de meules. Nilﬁ sk ne pourra en aucun cas être tenue pour responsable des dommages occasionnés à

vos sols par ce type d’équipement (vous risquez également d’endommager le système d’entraînement des brosses). * Lors de l’utilisation de cette machine, assurez-vous que des tiers, et notamment des enfants, ne courent pas le moindre risque. * Avant de procéder à toute opération d’entretien, veuillez lire attentivement toutes les instructions qui s’y rapportent. * Ne laissez pas la machine sans surveillance sans avoir, au préalable, coupé le contact, enlevé la clé de contact (O) et tiré le frein à main. * Positionnez la clé de contact sur off (O) avant de remplacer les brosses ou d’ouvrir tout panneau d’accès. * Prenez toutes les mesures nécessaires pour éviter que les cheveux, les bijoux ou les vêtements amples ne soient entraînés dans les parties mobiles

de la machine. * Faites attention lorsque vous déplacez cette machine dans un endroit où la température peut descendre sous 0°. Car l’eau contenue dans les

réservoirs de solution ou de récupération ou dans les conduites risquerait de geler et par là même d’endommager les valves et raccords de la

machine. Rincez avec un liquide de lave-glace. * Prenez soin d’enlever les batteries de la machine avant de mettre cette dernière au rebut. Pour ce qui est de l’élimination des batteries, conformez-

vous aux réglementations locales en matière d’environnement.

* N’utilisez pas sur des surfaces dont la pente dépasse celle mentionnée sur la machine. * Toutes les portes et couvercles doivent être dans la position mentionnée dans le manuel d’instruction avant de mettre la machine en service.

CONSERVEZ SOIGNEUSEMENT CES INSTRUCTIONS

A-6 - FORM NO. 56041776 - CR 1100, CR 1200

ENGLISH / A-7

HOPPER SAFETY SUPPORT

WARNING!

Make sure the Hopper Safety Support (HH) is in place whenever attempting to do any maintenance work under or near the raised hopper. The Hopper Safety Support (HH) holds the hopper in the raised position to allow work to be performed under the hopper. NEVER rely on the machine’s hydraulic components to safely support the hopper.

JACKING THE MACHINE

CAUTION!

Never work under a machine without safety stands or blocks to support the machine.

• When jacking the machine, do so at designated locations (Do Not jack on the hopper) - see jacking locations (11)

TRANSPORTING THE MACHINE

CAUTION!

Before transporting the machine on an open truck or trailer, make sure that . . .

• All access doors are latched securely.

• The machine is tied down securely - see tie-down locations (4).

• The machine parking brake is set.

TOWING OR PUSHING A DISABLED MACHINE

CAUTION!

If the machine must be towed or pushed, make sure the Main Power Switch (CC) is in the OFF position and do not move the machine faster than a normal walking pace (2-3 miles per hour) and for short distances only. If the machine is to be moved long distances the rear drive wheel needs to be raised off the ﬂ oor and placed on a suitable transport dolly.

FORM NO. 56041776 - CR 1100, CR 1200 - A-7

A-8 / ENGLISH

BATTERY INSTALLATION

See Figure 1 & 2. The battery required for this machine is sold separately. The maximum battery weight for this machine is 1,875 lbs (850 kg);

the minimum battery weight is 1,400 lbs (635kg). For proper battery installation, please consult your Nilﬁ sk Industrial Dealer. DO NOT attempt to install the battery with an overhead hoist or forklift; it can only be installed with a battery cart. Connect the connector plug (A) on the battery to the machine plug behind the steering wheel. Make sure the battery is ﬁ rmly seated against the End Brace (B) on the driver’s side of the battery compartment. Reinstall the battery Stop Plate (C) on the left side of the compartment and snug up the Bumpers (D) so the battery cannot slide from side-to-side. NOTE: The Battery Disconnect Tab (E) has to be assembled to the Battery Connector Plug (A) on the battery.

WARNING!

Battery weight in excess of 1,875 lbs (850 kg) or below 1,400 lbs (635kg) may cause the premature failure of parts including the

tires, and may result in decreased stability and control, which could cause personal injury or death and/or property damage. Use of a battery in excess of the weight limit will void the warranty.

IMPORTANT!

Follow instructions packed with the battery and charger before charging the battery. Read the instructions for Charging the Battery in the Maintenance section of this manual.

FIGURE 1

A-8 - FORM NO. 56041776 - CR 1100, CR 1200

FIGURE 2

ENGLISH / A-9

FORM NO. 56041776 - CR 1100, CR 1200 - A-9

A-10 / ENGLISH

KNOW YOUR MACHINE

1 Operator’s Seat 2 Strobe Light (optional / standard on Nilﬁ sk Models) 3 Solution Tank Fill 4 Tie Down Locations 5 Recovery Tank Drain Hose 6 Recovery Tank Latch 7 Left Battery Compartment Access Panel 8 Main Broom Left Access Door 9 Hopper Cover Prop Rod 10 Front Wheel 11 Jacking Location

12 Left Side Broom 13 Hopper Cover Latch 14 Headlights 15 Right Side Broom 16 Hopper Cover 17 Dust Control Filter 18 Dust Control Shaker Assembly 19 Shaker Assembly Latch 20 Battery 21 Battery Compartment Door 22 Steering Wheel

A-10 - FORM NO. 56041776 - CR 1100, CR 1200

KNOW YOUR MACHINE (CONTINUED)

23 Electrical Compartment Door 24 Water Level Gauge 25 Recovery Tank Lid 26 Recovery Tank “Tip-Out” Grip 27 Hydraulic Power Unit (Reservoir & Filter) 28 Right Battery Compartment Access Panel 29 Main Broom Right Access Door 30 Access Door Latch 31 Skirt Assembly 32 Inline Solution Filter 33 Solution Tank Drain Hose 34 Rear Roller Bumper 35 Squeegee Tool Handle 36 Squeegee Tool Assembly 37 Tail Light

ENGLISH / A-11

FORM NO. 56041776 - CR 1100, CR 1200 - A-11

A-12 / ENGLISH

CONTROL PANEL

A Low Battery Indicator B Horn * Horn ON Indicator C Parking Brake Indicator (not used) D Headlights * Headlight ON Indicator E Machine Needs Service Indicator F Hydraulic Filter Plugged Indicator G Speed Switch * Speed Switch Indicator H Scrub Pressure Decrease Switch * Scrub Pressure Decrease Indicator I Scrub Pressure Increase Switch * Scrub Pressure Increase Indicator J Scrub Pressure Display K Solution Switch * Solution ON Indicator L Solution Tank Empty Indicator M Recovery Tank Full Indicator N Vacuum System Switch * Vacuum System ON Indicator O Scrub System OFF Switch * Scrub System Indicator P Side Broom ON * Side Broom ON Indicator

Q Main Broom ON Indicator R Light Sensor S Shaker Switch * Shaker ON Indicator (left) * Dust Filter Plugged Indicator (right / optional) T Dust Control Switch * Dust Control ON Indicator U Side Broom UP/OFF Switch * Side Broom OFF Indicator V Open Dump Door Switch * Open Dump Door Indicator W Hopper Open Indicator X Hopper Overtemp Indicator Y Close Dump Door Switch * Close Dump Door Indicator Z Lower Hopper Switch * Lower Hopper Indicator AA Raise Hopper Switch * Raise Hopper Indicator BB Hour Meter Display CC Main Power Switch DD Battery Condition Indicator

A-12 - FORM NO. 56041776 - CR 1100, CR 1200

OPERATOR’S COMPARTMENT

EE Solution Flow Control Lever FF Main Broom Raise/Lower (ON/OFF) Lever GG Main Broom Adjust Knob HH Hopper Safety Support Lever II Control Panel JJ Main Broom Overload Indicator Light KK Emergency Battery Disconnect LL Tilt Wheel Lever MM Drive Pedal NN Brake Pedal OO Parking Brake Latch PP Operator Seat Adjustment Lever

ENGLISH / A-13

FORM NO. 56041776 - CR 1100, CR 1200 - A-13

A-14 / ENGLISH

PRE-OPERATIONAL CHECKLIST

Before Each Use: * Inspect the machine for damage or oil and water leaks. * Check the hydraulic oil level (27). * Make sure the recovery tank is empty. * Make sure the battery charger is not connected to the machine. * Check battery charge condition.

In the Driver’s Seat: * Be sure that you understand the operating controls and their functions. * Adjust the seat to allow easy reach of all controls. * Insert the Master Key and turn the Ignition Key Switch (CC) to the ON position. Check for proper operation of the Horn (B), Hour Meter (BB)

and Headlights (14). Turn the Ignition Key Switch (CC) OFF. * Check the Parking Brake Latch (OO). The latch must hold its (locked parked) setting ﬁ rmly with out easily being released.

(Report all defects immediately to service personnel).

Plan Your Cleaning in Advance: * Presweep heavily littered areas for more efﬁ cient operation. * Arrange long runs with a minimum of stopping or starting. * Allow 6 inches of broom path overlap to ensure complete coverage. * Avoid making sharp turns, bumping into posts, or scraping the side of the machine.

MAIN BROOM

Several different main brooms are available for this machine. Contact your Nilﬁ sk dealer if you need help selecting the best broom for the surface and litter that you will be sweeping. NOTE: Reference broom maintenance for installation steps.

SCRUB BRUSH INSTALLATION

1 Make sure the Key Switch (CC) is off (O). See Figure 3. Remove side skirt assemblies for easier access. NOTE: Loosen large Black Knob

(A) at the front of each skirt mounting bracket, slide the skirt assembly forward and lift straight UP and off scrub deck. 2 To mount the brushes (or pad holders) align the lugs on the brush with the holes on the mounting plate and turn to lock in place according to

rotation directions shown in Figure 4.

A-14 - FORM NO. 56041776 - CR 1100, CR 1200

FIGURE 3

ENGLISH / A-15

FIGURE 4

TOP VIEW OF SCRUB DECK SHOWING DIRECTION TO ROTATE

BRUSHES WHILE INSTALLING FOR EACH BRUSH MOTOR

Outside arrows represent brush installation rotation direction. Inside arrows represent brush motor rotation while scrubbing.

FORM NO. 56041776 - CR 1100, CR 1200 - A-15

A-16 / ENGLISH

FILLING THE SOLUTION TANK

The solution tank ﬁ ll (3) is located at the left rear corner of the machine and has a 75 gallon (284 liter) maximum capacity. Fill the tank with the proper dilution of cleaning chemical mixed with water according to the manufacturer’s recommendations. If using a powdered chemical, mix it with water in a bucket before putting it into the machine’s solution tank. NOTE: DO NOT ﬁ ll the tank past the Maximum Level on the Water Level Gauge (24). NOTE: EDS machines can either be used conventionally with detergent mixed in the tank or the EDS detergent dispensing system can be used. When using the EDS detergent dispensing do not mix detergent in the tank, plain water should be used.

CAUTION!

Use only low-sudsing, non-ﬂ ammable, non-caustic cleaning chemicals intended for machine application.

DETERGENT SYSTEM PREPARATION AND USE (EDS MODELS ONLY)

Fill the detergent cartridge with a maximum of 2.2 gallons (8.32 Liters) of detergent. SERVICE NOTE: Remove the detergent cartridge from the detergent box prior to

ﬁ lling to avoid spilling detergent on the machine. It is recommended that a separate cartridge be used for each detergent you plan to use. The detergent cartridges have a white decal on them so you can write the detergent name on each cartridge to avoid mixing them up. The detergent cartridge has a Magnetic Slider (A) on one end that needs to be set to the proper dilution ratio according to the dilution instructions on the manufacturer’s bottle. Slide the Magnet Slider (A) to the appropriate location on Detergent Dilution Ratio Decal (B). When installing a new cartridge, remove the Cap (C) and place the cartridge in the detergent box. Install the Dry Break Cap (D) as shown. The system should be purged of previous detergent when switching to a different detergent. SERVICE NOTE: Move machine over ﬂ oor drain before purging because a small amount of detergent will be dispensed in the process.

To Purge When Changing Chemicals:

1 Disconnect and remove the detergent cartridge. 2 Turn the Key Switch (CC) ON and press the Detergent ON/OFF Switch (RR) for at least 2 seconds. NOTE: Once activated the purge process takes 10 seconds. See illustration

on next page for Detergent System indicators. Normally one purge cycle is adequate to purge the system.

To Purge Weekly:

1 Disconnect and remove the detergent cartridge. Install and connect a Cartridge ﬁ lled with clean water 2 Turn the Key Switch (CC) ON and press the Detergent ON/OFF Switch (RR) for at least 2 seconds. NOTE: Once activated the purge process takes 10 seconds. See illustration

on next page for Detergent System indicators. Normally one purge cycle is adequate to purge the system. The Detergent Box (E) has a Detergent Level Viewing Slot (F) for keeping track of how much detergent is remaining in the cartridge. When the detergent level is nearing the bottom of this slot it is time to reﬁ ll or replace the cartridge.

General Use:

The detergent (EDS) system is enabled when the Key Switch (CC) is turned on and reverts to the last state (Chem On or Chem Off) it was in prior to the last power down. The current Solution Flow Rate (VV) and the last used Detergent Ratio (WW) (if in “Chem On” state) are displayed. The Status LED (YY) indicates the status of the system as follows:

GREEN: Solution not low and chemical pump ON (pumping solution and chemical) BLINKING GREEN: Purge has been activated LED OFF: Solution ﬂ ow position = 0 or solution solenoid is OFF ORANGE: Solution ON and Chemical OFF (pumping solution only) BLINKING RED: Solution low and chemical pump ON (pumping

solution only)

No detergent is dispensed until the scrub system is activated and the Drive Pedal (MM) pushed forward. The detergent ratio can be varied by subsequently pressing the Detergent Ratio Increment and Decrement Switches (SS & TT). The detergent ﬂ ow rate increases or decreases with the solution ﬂ ow rate but the detergent ratio remains the same unless changed. During scrubbing, the detergent system can be turned off at any time by pressing the Detergent ON/OFF Switch (RR) to allow scrubbing with water only. On EDS models the solution ﬂ ow rate (40%-100%) is electronically controlled and is displayed (VV) on the EDS display panel as shown below. SERVICE NOTE: Follow the “To Purge Weekly” instructions above if the machine is going to be stored for an extended period of time or if you plan to discontinue use of the detergent (EDS) system. The Display Panel (UU) will display an Error Code “E1” (XX) in the lower left corner if the magnetic slider circuit board (ZZ) becomes disconnected or malfunctions.

A-16 - FORM NO. 56041776 - CR 1100, CR 1200

DETERGENT SYSTEM PREPARATION AND USE (EDS MODELS ONLY)

ENGLISH / A-17

FORM NO. 56041776 - CR 1100, CR 1200 - A-17

A-18 / ENGLISH

OPERATING THE MACHINE

This is a rider-type automatic ﬂ oor sweeping and scrubbing machine. It is designed to sweep up debris, lay down cleaning solution, scrub the ﬂ oor, and vacuum dry all in one pass. The sweeping and scrubbing operations can also be performed separately.

The controls were designed with one touch operation in mind. For single pass scrubbing the user can simply depress one switch and all scrub functions on the machine will be ready to go. For sweeping, the operator can simply lower the main broom and all sweeping functions will be ready to go.

Use the Drive Pedal (MM) to control the speed of the machine. The speed of the machine will increase as the pedal is pushed closer to the ﬂ oor. Do not press the Drive Pedal (MM) until the Main Power Switch (CC) has been turned on.

SWEEPING

Follow the instructions in preparing the machine for use section of this manual. 1 While seated on the machine, adjust the seat and steering wheel to a comfortable operating position using the adjustment controls (PP) and

(LL). 2 Release the Parking Brake (OO). To transport the machine to the work area, apply even pressure with your foot on the front of the Drive

Pedal (MM) to go forward or the rear of the pedal for reverse. Vary the pressure on the foot pedal to obtain the desired speed. 3 Push the Lower Hopper Switch (Z) to make sure the hopper is seated properly. 4 Move the Main Broom Lever (FF) to the SWEEP (middle notch) position to lower and enable the main broom. NOTE: The dump door opens

automatically when the main broom (FF) is lowered and closes when the broom is raised. Use the FULL FLOAT (last notch forward) position only when sweeping extremely rough or uneven ﬂ oors. Use at other times will only

increase broom wear. 5 When sweeping dry ﬂ oors, push the Dust Control Switch (T) to turn ON the dust control system. When sweeping ﬂ oors with puddles, push the Dust Control Switch (T) to turn OFF the dust control system before the machine enters a

puddle. Turn the dust control system back ON when the machine is back on completely dry ﬂ oor. When sweeping wet ﬂ oors, keep the Dust Control Switch (T) OFF at all times. 6 Lower the Side Broom(s) (P) when sweeping along walls or curbs. Raise the Side Broom(s) (U) when sweeping in open areas. Push and

hold the Side Broom ON/DOWN Switch (P) to lower and start the side broom motor(s). NOTE: Hold the switch until the side broom(s)

have lowered to the desired level. Side broom sweeping pattern is adjusted by pushing switches (P & U) until the desired amount of down

pressure is achieved. NOTE: If the side broom(s) were not raised and turned OFF after last use, they will automatically lower and turn ON

when the main broom is lowered and starts. 7 Drive the machine straight forward at a quick walking speed. Drive the machine slower when sweeping large amounts of dust or debris or

when safe operation dictates slower speeds. Overlap passes 6 inches (15 cm). 8 If dust comes out of the broom housing while sweeping, the Dust Control Filter (17) may be clogged. Push the Shaker Switch (S) to clean the

dust control ﬁ lter. The dust control system (T) will automatically turn OFF while the shaker is running and turn ON after the shaker turns OFF

(the shaker runs for 20 seconds). 9 Check behind the machine occasionally to make sure that the machine is picking up debris. Dirt left behind in the path of the machine usually

indicates that the machine is moving too fast, the broom needs to be adjusted, or the hopper is full.

EMPTYING THE HOPPER

WARNING!

1 Push the Shaker Switch (S) to remove excess dirt from the dust control ﬁ lter. SERVICE NOTE: For best shaker performance always run

the shaker with the hopper fully down.

2 Drive the machine close to a large trash receptacle and hold the Raise Hopper Switch (AA) until the hopper is all the way up. NOTE: The

dump door automatically closes when switch (AA) is pushed. You regain control of the dump door as soon as the hopper begins to raise so

you can dump at any height if necessary. 3 Move the machine forward until the hopper is over the receptacle, then press the Open Dump Door Switch (V) to open the dump door and

empty the hopper. 4 Check the back of the hopper and the front of the broom housing. Use a broom, if necessary, to remove litter from these areas. The back of

the hopper must seal tightly against the front of the broom housing for proper operation. 5 Back the machine away from the receptacle until the hopper will clear it, and then lower the hopper (Z). NOTE: The dump door will

automatically open when sweep function is resumed.

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ENGLISH / A-19

SCRUBBING

Follow the instructions in preparing the machine for use section of this manual.

1 While seated on the machine, adjust the seat and steering wheel to a comfortable operating position using the adjustment controls (PP) and (LL). 2 Release the Parking Brake (OO). To transport the machine to the work area, apply even pressure with your foot on the front of the Drive Pedal (MM) to go

forward or the rear of the pedal for reverse. Vary the pressure on the foot pedal to obtain the desired speed.

3 Adjust the Solution Flow Control Lever (EE) to about 1/4 to 1/3 (40%-100% on EDS) open position. The adjustment can be changed to allow variable

solution ﬂ ow for different types of ﬂ oors to be scrubbed. Example: A rough or absorbent ﬂ oor surface, such as unﬁ nished concrete will require more solution than a smooth ﬁ nished ﬂ oor.

4 Press the Solution Switch (K) and hold for 5 seconds. This is done to pre-wet the ﬂ oor. Note: This will help prevent scarring of the ﬂ oor surface when

starting to scrub with dry brushes.

5 Press the Scrub Pressure Decrease Switch (H) or the Scrub Pressure Increase Switch (I) to activate the scrub system. 6 When the Scrub Pressure Decrease Switch (H) or the Scrub Pressure Increase Switch (I) are selected, the brushes and squeegee are automatically lowered

to the ﬂ oor. The machine’s scrub brush rotation, solution system ﬂ ow, detergent ﬂ ow(EDS only) and vacuum starts when the Drive Pedal (MM) is activated. Note: When operating the machine in reverse, only the brushes will rotate, the solution and detergent(EDS only) is automatically shut off and the squeegee raises.

7 Begin scrubbing by driving the machine forward in a straight line at a normal walking speed and overlap each path by 6 inches (15 cm). Adjust the machine

speed and solution ﬂ ow according to the condition of the ﬂ oor.

CAUTION!

To avoid damaging the ﬂ oor, 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 too much solution, the recovery tank may be full, or the squeegee tool may require adjustment.

9 For extremely dirty ﬂ oors, a one-pass scrubbing operation may not be satisfactory and a “double-scrub” operation may be required. This operation is the

same as a one-pass scrubbing except on the ﬁ rst pass the squeegee is in the up position (press the Vacuum Switch (N) to raise the squeegee). This allows the cleaning solution to remain on the ﬂ oor to work longer. The ﬁ nal pass is made over the same area, with the squeegee lowered to pick up the accumulated solution.

10 The recovery tank has an automatic vacuum shut-off to prevent solution from entering the vacuum system when the recovery tank is full. When the vacuum

shut-off is activated, the control system will shut down the vacuum system. The Recovery Tank FULL Indicator (M) will light. When the vacuum shut-off is activated, the recovery tank must be emptied.

11 When the operator wants to stop scrubbing or the recovery tank is full, press the Scrub System OFF Switch (O) once. This will automatically stop the scrub

brushes, solution ﬂ ow, detergent ﬂ ow(EDS only) and the scrub deck will raise UP. NOTE: the vacuum/squeegee system will not be turned off when the switch is only pressed once. This is to allow any remaining water to be picked up without turning the vacuum back on. Press the switch a second time and the squeegee will raise and the vacuum will stop after a 10 second delay.

12 See the instructions below for emptying the recovery tank. Reﬁ ll the solution tank and continue scrubbing.

EMPTYING THE RECOVERY TANK

1 Drive the machine to a designated waste water “DISPOSAL SITE”. 2 To empty, pull the Drain Hose (5) from its storage area, hold the end of the hose above the water level in the tank to avoid sudden, uncontrolled ﬂ ow of waste

water and open the cap. NOTE: You can also pinch the ﬂ exible end of the hose to control waste water ﬂ ow as shown below. 3 Flush the tank and drain hose with clean water. 4 Reclose the cap and return the hose to its storage area. SERVICE NOTE: The recovery tank can be tipped out to the side for cleaning after emptying. Release the Latch (6) at the front of the tank and then pull out on the tank with grip (26) until the tank reaches the end of its tether. Remove the recovery tank lid for easier cleaning. The recovery tank can also be removed for cleaning. You will need to disconnect the wire harness and tether ﬁ rst and then use at least 2 people to lift off.

SERVICE NOTE: Refer to the service manual for detailed functional descriptions of all controls and optional programmability.

FORM NO. 56041776 - CR 1100, CR 1200 - A-19

A-20 / ENGLISH

AFTER USE

1 Raise the squeegee, the scrub brushes, and the brooms. 2 Shake the dust control ﬁ lter and empty the hopper. 3 Drain and ﬂ ush the recovery tank. 4 Tip the recovery tank out and check the squeegee hose elbow below the tank for debris. DO NOT run water down the recovery tank vacuum

tubes, this may cause damage to the vacuum motors. 5 Remove and clean the squeegee tool. 6 Remove and clean the scrub brushes. Rotate the scrub brushes. 7 Wipe the machine with a damp cloth. 8 Perform all required maintenance before storage. 9 Move the machine to a clean, dry storage area. 10 Store the machine with the brooms, the squeegee and the scrub brushes in the UP position, and the tank covers open so that the tanks can

air out.

REPORT ANY DEFECT OR MALFUNCTION NOTED DURING OPERATION TO AUTHORIZED SERVICE OR MAINTENANCE PERSONNEL.

MAINTENANCE SCHEDULE

Keep the machine in top condition by following the maintenance schedule closely. Maintenance intervals given are for average operating conditions. Machines used in severe environments may require service more often.

25 150 300 Yearly MAINTENANCE ITEM Daily Hours Hours Hours (1,000hrs)

Charge Battery X Drain / Check / Clean Tanks & Hoses X Check / Clean / Rotate Scrub Brushes & Pads X Check / Clean / Adjust Squeegee X *Check / Clean Vacuum Motor Inlet Screen Cap X Clean Solution Filter (32) X Check Battery Cell Water Level(s) X Check Foot/ Parking Brake For Wear & Adjustment X Inspect Broom Housing Skirts X Check Hydraulic Fluid Level X Check / Clean Hopper Dust Control Filter Using Method “A” X Inspect Scrub Deck Skirts X Main Broom Maintenance X Side Broom Maintenance X Purge Detergent System (EDS only) X ** Lubrication X Inspect Main Broom Upper & Lower Belts X Check / Clean Hopper Dust Control Filter Using Method “B” X Check / Clean Hopper Dust Control Filter Using Method “C” X Replace Hydraulic Oil & Filter X *** Check Carbon Brushes X Have Nilﬁ sk service center inspect the wheel drive gearbox X

* DO NOT run water down the vacuum tube in the recovery tank this will damage the vacuum motors. Vacuum tube is on left side of tank with screen cap. ** If the machine is being used in a very dusty or wet environment the lubrication should be performed once per week. *** Have your Nilﬁ sk Dealer check the carbon motor brushes once a year or after 300 operating hours.

NOTE: Refer to the Service Manual for more detail on maintenance and service repairs.

A-20 - FORM NO. 56041776 - CR 1100, CR 1200

ENGLISH / A-21

CHARGING THE BATTERY

Charge the battery each time the machine is used, or whenever the Battery Condition Meter Lights (DD) are ﬂ ashing. To Charge the Battery...

1 Open the Battery Compartment Door (21) to provide proper ventilation. 2 Disconnect the battery from the machine (KK) and connect the charger plug to the battery plug. 3 Follow the instructions on the battery charger. 4 Check the ﬂ uid level in all battery cells after charging the battery. Add distilled water, if necessary, to bring the ﬂ uid level up to the bottom of

the ﬁ ller tubes.

WARNING!

Do not ﬁ ll the battery before charging. Only charge battery in a well-ventilated area. Do not smoke while servicing the battery.

CAUTION!

To avoid damage to ﬂ oor surfaces, always wipe water and acid from the top of the battery after charging.

CHECKING THE BATTERY ELECTROLYTE LEVEL

Check the electrolyte level of the battery at least once a week.

After charging the battery, remove the vent caps and check the electrolyte level in each battery cell. Use distilled water to ﬁ ll the battery to the bottom of the ﬁ ller tube.

Do not over-ﬁ ll the battery!

CAUTION!

Acid can spill onto the ﬂ oor if the battery are overﬁ lled. Tighten the vent caps. If there is acid on the battery, wash the tops of the battery with a solution of baking soda and water (2

tablespoons of baking soda to 1 quart of water).

FORM NO. 56041776 - CR 1100, CR 1200 - A-21

A-22 / ENGLISH

MAIN BROOM MAINTENANCE

Since the Main Broom Motor always turns in the same direction, the bristles on the broom eventually become curved, reducing sweeping performance. Sweeping performance can be improved by removing the broom and turning it around (end-for-end). This procedure, known as “rotating” the main broom, should be done once every 25 hours of operation.

The main broom should be replaced when the bristles are worn to a length of 2-1/2 inches (6.35 cm). The main broom stop (GG) must be readjusted when the broom is replaced. NOTE: Bristle length on a new broom is 3-1/4 inches (8.25cm).

NOTE: The machine should be stored with the Main Broom in the raised position.

WARNING!

Disconnect the battery (KK) before performing this operation.

To Rotate or Replace the Main Broom... 1 Turn the Main Power Switch (CC) OFF.

2 Put the Main Broom Raise / Lower (ON / OFF) Lever (FF) in the DOWN position. 3 Open the Main Broom Right Access Door (29). 4 See Figure 5. Remove the large T-Bolt (A) from the side of the broom idler arm. Pivot the idler arm assembly out of the main broom core. 5 Pull the main broom out of the broom housing and remove any string or wire wrapped around it. Also inspect the skirts at the front, back and

sides of the broom housing. The skirts should be replaced or adjusted if they are torn or worn to a height of more than 1/4 inch (6.35 mm) off

the ground. 6 Turn the broom around (end-for-end) and slide it back into the broom housing. Make sure that the Lugs (B) on the broom drive hub (left side

of machine) engage the slots in the broom core.

7 Swing the idler arm assembly back into the broom core and re-install the T-Bolt that holds the idler arm in place. 8 Close and latch the Main Broom Right Access Door (29).

To Adjust the Main Broom Height... 1 Drive the machine to an area with a level ﬂ oor and set the parking brake (OO).

2 Pull the Main Broom Raise / Lower (ON/OFF) Lever (FF) back and slide to the right and up to lower the main broom. Push lightly on the front

of the Drive Pedal (MM) to start the main broom rotating. DO NOT move the machine. 3 Let the main broom run in place for 1 minute. This allows the broom to polish a “strip” on the ﬂ oor. After 1 minute, raise the broom, release

the parking brake and move the machine so that the polished strip is visible. 4 Inspect the polished strip on the ﬂ oor. If the strip is less than 2 inches (5.08 cm) or more than 3 inches (7.62cm) wide, the broom needs to be

adjusted.

5 To adjust, loosen the Main Broom Adjust Knob (GG) and slide forward or backward to lower or raise the Main Broom. The farther the Knob

(GG) travels up in the slot, the lower the Main Broom will be. Tighten Knob (GG) after adjustment is complete. 6 Repeat steps 1-5 until the polished strip is 2-3 inches (5.08-7.62cm) wide.

The width of the polished strip should be the same at both ends of the broom. If the strip is tapered, move the machine to a different area and

repeat steps 1-5. If the polished strip is still tapered, contact your Nilﬁ sk Dealer for service.

FIGURE 5

A-22 - FORM NO. 56041776 - CR 1100, CR 1200

ENGLISH / A-23

SIDE BROOM MAINTENANCE

The side broom(s) move dirt and debris away from walls or curbs and into the path of the main broom. Adjust the side broom so that the bristles are contacting the ﬂ oor from the 10 O’clock (A) to the 3 O’clock (B) area shown in Figure 6 when the broom is down and running.

To adjust the Side Broom... 1 The side broom(s) are adjusted simply by pressing and holding the Side Broom DOWN/ON Switch (P) or the Side Broom UP/OFF Switch (U)

until the desired amount of bristles are contacting the ﬂ oor.

NOTE: The machine should be stored with the Side Broom(s) in the raised position. The Side Broom(s) should be replaced when the bristles are worn to a length of 3 inches (7.62 cm) or they become ineffective.

To replace the Side Broom...

1 Raise the Side Broom(s). 2 Reach under the Side Broom and remove the large Thumb-Nut holding the side broom on and remove the broom. 3 Install the new broom by aligning the three alignment pins and pushing on. Re-install the Thumb-Nut and tighten.

FIGURE 6

FORM NO. 56041776 - CR 1100, CR 1200 - A-23

A-24 / ENGLISH

SQUEEGEE MAINTENANCE

After each use, clean the squeegee tool and check the blades for damage. If the squeegee leaves water in the middle of its path or at both ends of its path, it probably needs to be adjusted. Reverse or replace the blades if they are cut, torn, wavy or worn.

To adjust the squeegee:

1 Park the machine on a level ﬂ oor, lower the squeegee and drive forward a short distance. 2 See Figure 7. Loosen the two Squeegee Adjustment Lock Nuts (A). 3 Turn the two Squeegee Adjustment Bolts (B) counter-clockwise for forward tilt or clockwise for backward tilt. Pull forward a short distance

after each adjustment to see if the squeegee blades touch the ﬂ oor evenly across the entire width of the squeegee tool. Then re-tighten the

two Nuts (A). NOTE: Hold Bolts (B) with wrench while tightening Lock Nuts (A). If adjusting for more forwards tilt, tightening the Locknuts

(A) after loosening the Adjustment Bolts (B) is what will actually tilt the squeegee assembly. To reverse or replace the rear squeegee blade:

1 Unlatch the Rear Squeegee Blade Latch (C) and remove the (2) Wing Nuts (D). 2 Remove both Rear Straps (E) and the Rear Squeegee Blade (F) from the machine. 3 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. 4 Install the blade, following the steps in reverse order and adjust the squeegee tilt.

To reverse or replace the front squeegee blade:

1 Disconnect the Squeegee Hose from the squeegee tool. 2 Loosen the (2) Squeegee Levers (G) and slide the squeegee assembly off of the squeegee mount. SERVICE NOTE: Depending on the position of the Squeegee Lever Handle (H), you may not be able to rotate the lever far enough to loosen or tighten depending on which you are trying to do. In this case, simply lift UP on the Handle (H) and rotate the lever in the direction necessary to acquire adequate turning space and then allow the lever to drop back DOWN into place on the hex. You can then either tighten or loosen as needed. 3 Remove all of the Wing Nuts from the front squeegee blade strap. 4 Remove the strap and blade from the squeegee assembly. 5 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. 6 Install the blade, following the steps in reverse order and adjust the squeegee tilt.

FIGURE 7

A-24 - FORM NO. 56041776 - CR 1100, CR 1200

ENGLISH / A-25

HOPPER DUST CONTROL FILTER

The hopper dust control ﬁ lter must be cleaned regularly to maintain the efﬁ ciency of the vacuum system. Follow the recommended ﬁ lter service intervals for the longest ﬁ lter life.

CAUTION!

Wear safety glasses when cleaning the ﬁ lter. Do not puncture the paper ﬁ lter. Clean the ﬁ lter in a well-ventilated area.

To remove the hopper dust control ﬁ lter... 1 Lift the Hopper Cover (16) on top of the hopper. Make sure that the Hopper Cover Prop Rod (9) is in place.

2 Inspect the top of the Hopper Dust Control Filter (17) for damage. A large amount of dust on top of the ﬁ lter is usually caused by a hole in the

ﬁ lter or a damaged ﬁ lter gasket.

3 Turn the two hold-downs to the side (one on each side at the front of the frame) to release the shaker frame, then swing the Dust Filter

Shaker Assembly (18) up and latch in place with the Shaker Assembly Latch (19).

4 Lift the Hopper Dust Control Filter (17) out of the machine. 5 Clean the ﬁ lter using one of the methods below: Method “A” Vacuum loose dust from the ﬁ lter. Then gently tap the ﬁ lter against a ﬂ at surface (with the dirty side down) to remove loose dust and dirt.

NOTE: Take care not to damage the metal lip which extends past the gasket.

Method “B”

Vacuum loose dust from the ﬁ lter. Then blow compressed air (maximum pressure 100 psi) into the clean side of the ﬁ lter (in the opposite

direction of the airﬂ ow).

Method “C”

Vacuum loose dust from the ﬁ lter. Then soak the ﬁ lter in warm water for 15 minutes, and then rinse it under a gentle stream of water

(maximum pressure 40 psi). Let the ﬁ lter dry completely before putting it back into the machine.

6 Follow the instructions in reverse order to install the ﬁ lter. If the gasket on the ﬁ lter is torn or missing, it must be replaced.

HYDRAULIC OIL

Raise and prop (HH) the hopper. See Figure 8. The oil level should be approximately 1 inch (2.54cm) below the bottom of the Elbow (A) on the front of the reservoir when the hopper is up (when the hopper is fully down the oil level should be up to the bottom of the elbow). If it is below this level, add 10W30 motor oil. Change the oil if major contamination from a mechanical failure occurs. SERVICE NOTE: The Plug (B) on Elbow (A) on the side of the reservoir is for adding oil. Service Note: Remove Vent Plug (D) to allow faster ﬁ lling.

IMPORTANT!

This machine is equipped with an Indicator Light (F) which lights if the Hydraulic Oil Filter (C / Figure 8) requires changing. The Hydraulic Filter (C / Figure 8) is found on the side of the Hydraulic Power Unit (27) as shown.

FIGURE 8

FORM NO. 56041776 - CR 1100, CR 1200 - A-25

A-26 / ENGLISH

DRIVE WHEEL GEAR CASE OIL

Change the gear lube in the drive wheel gear case after the ﬁ rst 350 hours of operation (break in period). Required oil speciﬁ cation: API GL4, SAE 80/90 weight gear oil. Gear case oil ﬁ ll capacity is 2.8 quarts (2.7 liters). NOTE: Refer to service manual for drain and ﬁ ll instructions.

LUBRICATION

Grease Fitting locations:

* 1 on each steering sprocket, 6 total. * 1 on each squeegee caster, 2 total

* 2 on drive wheel gear case spindle (A) Turn the transmission from side-to-side slowly while greasing to distribute grease evenly.

Lube Oil locations:

* steering chain.

CIRCUIT BREAKER LOCATION

A Circuit Breaker, 25A (Auxiliary Circuit 1 / F1) B Circuit Breaker, 5A (Auxiliary Circuit 2 / F2) C Circuit Breaker, 20A (Auxiliary Circuit 3 / F3) D Circuit Breaker, 15A (Dust Control Motor / F4) E Circuit Breaker, 20A (Side Broom Motors / F5) F Circuit Breaker, 70A (Hydraulic Pump / F7) G Circuit Breaker, 40A (Vacuum Motors / F8) H Circuit Breaker, 40A (Power Steering / F9) I Circuit Breaker, 10A (EDS / F6)

FIGURE 9

A-26 - FORM NO. 56041776 - CR 1100, CR 1200

ENGLISH / A-27

TROUBLESHOOTING

If the possible causes listed below are not the source of trouble, it is a symptom of something more serious. Contact your Nilﬁ sk Service Center immediately for service.

TRIPPING THE CIRCUIT BREAKERS

The circuit breakers are located on the Circuit Breaker Panel in the operator’s compartment; they protect electrical circuits and motors from damage due to overload conditions. If a circuit breaker trips, try to determine the cause.

Auxiliary Circuit 1 Circuit Breaker (25 Amp) Possible cause may be: 1 Electrical short circuit (have your Nilﬁ sk Service Center or qualiﬁ ed electrician check the machine)

Auxiliary Circuit 2 Circuit Breaker (5 Amp) Possible cause may be: 1 Electrical short circuit (have your Nilﬁ sk Service Center or qualiﬁ ed electrician check the machine)

Auxiliary Circuit 3 Circuit Breaker (20 Amp) Possible cause may be: 1 Electrical short circuit (have your Nilﬁ sk Service Center or qualiﬁ ed electrician check the machine)

Dust Control Motor Circuit Breaker (15 Amp) Possible cause may be:

1 Electrical short circuit (have your Nilﬁ sk Service Center or qualiﬁ ed electrician check the machine) 2 Overloaded or jammed shaker motor (check shaker motor)

Side Broom Motors Circuit Breaker (20 Amp) Possible cause may be:

1 Debris wrapped around the broom drive (remove debris) 2 Side broom set too low (adjust side broom) 3 Electrical short circuit (have your Nilﬁ sk Service Center or qualiﬁ ed electrician check the machine)

Hydraulic Pump Circuit Breaker (70 Amp) Possible cause may be:

1 Overloaded or jammed hopper (check hopper) 2 Electrical short circuit (have your Nilﬁ sk Service Center or qualiﬁ ed electrician check the machine)

Vacuum Motors Circuit Breaker (40 Amp) Possible cause may be: 1 Electrical short circuit (have your Nilﬁ sk Service Center or qualiﬁ ed electrician check the machine)

Power Steering Circuit Breaker (40 Amp) Possible causes may be:

1 Electrical short circuit (have your Nilﬁ sk Service Center or qualiﬁ ed electrician check the machine) 2 Overloaded or jammed power steering unit (check power steering unit)

EDS Circuit Breaker (10 Amp) Possible causes may be: 1 Electrical short circuit (have your Nilﬁ sk Service Center or qualiﬁ ed electrician check the machine)

Once the problem has been corrected, push the button in to reset the circuit breaker. If the button does not stay in, wait 5 minutes and try again. If the circuit breaker trips repeatedly, call your Nilﬁ sk Service Center for service.

FORM NO. 56041776 - CR 1100, CR 1200 - A-27

A-28 / ENGLISH

TROUBLESHOOTING

If the possible causes listed below are not the source of trouble, it is a symptom of something more serious. Contact your Nilﬁ sk Service Center immediately for service.

MACHINE WILL NOT MOVE

Possible causes may be:

1 Parking Brake (OO) set (release parking brake) 2 Tripped circuit breaker(s) (reset any tripped circuit breakers) 3 Battery stop plate not installed (install battery stop plate) 4 Defective seat switch (replace seat switch)

MAIN BROOM WILL NOT RUN

Possible causes may be:

1 Debris wrapped around the broom drive (remove debris) 2 Hopper is not completely down (lower hopper completely) 3 Tripped circuit breaker(s) (reset any tripped circuit breakers)

SIDE BROOMS WILL NOT RUN

Possible causes may be:

1 Debris wrapped around the broom drive (remove debris) 2 Hopper is not completely down (lower hopper completely) 3 Tripped circuit breaker(s) (reset any tripped circuit breakers)

HOPPER WILL NOT RAISE

Possible causes may be:

1 Tripped circuit breaker(s) (reset any tripped circuit breakers)

POOR WATER PICKUP

Possible causes may be:

1 Worn or torn squeegee blades (reverse or replace) 2 Squeegee out of adjustment (adjust so blades touch the ﬂ oor

evenly across entire width)

3 Recovery Tank Full (empty recovery tank) 4 Open recovery tank drain hose (secure drain hose cap or replace) 5 Recovery tank cover gasket leak (replace gasket) 6 Debris caught in squeegee (clean squeegee) 7 Vacuum hose clogged (remove debris) 8 Using too much solution (adjust solution control valve)

POOR SWEEPING PERFORMANCE

Possible causes may be:

1 Broom out of adjustment (adjust broom) 2 Hopper full (empty hopper) 3 Broom bristles worn or curved (replace or rotate broom) 4 Broom housing skirts damaged or worn (replace skirts)

POOR SCRUBBING PERFORMANCE

Possible causes may be:

1 Brush bristles worn or curved (rotate or replace brushes) 2 Wrong brush for job (consult Nilﬁ sk dealer) 3 Wrong cleaning chemical for job (consult Nilﬁ sk dealer) 4 Moving machine too fast (slow down) 5 Not using enough solution (adjust solution control valve)

HOPPER DUMP DOOR WILL NOT OPEN

Possible causes may be: 1 Dump door jammed by debris (remove debris and clean edges of

dirt chamber)

2 Tripped circuit breaker(s) (reset any tripped circuit breakers)

SHAKER MOTOR WILL NOT RUN

Possible causes may be:

1 Tripped circuit breaker(s) (reset any tripped circuit breakers)

VACUUM MOTORS DO NOT RUN

Possible causes may be:

1 Tripped circuit breaker(s) (reset any tripped circuit breakers) 2 Recovery tank full (empty recovery tank)

SCRUB SYSTEM WILL NOT RUN

Possible causes may be:

1 Tripped circuit breaker(s) (reset any tripped circuit breakers) 2 Hopper is not completely down (lower hopper completely)

INADEQUATE SOLUTION FLOW

Possible causes may be:

1 Not using enough solution (adjust solution control valve) 2 Solution tank empty (ﬁ ll solution tank) 3 Solution lines or valves clogged (ﬂ ush lines and valves) 4 Solution control valve not open (adjust solution control valve) 5 Solution switch OFF (turn ON solution switch)

NO DETERGENT FLOW (EDS)

Possible causes may be:

1 Tripped circuit breaker(s) (reset any tripped circuit breakers) 2 Empty detergent cartidge (ﬁ ll detergent cartidge) 3 Plugged or kinked detergent ﬂ ow line (Purge system, straighten

lines to remove any kinks)

4 Dry seal cap on detergent cartidge not sealed (reseat dry seal cap) 5 Detergent ratio slider magnet missing (replace slider) 6 Detergent pump wiring disconnected or backwards (connect or

reconnect wiring)

A-28 - FORM NO. 56041776 - CR 1100, CR 1200

TECHNICAL SPECIFICATIONS (as installed and tested on the unit)

Model CR 1100 Battery CR 1200 Battery

Model No. 56303005 56303004 Voltage, Battery V 36 36 Battery Capacity AH 770 770 Protection Grade IPX3 IPX3 Sound Pressure Level (IEC 60335-2-72: 2002 Amend. 1:2005, ISO 11201) dB (A)/20μPa 77.2 77.2 Total Weight lbs/kg 5,702 / 2,586 5,702 / 2,586 Maximum Wheel Floor Loading (right front) N/cm Maximum Wheel Floor Loading (left front) N/cm Maximum Wheel Floor Loading (center rear) N/cm Vibrations at the Hand Controls (ISO 5349-1) m/s Vibrations at the Seat (EN 1032) m/s Gradeability Transport 14.1% (8°) 14.1% (8°) Cleaning 10.5% (6°) 10.5% (6°)

72 72 78

0.32 m/s

0.2 m/s

72 72 78

0.32 m/s

0.2 m/s

ENGLISH / A-29

FORM NO. 56041776 - CR 1100, CR 1200 - A-29

Overenstemmelseserklaering Declaration de conformit é Samsvarserklaering Declaration of conformi ty Verklaring van overeenstemm i ng Vaatimustenmukaisuusvakuutus Konformitätserklärung Dichiarazione di conformità Atitikties deklaracija Declaración de conformidad Vastavussertifikaat Osvědčení o shodě

Atbilstības deklarācija Deklaracja zgodności Certifikát súladu Megfelelősségi nyilatkozat Försäkran om överensstämmelse

Certifikat o ustreznost i

Modell/ Modèle/ Model/ Malli/ Modelo/ Μοντέλο/ Modelo/ Modelis/Модель: Scrubber Typ e/ Tyyppi/ Tipo/ Τύπος/ Tüüp/ Tipas/ Tips/ Typ/ Típus/ Тип/ Tip: CR1200B

D Der Unterzeichner best ät i gt hiermit dass die oben erwähnten Modelle gemäß den folgenden Richtlinien und Normen hergestell t

wurden.

GB The undersigned certify that t he above mentioned model is produced in acc ordance with the following directives and standards. DK Undertegnede att es terer herved, at ovennævnte model er produceret i overensstemmelse med fø l gende di rektiver og standarder. N Undertegnede attes t erer at t ovennevnte modell är produsert I overensstemmelse med fölgende di rek tiv og standarder. E El abajo firmante cert i fica que los modelos arriba m encionados han sido producidos de acuerdo con las siguientes directivas y

estandares.

I Il sottoscrit t o di chiara che i modelli sopra menzi onati sono prodotti in accordo con le s eguent i di rettive e standard. EST Allakirjutanu kinnitab, et ülalnimetatud mudel on valmistatud koosk õl as järgmiste direktiivide j a normidega. LV Ar šo tiek apliecināts, ka augstākminētais modelis ir izgatavots atbilstoši šādām direktīvām un standartiem. CZ Níže podepsaný stvrzuje, že výše uvedený model byl vyroben v souladu s následujícími směrnicemi a normami. SLO Spodaj podpisani potrjujem, da je zgoraj omenjeni model izdelan v skl adu z nas l ednj i mi smernicami in standardi. F Je soussigné certifie que les modèl es ci-dessus sont fabriqués conformément aux directives et normes suivantes. NL Ondergetekende verzekert dat de bovengenoemde modellen geproduceerd zijn in overeenstemming met de volgende ric ht l i j nen

en standaards.

FIN Allekirjoittaia vak uut taa että yllämainittu m al l i on tuotettu seuraavien direktiivien ja standardien mukaan. S Undertecknad intygar att ovannämnda modell är producerad i överensstämmelse med följande direktiv oc h standarder. GR Ο κάτωθι υπογεγραμμένος πιστοποιεί ότι η παραγωγή του προαναφερθέντος μοντέλου γίνεται σύμφωνα με τις ακόλουθες οδηγίες

και πρότυπα.

P A presente assinatura serve para decl arar que os modelos supramencionados são produtos em conformidade c om as seguintes directivas e normas.

LT Toliau pateiktu dokumentu patvirtinama, kad minėtas modelis yra pagamintas laikantis nurodytų direktyvų bei standartų. PL Niżej podpisany zaświadcza, że wymieniony powyżej model produkowany jest zgodnie z następującymi dyrektywami I normami . H Alulírottak igazoljuk, hogy a fent említett modellt a következő irányelvek és szabványok alapján hoztuk létre. SK Dolu podpísaný osvedčuje, že hore uvedený model sa vyrába v súlade s nasledujúcimi smernicami a normami.

EC Low Voltage Directive 06/95/EEC EN 60335-1, EN 60335-2-72 EC EMC Directive 2004/108/EEC EN 61000, EN 50366 EC Machinery Direct i ve 06/42/EC EN 12100-1, E N 12100-2, EN 294, EN 349

6.5.2010

Don Legatt, Engineering Director Nilfisk-Advance, Inc. Nilfisk-Advance A/S 14600 21st Avenue North Sogn evej 25 Plymouth, MN 55447 USA DK-2605 Brøndby, Denmark

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Nilﬁ sk-Advance A/S Sognevej 25 DK-2605 Brøndby Denmark Tel: +45 43 23 81 00 Fax: +45 43 43 77 00 www.nilﬁ sk-advance.com

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