Nilfisk-Advance Convertamatic 24, Convertamatic 28, BA 625, Convertamatic 32, BA 725 Instruction Manual

...

Convertamatic™ 24, 26, 28, 32 BA 625, 725, 825

Instructions for Use / Instrucciones de uso

Advance Models: 56315000(24D-C), 56315001(26D), 56315002(28D), 56315003(24C-C), 56315004(28D-C), 56315005(28C-C), 56315006(X24D-C), 56315007(X24C-C), 56315008(26D-C), 56315009(X26D-C), 56315010(26C-C), 56315011(X26C-C), 56315012(X28D-C), 56315013(X28C-C), 56315804(32D-C) 56315805(X32D-C) Nilﬁ sk Models: 56315800(625), 56315801(725), 56315802(725C), 56315803(825)

A-English B-Español

11/04 revised 1/07 Form No. 56041596

A-2 / ENGLISH

TABLE OF CONTENTS

Page

Introduction ..............................................................................A-3

Parts and Service ....................................................................A-3

Nameplate ...............................................................................A-3

Unpacking the Machine ...........................................................A-3

Cautions and Warnings ...........................................................A-4

Consignes de prudence et de sécurité ....................................A-5

Know Your Machine .......................................................A-6 – A-7

Control Panel ...........................................................................A-8

Preparing the Machine for Use

Batteries ..................................................................................A-9

Installing the Brushes ............................................................A-10

Filling the Solution Tank .........................................................A-11

Squeegee Installation ............................................................A-11

Detergent (AXP/EDS™) System ...............................A-12 – A-13

Operating the Machine

Wet Scrubbing ...........................................................A-14 – A-15

Wet Vacuuming .........................................................A-14 – A-15

After Using the Machine ........................................................A-16

Maintenance Schedule ..........................................................A-16

Servicing the Vacuum Motor ..................................................A-16

Lubricating the Machine ........................................................A-16

Maintenance

Charging the Batteries (Wet) .................................................A-17

Charging the Batteries (Gel) ..................................................A-17

Servicing the Squeegee ........................................................A-18

Adjusting the Squeegee ........................................................A-18

Servicing the Recovery Tank Switches ..................................A-19

Adjusting Disk Deck Skirt Height ...........................................A-20

Troubleshooting

Circuit Breakers Tripping .......................................................A-21

Poor Water Pickup .................................................................A-21

Squeegee Streaks .................................................................A-21

Swirl Marks ............................................................................A-21

No Solution Flow ...................................................................A-21

Scrub Deck Raises While Scrubbing (Cylindrical) .................A-21

No Detergent Flow (AXP/EDS) ..............................................A-21

Technical Speciﬁ cations ........................................................A-22

A-2 - FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825

revised 5/05

ENGLISH / A-3

INTRODUCTION

This manual will help you get the most from your Nilﬁ sk-Advance automatic scrubber/dryer. Read it thoroughly before operating the machine. Note: Bold numbers in parentheses indicate an item illustrated on pages 6-8 unless otherwise noted.

This product is intended for commercial use only.

P ARTS AND SERVICE

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

Call Nilﬁ sk-Advance for repair parts or service. Please specify the Model and Serial Number when discussing your machine.

(Dealer, afﬁ x service sticker here.)

NAMEPLATE

The Model and Serial Number of your machine are shown on the Nameplate in the battery compartment. This information is needed when ordering repair parts for the machine. Use the space below to note the Model and Serial Number of your machine for future reference.

Model _________________________________________ Serial Number ___________________________________

UNPACKING THE MACHINE

When the machine is delivered, carefully inspect the shipping packaging and the machine for damage. If damage is evident, save the shipping carton (if applicable) so that it can be inspected. Contact the Nilﬁ sk-Advance Customer Service Department immediately to ﬁ le a freight damage claim. Refer to the unpacking instruction sheet included with the machine to remove the machine from the pallet.

FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825 - A-3

A-4 / ENGLISH

CAUTIONS AND WARNINGS SYMBOLS

Nilﬁ sk-Advance uses the symbols below to signal potentially dangerous conditions. 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 should only be used 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. Clean only while ascending

(driving up) the ramp.

* Keep sparks, ﬂ ame and smoking materials away from batteries. Explosive gases are vented during normal operation. * Charging the batteries produces highly explosive hydrogen gas. Charge batteries only in well-ventilated areas, away from open ﬂ ame. Do not

smoke while charging the batteries.

* Remove all jewelry when working near electrical components. * Turn the key switch off (O) and disconnect the batteries before servicing electrical components. * 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. * Do not operate this machine on ramps or inclines of more than a 2 percent gradient. * 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-Advance 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 securing the machine.

* Turn the key switch off (O) and remove the key, 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, recovery or detergent tanks or in

the hose lines could freeze, causing damage to valves and ﬁ ttings. Flush with windshield washer ﬂ uid.

* The batteries must be removed from the machine before the machine is scrapped. The disposal of the batteries 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.

* Refer to the battery charger OEM product manual for additional speciﬁ c battery charger warnings.

SAVE THESE INSTRUCTIONS

A-4 - FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825

revised 1/07

ENGLISH / A-5

CONSIGNES DE PRUDENCE ET DE SECURITE SYMBOLES

Les symboles reproduits ci-dessous sont utilisés par Nilﬁ sk-Advance pour attirer l’attention de l’opérateur sur des situations potentiellement 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. * Ne faites pas fonctionner la machine sur des rampes ou pentes de plus de 2 pour cent. * 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. * Faites extrêmement attention lorsque vous utilisez des disques de scariﬁ cateur et des meules. Nilﬁ sk-Advance ne pourra en aucun cas être tenu pour

responsable des dommages occasionnés à vos sols par ce type d’équipement.

* 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°. L’eau contenue dans les réservoirs de

détergent, de récupération ou de solution 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.

* Consultez le manuel du fabricant du chargeur de batterie pour plus de consignes de sécurité spéciﬁ ques sur le chargeur de batterie.

CONSERVEZ SOIGNEUSEMENT CES INSTRUCTIONS

revised 1/07

FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825 - A-5

A-6 / ENGLISH

KNOW YOUR MACHINE

As you read this manual, you will occasionally run across a bold number or letter in parentheses - example: (2). These numbers refer to an item shown on this page unless otherwise noted. Refer back to this page whenever necessary, to pinpoint the location of an item mentioned in the text.

NOTE: Refer to the service manual for detailed explanations of each item illustrated on the next 3 pages. 1 Solution Tank Fill

2 Operator Control Handle 3 Bottle Holders 4 Vacuum Motor Inlet Screen 5 Recovery Tank Cover 6 Detergent(AXP/EDS) Cartridge Access Cover 6a Detergent(AXP/EDS) Cartridge (AXP/EDS models only)

7 Scrub Deck 8 Scrub Deck Skirt 9 Scrub Deck Bumper 10 Drive Wheel 11 Solution Filter 12 Squeegee Assembly 13 Solution Shut-Off Valve

A-6 - FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825

revised 2/05

KNOW YOUR MACHINE

14 Solution Drain Hose / Level Indicator 15 Squeegee Raise / Lower Lever 16 Onboard Battery Charger (Not found on all models) 17 Wheel Drive Circuit Breaker 18 Control Circuit Circuit Breaker 19 Squeegee Blade Latch 20 Squeegee Mount Thumb Nut 21 Squeegee Adjustment Knob 22 Recovery Tank Drain Hose 23 Debris Hopper (Cylindrical Models Only) 24 Idler Assembly (Cylindrical Models Only) 25 Battery Pack Connector (non onboard charger models only)

ENGLISH / A-7

25a Battery Pack Connector (onboard charger models only) 26 Squeegee Blade Tension Strap 27 Squeegee Blade Alignment Pins 28 Recovery Hose 29 Control Panel 30 Drive Paddle 31 Speed Limit Control Knob 32 Vacuum Shut Off Switch 33 Extended Scrub Filter (Optional) 34 Solution Manifold (Cylindrical Models Only)

revised 2/05

FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825 - A-7

A-8 / ENGLISH

CONTROL PANEL

A Key Switch (Main Power) B Solution Switch C Vacuum Switch D Display Panel D1 Solution Flow Indicator D2 Fault Indicator D3 Hour Meter D4 AXP/EDS Indicator D5 Battery Indicator D6 Scrub Pressure Indicator D7 Recovery Tank FULL Indicator D8 Battery Low Indicator E Wand Switch (Dealer Installed Option) F Detergent System (AXP/EDS models only) G Extended Scrub System (Dealer Installed Option) H Scrub OFF I Scrub ON

D4 D5

Ø.4

Regular Heavy Extreme Regular Heavy Extreme Scrub Scrub Scrub Scrub Scrub Scrub

(press once) (press twice) (hold 5 sec.)

A-8 - FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825

revised 1/07

ENGLISH / A-9

BATTERIES

If your machine shipped with batteries installed do the following:

• Check that the batteries are connected to the machine (25 / 25a).

• Turn ON the Key Switch (A) and check the Battery Indicator (D). If the gauge is completely

ﬁ lled, the batteries are ready for use. If the gauge is less than full, the batteries should be charged before use. See the “Charging The Batteries” section.

• IMPORTANT!: IF YOUR MACHINE HAS AN ONBOARD BATTERY CHARGER REFER TO THE OEM PRODUCT MANUAL FOR INSTRUCTIONS REGARDING SETTING THE CHARGER FOR BATTERY TYPE (SEE CHART).

If your machine shipped without batteries installed do the following:

• Consult your Authorized Nilﬁ sk-Advance dealer for recommended batteries.

• Install the batteries by following the instructions below.

• DO NOT install two 12 volt batteries in your machine. This affects the stability of the

machine.

• IMPORTANT!: IF YOUR MACHINE HAS AN ONBOARD BATTERY CHARGER REFER TO THE OEM PRODUCT MANUAL FOR INSTRUCTIONS REGARDING SETTING THE CHARGER FOR BATTERY TYPE (SEE CHART).

AH/Rate MFG Algorithm

180 DEKA(gel) 6 195 US 4 238 US / Trojan 4 / 1

180 Exide 51 200 Exide 21

WARNING!

Use extreme caution when working with batteries. Sulfuric acid in batteries can cause severe injury if allowed to contact the skin or eyes. Explosive hydrogen gas is vented from the batteries through openings in the battery caps. This gas can be ignited by any electrical arc, spark or ﬂ ame. Do not install any lead-acid battery in a sealed container or enclosure. Hydrogen gas from overcharging must be allowed to escape.

When Servicing Batteries... * Remove all jewelry * Do not smoke * Wear safety glasses, rubber gloves and a rubber apron * Work in a well-ventilated area * Do not allow tools to touch more than one battery terminal at a time

* ALWAYS disconnect the negative (ground) cable ﬁ rst when replacing batteries to

prevent sparks.

* ALWAYS connect the negative cable last when installing batteries.

CAUTION!

Electrical components in this machine can be severely damaged if the batteries are not installed and connected properly. Nilﬁ sk-Advance, a qualiﬁ ed electrician, or the battery manufacturer should install batteries.

1 Remove the batteries from their shipping crate and carefully inspect them for

cracks or other damage. If damage is evident, contact the carrier that delivered them or the battery manufacturer to ﬁ le a damage claim.

2 Turn the Master Key Switch (A) OFF and remove the key. 3 Tip the recovery tank to the side, locked position. Remove the battery cables from

inside the battery compartment.

4 Your machine comes from the factory with enough battery cables to install four 6

volt batteries. Carefully lift the batteries into the battery compartment and arrange them exactly as shown in FIGURE 1. Secure the batteries as close to the back of the machine as possible.

5 Install the battery cables as shown. Position the cables so the battery caps can

be easily removed for battery service.

6 Carefully tighten the nut in each battery terminal until the terminal will not turn.

Do not over-tighten the terminals, or they will be very difﬁ cult to remove for future service.

7 Coat the terminals with spray-on battery terminal coating (available at most auto

parts stores).

8 Put one of the black rubber boots over each of the terminals and connect the

Battery Pack Connector (25 / 25a).

FIGURE 1

revised 1/07

FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825 - A-9

A-10 / ENGLISH

INSTALLING THE BRUSHES (DISC SYSTEM)

CAUTION!

Turn the key switch off (O) and remove the key,

before changing the brushes, and before opening any access panels.

1 Make sure the Brush Deck (7) is in the RAISED

position. Make sure the Key Switch (A) is off (O). 2 If using pads, install the pads on the pad holders. 3 See Figure 2. To mount the Brushes (AA) (or

pad holders) align the Lugs (BB) on the brush

with the holes on the mounting plate and turn

to lock in place (turn the outside edge of brush

towards the rear of machine as shown (CC)).

FIGURE 2

INSTALL THE BRUSHES (CYLINDRICAL SYSTEM)

CAUTION!

Turn the key switch off (O) and remove the key, before changing the brushes, and before opening any access panels.

1 Make sure the Brush Deck is in the RAISED position.

Make sure the Key Switch (A) is off (O). 2 See Figure 3. To access the brushes loosen the

black knobs (one on each side) on top of the idler

assemblies (24) and remove the idler assemblies.

Slide the brush into the housing, lift slightly, push and

turn until it seats. Re-install the idler assemblies.

A-10 - FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825

FIGURE 3

revised 1/07

ENGLISH / A-11

FILLING THE SOLUTION TANK

Fill the solution tank with a maximum of 20 gallons (76 Liters) of cleaning solution. Do not ﬁ ll the solution tank above 7.5 cm (3 inches) from the bottom of the Solution Fill (1). The solution should be a mixture of water and the proper cleaning chemical for the job. Always follow the dilution instructions on the chemical container label. NOTE: AXP/EDS machines can either be used conventionally with detergent mixed in the tank or the AXP/EDS detergent dispensing system can be used. When using the AXP/EDS detergent dispensing do not mix detergent in the tank, plain water should be used.

CAUTION!

Use only low-foaming, non-ﬂ ammable liquid detergents intended for machine application. Water temperature should not exceed 130 degrees fahrenheit (54.4 degrees celsius)

SQUEEGEE INSTALLATION

1 See Figure 4. Slide the Squeegee Assembly (12) onto the squeegee mount bracket and tighten the Squeegee Mount Thumb Nuts (20). 2 Connect the Recovery Hose (28) to the squeegee inlet. 3 Lower the squeegee, move the machine ahead slightly and adjust the squeegee tilt using the Squeegee Adjustment Knob (21) so that the rear

squeegee blade touches the ﬂ oor evenly across its entire width and is bent over slightly as shown.

FIGURE 4

revised 1/07

FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825 - A-11

A-12 / ENGLISH

DETERGENT (AXP/EDS) SYSTEM PREPARATION AND USE

COMMON INSTRUCTIONS:

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 (A) ON and press the Detergent Switch (F) and the

Solution Switch (B) down 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 (A) ON and press the Detergent Switch (F) and the

Solution Switch (B) down 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. When the Detergent Cartridge is almost empty a Display Panel (D) indicator will come on. This “Low Detergent” indicator will remain on until you reset the system. Once this indicator comes on you should be able to simply pour an entire gallon bottle of detergent into the Cartridge to reﬁ ll without worrying about measuring. NOTE: Only reset the system when the cartridge is full. When switching cartridges, the “Low Detergent” indicator is only accurate if the replacement cartridge is at the same level as the cartridge being replaced.

To Reset:

1 Turn the Key Switch (A) ON and hold the Detergent Switch (F) down for 2

seconds. See illustration on next page for Detergent System indicators.

NON-REFILLABLE CARTRIDGE SPECIFIC INSTRUCTIONS:

Remove the Cap (AA) and place the cartridge in the detergent box. Install the Dry Break Cap (BB) as shown.

REFILLABLE CARTRIDGE SPECIFIC INSTRUCTIONS:

Fill the detergent cartridge with a maximum of 1.25 gallons (4.73 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 (CC) 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 (CC) to the appropriate location on Detergent Dilution Ratio Decal (DD). When installing a new cartridge, remove the Cap (AA) and place the cartridge in the detergent box. Install the Dry Break Cap (BB) as shown.

A-12 - FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825

revised 1/07

DETERGENT (AXP/EDS) SYSTEM PREPARATION AND USE

FULL (RESET)

Ø.4

DETERGENT LOW

Ø.4

PURGE

ENGLISH / A-13

Press (F) for 2 seconds to reset.

Ø.4

Press (F) & (B) for 2 seconds to purge.

FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825 - A-13

A-14 / ENGLISH

WET SCRUBBING

WARNING!

Be sure you understand the operator controls and their functions. While on ramps or inclines, avoid sudden stops when loaded. Avoid abrupt sharp turns. Use low speed down hills. Clean only while ascending (driving up) the ramp.

1 Follow the instructions in the Preparing The Machine For Use section of this manual. 2 Turn the Master Key Switch (A) ON (I). This will display the control panel indicator lights, reference the Battery Indicator and Hour Meter on the

Display Panel (D). 3 To transport the machine to the work area, push the Drive Paddle (30) forward to go forward or pull the Drive Paddle (30) backward to move the

machine in reverse. Vary the pressure on the Drive Paddle (30) to obtain the desired speed. NOTE: Speed Control Knob (13) is used to control the maximum speed in either forward or reverse. 4 Press and hold the Solution Switch (B) for 5 seconds to pre-wet the ﬂ oor. NOTE: This must be done prior to pressing the Scrub ON Switch (I). 5 Press the Scrub ON Switch (I) once for Regular Scrub or twice for Heavy Scrub mode. Hold this switch for 5 seconds for Extreme Scrub mode.

Both the solution system and detergent system have 3 ﬂ ow rate presets that coincide with the 3 scrub modes (see Control Panel). NOTE:

There is a solution ﬂ ow rate over ride function if you wish to increase solution ﬂ ow without increasing scrub pressure. Hold the Solution Switch

(B) for 3 seconds (solution indicator will start ﬂ ashing) and then let go. You then have 3 seconds to set a different ﬂ ow rate by simply pressing

the Solution Switch (B) repeatedly until the Solution Flow Rate Indicator shows the rate you desire (Regular, Heavy or Extreme / see Control

Panel). Any subsequent scrub pressure adjustments will reset the solution ﬂ ow rate to default.

NOTE: The solution, vacuum and detergent (AXP/EDS only) systems are automatically activated when the Scrub ON Switch (I) is pressed.

No further action is required other than lowering the squeegee (15). Any individual system can be turned OFF or back ON by simply pressing

its switch at any time during scrubbing. If you have installed the Extended Scrub Kit, it will not be automatically activated. You must press the

Recycle Switch (G) to activate this system. The recycle system will not turn ON until the water level in the recovery tank reaches a certain level. 6 Lower the squeegee with the Squeegee Raise / Lower Lever (15). 7 When the Drive Paddle (30) is in the neutral position, the scrub, vacuum, solution and detergent (AXP/EDS only) systems are activated but not

running. Grip the Operator Control Handle (2) and push the Drive Paddle (30) forward to start the scrub, vacuum, solution and detergent (AXP/

EDS only), and to move the machine forward. For best results, move the machine at a slow walking speed. Press the Solution Switch (B) once

to turn OFF while making sharp turns. Pull the Drive Paddle (30) backward to move the machine in reverse. The brushes will run while moving

the machine in reverse, but solution and chemical will not be dispensed.

CAUTION!

To avoid damaging the ﬂ oor, keep the machine moving while the brushes are turning.

8 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. 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. 9 The recovery tank has an automatic shut-off switch that turns ALL systems OFF except the drive system when the recovery tank is full. When

this switch is activated, the recovery tank must be emptied. The machine will not pick up water or scrub with the switch activated. NOTE: All

other indicators vanish and a “Recovery Tank FULL” indicator (FF) turns on in the Display Panel when the switch is activated. 10 When the operator wants to stop scrubbing or the recovery tank is full, press the Scrub OFF Switch (H) once. This will automatically stop the

scrub brushes and solution ﬂ ow and the scrub deck will raise UP. NOTE: the vacuum will stop after a 10 second delay, this is to allow any

remaining water to be picked up without turning the vacuum back on. 11 Raise the squeegee and drive the machine to a designated wastewater “DISPOSAL SITE” and empty the recovery tank. To empty, pull the

Recovery Tank Drain Hose (22) from its hanger, then open the cap (hold the end of the hose above the water level in the tank to avoid sudden,

uncontrolled ﬂ ow of waste water). The Recovery Tank Drain Hose (22) can be squeezed to regulate the ﬂ ow. Reﬁ ll the solution tank and

continue scrubbing. NOTE: Make sure the Recovery Tank Cover (5) and the Recovery Tank Drain Hose (22) cap is properly seated or the machine will not pick-up water correctly. When the batteries require recharging the Battery LOW Indicator (D8) will come on and the vacuum motor will shut off after 30 seconds. Transport the machine to a service area and recharge the batteries according to the instructions in the Battery section of this manual.

WET VACUUMING

Fit the machine with optional attachments for wet vacuuming. 1 Disconnect the Recovery Hose (28) from the Squeegee (12). 2 Attach suitable wet pick-up tools to the hose (Available from Nilﬁ sk-Advance). 3 Turn the Master Key Switch (A) ON. 4 Press the Wand Switch (E) once to turn ON the vacuum motor.

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

A-14 - FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825

revised 1/07

ENGLISH / A-15

revised 6/05

FORM NO. - 56041596 - Convertamatic™ 24, 26, 28, 32 / BA 625, 725, 825 - A-15

+ 33 hidden pages

Nilfisk-Advance Convertamatic 24, Convertamatic 28, BA 625, Convertamatic 32, BA 725 Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual