Minuteman X Ride 28 User Manual

User Manual

X Ride 28 Riding Extractor

Introduction

Preface

Dear customer, Thank you for purchasing the Minuteman® X Ride 28. The outstanding operational characteristics of the X Ride 28 should justify the confidence you demonstrated in making this purchase. The X Ride 28 is a commercial grade Rider scrubber machine. It is battery operated and is intended by Minuteman to be used in accordance with this manual, the labels on the machine itself, as well as applicable federal, state, and local safety and environmental statutes, regulations, and ordinances (collectively the "governmental regulations"), applicable commercial standards, and common sense. . The user's own safety, as well as the safety of others, depends to a great extent on how the X Ride 28 is operated, handled, and maintained. Therefore, as a starting point, this manual must be read and understood thoroughly prior to the machine being switched on for the first time. When operating or maintaining the X Ride 28, THINK SAFETY

FIRST!

This manual provides vital information concerning the safe operation, use,

maintenance, and service of the X Ride

28. The various safety alert symbols, signal words, and safety messages contained herein are intended to be read in conjunction with each other, as well as with X Ride 28 labels, instruction plates, and applicable governmental regulations. To the extent that any governmental regulations conflict with the provisions of this instruction manual, such governmental regulations would govern. Your authorized Minuteman dealer would be happy to answer any questions you may have concerning the operation or maintenance of the X Ride 28 or information contained in this manual. If repair or maintenance work is performed on the X Ride 28, Minuteman recommends that only genuine replacement parts be used and that such work be performed by qualified individuals.

Proper use

The X Ride 28 is a carpet extraction machine. Its intended scope of application is for wet cleaning of level, carpetedsurfaced floors in accordance with the provisions of this instruction manual, applicable governmental regulations, manufacturer specifications, and machine labels (collectively, "proper use"). Using the X Ride 28 beyond its proper use will be deemed improper use by Minuteman. Minuteman disclaims any liability for any personal injury, property, or other damages of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the improper use of the X Ride 28, or uses beyond or inconsistent with the X Ride’s intended scope of application. This disclaimer of liability also extends to modifications to the X Ride 28 made without Minuteman's prior written consent. The X Ride 28 should only be operated, handled, and maintained by persons who are familiar with the machine and who have been instructed of the potential hazards associated with such operation, handling, and maintenance.

Introduction

Disclaimer:

Minuteman disclaims liability for any personal injury, property, or other damages of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, application, or reliance on this document or, except as expressly set forth in the sales contract for the machine, the operation or maintenance of the X Ride

28. EXCEPT AS EXPRESSLY SET FORTH IN SUCH SALES CONTRACT, MINUTEMAN MAKES NO WARRANTIES, EXPRESS OR IMPLIED, AND SPECIFICALLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Minuteman disclaims and makes no guaranty or warranty, express or implied, as to the accuracy or completeness of any information published herein, and disclaims and makes no warranty that the information in this instruction manual will fulfill any parties' particular purposes or needs. While Minuteman believes that the information in this manual is accurate, in the

event that technical or typographical errors exist in this manual, Minuteman reserves the right to make changes to subsequent editions of this manual without prior notice to the recipients of this edition. The reader should notify Minuteman if any errors in this manual are suspected. Minuteman does not undertake to guarantee the performance of any individual manufacturer or seller's products or services by virtue of this instruction manual. In publishing and making this manual available, Minuteman is not undertaking to render professional or other services for or on behalf of any person or entity, nor is Minuteman undertaking to perform any duty owed by any person or entity to someone else. Anyone using this manual should rely on his or her own independent judgment or, as appropriate, seek the advise of a competent professional in determining the exercise of reasonable care in any given circumstances.

Valid as of: June 2009

Minuteman International Inc. 14N845 U.S. ROUTE 20 PINGREE GROVE, IL. 60140 U.S.A.

Notes on warranty

The terms of the sales contract apply in regard to any product warranties. Minuteman expressly disclaims all other warranties, either express or implied, of any kind. It should be noted, however, that failure to maintain and service your X Ride 28 in accordance with its proper use may void the warranty. In this regard, any maintenance work must be performed by an authorized Minuteman service representative and confirmed in the "Maintenance Certificate" - the warranty document. By way of example, the following items are excluded from the X Ride 28 warranty: fuses; normal wear and tear; improper machine handling; damages caused by overloads; unauthorized machine modifications; non-compliance with maintenance instructions or specifications; or improperly fitting parts or accessories.

Acceptance of the machine

Upon arrival, check machine for possible damages in transit. Follow unpacking instructions on shipping pallet. Each unit has been tested and throughly inspected before shipment. Any damage is the responsibility of the delivery carrier who should be notified immediately.

Minuteman International Inc. 14N845 U.S. ROUTE 20 PINGREE GROVE, II. 60140 U.S.A.

Table of Contents

Introduction . . . . . . . . . . . . . 2

Preface. . . . . . . . . . . . . . . . . . 2

Proper use . . . . . . . . . . . . . . . 2

Disclaimer. . . . . . . . . . . . . . . . 3

Notes on warranty . . . . . . . . . 4

Acceptance of the machine . . 4

1 Safety Information . . . . . . . . 6

1.1 Safety and Warning Symbols. 6

1.2 General Provisions. . . . . . . . . 6

1.3 Operational Precautions. . . . . 8

1.4 Maintenance Precautions. . . . 9

1.5 Battery and Electrical System

Precautions . . . . . . . . . . . . . 11

1.6 Cleaning Solution Use and

Disposal Precautions . . . . . . 12

1.7 Machine Labels . . . . . . . . . . 12

2 Machine Overview . . . . . . . 14

2.1 Front. . . . . . . . . . . . . . . . . . . 14

2.2 Rear . . . . . . . . . . . . . . . . . . . 15

3 Operating Elements . . . . . . 16

3.1 Operating Panel . . . . . . . . . . 16

3.2 At the Machine . . . . . . . . . . . 19

4 First Operation . . . . . . . . . . 24

4.1 Instruction. . . . . . . . . . . . . . . 24

4.2 Initial charging procedure. . . 24

4.3 Before Putting into Op eration24

4.4 Start Machine. . . . . . . . . . . . 24

4.5 Operation . . . . . . . . . . . . . . . 25

4.6 Stop Machine. . . . . . . . . . . . 26

4.7 After Work . . . . . . . . . . . . . . 26

4.8 Transporting the machine . . 27

4.9 Tie-down points . . . . . . . . . . 27

5 Operation . . . . . . . . . . . . . . 28

5.1 Method of Operation . . . . . . 28

5.1.1 Brush Deck. . . . . . . . . . . . . . 28

5.1.2 Solution Tank . . . . . . . . . . . . 28

5.1.3 Recovery Tank. . . . . . . . . . . 29

5.1.4 Batteries. . . . . . . . . . . . . . . . 29

5.1.5 Drive motor. . . . . . . . . . . . . . 29

6 Technical Data . . . . . . . . . . 30

7 Maintenance and Care. . . . 32

7.1 Minuteman System

Maintenance. . . . . . . . . . . . . 32

7.2 Maintenance Document . . . . 33

7.3 Maintenance Schedule. . . . . 35

7.4 Battery Systems. . . . . . . . . . 38

7.4.1 Charge Batteries . . . . . . . . . 39

7.4.2 Charger Specifications. . . . . 39

7.4.3 Maintenance Batteries . . . . . 39

7.4.4 Remove Batteries. . . . . . . . . 39

7.4.5 Install Batteries. . . . . . . . . . . 39

7.4.6 Disposal of Batteries . . . . . . 39

7.5 Solution tank . . . . . . . . . . . . 39

7.5.1 Fill solution tank . . . . . . . . . . 41

7.5.2 Empty solution tank . . . . . . . 41

7.5.3 Solution Filter. . . . . . . . . . . . 41

7.6 Recovery tank . . . . . . . . . . . 42

7.6.1 Empty recovery tank . . . . . . 42

7.6.2 Clean recovery tank. . . . . . . 42

7.6.3 Clean Suction Filter . . . . . . . 42

7.7 Cylindrical Brush Deck. . . . . 43

7.7.1 Clean dirt hopper . . . . . . . . . 43

7.7.2 Remove brushes . . . . . . . . . 43

7.7.3 Clean brushes . . . . . . . . . . . 43

7.7.5 Change roller bumper . . . . . 43

7.8 Pump Tank In-Line Filter . . . 44

7.9 Vacuum Shoes. . . . . . . . . . . 45

7.9.1 Removal. . . . . . . . . . . . . . . . 45

7.9.2 Cleaning. . . . . . . . . . . . . . . . 45

8 Troubleshooting. . . . . . . . . 48

9 Fault Codes. . . . . . . . . . . . . 50

10 Warranty . . . . . . . . . . . . . . . 54

Safety Information

1 Safety Information

1.1 Safety and Warning Symbols

All paragraphs in this manual referring to your personal safety, the safety of your machine and the environment protection are attributed one of the following warning symbols:

Safety Symbols Description

WARNING Indicates a hazardous situation which could result in death or serious injury.

NOTICE Indicates a potentially hazardous situation which may result in equipment or

property damage.

Additional Symbols Description

Ecological hazard Indicates the use of substances representing an inherent danger to the health

of the environment

Note Indicates important or additional information.

Safety Information

1.2 General Provisions

• Please read this user manual and instruction plates / labels on the X Ride 28 unit in their entirety before operation. These materials contain valuable information regarding the safe operation of the machine. Minuteman recommends that operators receive training by qualified Minuteman technicians before startup, operation, use, servicing, or repair of the machine.

• This user manual is not intended as a substitute for applicable government regulations; nor does it include or address same. Users, and employers of users, should familiarize themselves with applicable government regulations that may impact use and operation of the X Ride 28, including, but not limited to, regulations promulgated pursuant to the federal Occupational Safety and Health Act.

• The precautions and important safety information contained in this user manual must be made available current users and downstream users of the machine. When re-selling or renting out X Ride 28 machines, it is

recommended that copies of this user manual be provided and that any illegible machine labels or instruction plates be replaced.

• The X Ride 28 is designed for indoor use only. Store machine indoors. Keep the electrical components of the machine dry.

• Make sure that all warning labels and instruction plate on the machine are maintained, legible, and properly attached.

Safety Information

1.3 Operational Precautions

The X Ride 28 is a battery-operated carpeted floor cleaning system that utilizes a water / cleaning solution that is applied to the floor and then vacuumed back into the machine by way of an integrated vacuum shoes for later disposal.

Liquid residue remaining on the

floor during operation can represent a slip and fall hazard to the operator and others in the vicinity of machine use. When working with the machine, operators should use firm and skid-proof shoes. Areas where floor cleaning will occur should be appropriately marked with suitable slip and fall hazard signs / markers / pop-up cones.

• It is indispensable for the operator or user of the machine to become thoroughly acquainted with attached implements and controls - as well as their various functions - before operation commences.

• Before commencing operation of the machine, check for obvious signs of loose parts, potential conditions in-

dicative of malfunctions, etc. Any signs of potential problems must be remedied before actual operation commences.

The electrical system in the

machine is not designed to suppress sparks. Accordingly, use of the X Ride 28 where fire or explosion hazards may exist due to flammable gases or vapors, flammable liquids, combustible dust, or ignitable fibers or flyings, must be avoided. The machine can cause an explosion when operated near such areas.

Use caution when operating

the machine on a ramp or incline. Do not turn the machine on an incline, as it may become unstable and flip over. Do not leave the machine unattended on a ramp or incline, as it could roll freely and result in personal injury. The X Ride 28 is not designed for use on surfaces with a greater than 2% incline or slope. Adopt operation habits to local conditions to

ensure machine is always under operator's control.

The X Ride 28 is not designed

for decontamination purposes and should not be used in areas where hazardous wastes or materials are stored or have been spilled. Use of the X Ride 28 in these areas could result in the spread of hazardous wastes or materials and operator exposure to same.

• Remove the key to avoid unauthorized use of the machine.

Safety Information

1.4 Maintenance Precautions

• Maintenance and repairs must be performed by qualified personnel only. Maintain adjustments on machine pursuant to specifications noted in the service manual.

• Maintenance and repair work must be performed by using appropriate, undamaged tools.

• Spare and replacement parts must conform with factory machine specifications. Failure to do so may result in machine malfunctions. Genuine spare and replacement parts are highly recommended.

Switch off and remove the ma-

chine's key before inspecting the machine or performing any maintenance or repair work. Failure to do so may result in accidental machine activation and personal injury.

When performing maintenance

or repair work on the machine's electrical system, be sure to disconnect the machine's battery plug first. Failure to do so could result in accidental machine activation and personal injury.

• Before commencing operation of the machine, check for obvious signs of loose parts, potential conditions indicative of malfunctions, etc. Any signs of potential problems must be remedied before actual operation commences.

Before commencing operation

of the machine following maintenance or repair activities, check to ensure that all protective devices have been properly refitted and positioned, or other potential problems before actual operation commences, otherwise personal injury may occur.

Safety Information

1.5 Battery and Electrical System Precautions

The X Ride 28 operates on ei-

ther lead acid or AGM batteries. Batteries can generate gases which can ignite or cause an explosion. Keep sparks and flames away from the batteries. Charge the batteries only in well ventilated areas.

Wear eye protection when

working near batteries. Do not put any type of metal objects or tools across the battery terminals or on top of batteries. Do not clean the machine's electrical parts or system, including batteries, by means of highpressure cleaning equipment. Such activities could cause short-circuit or battery explosion hazards, resulting in personal injury.

• Only use a charger designed for your

specific battery type.

• Only qualified individuals should at-

tempt to undertake maintenance and repair activities associated with the machine's electrical system in accor-

dance with appropriate industry standards and government regulations, if any.

• The electrical system of the machine should be inspected at regular intervals. Any obvious defects, such as loose connections, damaged or frayed electrical cables, corrosion, should be repaired before the machine is put back into use. Failure to do so could cause machine malfunctions or electrical hazards.

• In case of a malfunction of the machine's electrical system, including, but not limited to, unexpected loss of power or individual system shutdowns, the machine should be shut down immediately for inspection and required maintenance and repair.

Batteries must be selected and

seated appropriately in accordance with factory machine specifications. Failure to do so could result in inappropriate changes to the machine's center of gravity which, in turn, could result in machine operation and control hazards (especially on inclined surfaces) and related personal injury.

• Observe all operating, use, and safety instructions provided by the appropriate battery manufacturer.

Used batteries must be han-

dled, disposed, or recycled properly in accordance with government regulations. Used batteries should never be disposed of as non-hazardous waste (e.g. domestic or household waste). Used batteries should be disposed or recycled by appropriately trained and permitted entities and /or disposal facilities.

Safety Information

1.6 Cleaning Solution Use and Disposal Precautions

• Only cleaning agents / detergents

suitable for automatic machines (low foaming) should be used in the X Ride 28. Cleaning agents / detergents should be mixed with wa te r i n ratios established by product labels and or manufacturer recommendations. All safety precautions established by the cleaning agent / detergent's manufacturer (including, but not limited to, use of gloves and safety glasses) must be followed. These safety precautions can typically be found on the cleaning agent / detergent's product labels, accompanying collateral materials, and related Material Safety Data Sheets

• Used or spent mixtures of w ater and

cleaning agents / detergents collected in the machine's recovery tank must be disposed of in accordance with applicable government regulations and or local permits obtained by the facility in which floor cleaning activities occur, if any. Violations of such government regulations and local permits can result in significant penalties.

Never dispose of the contents

of the machine's recovery tank outdoors or into stormwater systems or basins!

Safety Information

1.7 Machine Labels

The following safety and information labels are legibly attached to the machine. Replace missing or illegible labels immediately.

Minuteman nameplate (Fig. 1/1)

Machine identification number (Fig. 1/2)

Recovery tank drain hose (Fig. 2/1)

Battery cable routing (Fig. 1/3)

Water temp warning (Fig. 1/5)

122

Battery caution (Fig. 1/6)

Safety Information

General information (Fig. 1/4)

A = Read and observe the instruction manual B = Maximum incline is 2 % C = Do not clean the machine by means of high-pressure cleaning equipment

Fig.1 Fig.2

Machine Overview

2 Machine Overview

2.1 Machine Overview - Front

1 Recovery tank lid 2 Steering wheel 3 Drive wheel 4 Roller bumper 5 Foot step 6 Cylindrical deck 7 Solution level sight gauge 8 Seat adjustment lever 9 Solution tank 10Solution tank fill port 11 Hourmeter 12Circuit breakers

Fig.3

Machine Overview

2.2 Machine Overview - Rear

13Recovery tank dump hose 14Off Aisle Wand 15Recovery tank 16Safety latch 17Accelerator pedal 18Control panel 19Rear Wheel 20Vacuum Shoe

Fig.4

Operating and Indicating Elements

3 Operating and

Indicating Elements

3.1 Operating Panel

1 Direction selector 2 LED indicator - Forward 3 Battery / Fault gauge 4 Horn - push button 5 Key switch 6 LED indicator - Reverse 7 Interim Clean mode 8 Restorative Cleanmode 9 Off Aisle Wand mode 10Mode selector 11Vacuum only mode 12Transport mode

Fig.5

Operating and Indicating Elements

Direction selector (Fig. 5/1)

Controls the direction in which the X Ride 28 will move when the accelerator pedal is activated. The arrow pointing forward the amber LED (Fig. 5/2) indicates the machine is in forward mode. The arrow pointing backward with the red LED (Fig. 5/6) indicates the machine is in reverse mode.

Battery / Fault gauge(Fig. 5/3)

This gauge displays the remaining battery charge. This gauge also displays any fault codes that might occur with the machine controller (see “Troubleshooting” for fault codes).

Mode selector(Fig. 5/10)

Selects the operating mode of the machine.

Horn (Fig. 5/4)

Activates the electric horn.

Key Switch(Fig. 5/5)

The key switch turns the electrical system on and off.

Remove the key to avoid unauthorized use of the machine.

Operating and Indicating Elements

Off Aisle Wand mode(Fig. 5/9)

This mode is for cleaning areas that can not be reached with the machine. When selected, the vacuum motors will turn on and the solution pump will run when the triger of the off aisle wand is activated. The machine will not move.

Restorative Clean mode(Fig. 5/8)

When this mode is selected the solution will pump to the four spray jets in front of the scrub deck. When the operator selects forward and presses the accelerator the scrub deck will automatically come down, the brush motors will turn on, the vacuum motors will turn on, the solution pump and interim solenoid will turn on. If the operator selects reverse the scrub deck will raise, the brush motor, solution pump and interim solenoid will turn off. The vacuum motors will continue to run for 20 seconds to clear the vacuum hoses.

Interim Clean mode(Fig. 5/7)

When this mode is selected the solution will pump to the single spray jet aimed on to the front scrub brush. When the operator selects forward and presses the accelerator the scrub deck will automatically come down, the brush motors will turn on, the vacuum motors will turn on, the solution pump and interim solenoid will turn on. If the operator selects reverse the scrub deck will raise, the brush motor, solution pump and interim solenoid will turn off. The vacuum motors will continue to run for 20 seconds to clear the vacuum hoses.

Vacuum only mode(Fig. 5/11)

This mode is recommended for solution removal after double scrubbing, but can also be used to pick up spills. When the accelerator pedal is activated with the direction selector in the forward position, the rear brush deck will lower to the

floor as the vacuum motor turns on pulling the dirty solution water from the vacuum shoes into the recovery tank. If the machine stops moving and the direction selector is switched to reverse, the brush deck will raise (protecting it from damage) and the vacuum motor will turn off after a delay. If the machine stops moving in either direction, the brush deck will automatically raise and the vacuum motor will shut off after a delay.

Transport mode(Fig. 5/12)

When this mode is selected, none of the cleaning functions will operate. This mode is only used to transport the machine from one location to another.

Operating and Indicating Elements

3.2 At the Machine

1 Seat adjustment lever 2 Solution tank fill port 3 Solution Filter 4 Solution drain hose 5 Solution level sight gauge 6 Recovery drain hose 7 Recovery tank lid 8 Float Shut off

Fig.6

Operating and Indicating Elements

Seat adjustment lever (Fig. 6/1)

Use this lever to adjust the seat forward or backward.

Solution tank fill port (Fig. 6/2)

The solution tank is filled through this port.

Solution filter (Fig. 6/3)

While solution flows from tank to brush deck, it is cleaned by the filter element.

Solution tank drain hose (Fig . 6/ 4)

This hose allows draining of the solution tank.

Solution level sight gauge (Fig. 6/5)

The amount of solution in the tank can be checked visually using this gauge.

Recovery tank drain hose (Fig. 6/6)

This hose allows draining of the collected soiled water from the tank.

Recovery tank lid (Fig. 6/7)

Removing this lid allows access to the recovery tank and suction filter.

Suction filter (Fig. 6/8)

This filter protects the vacuum motor from water and debris.

1 1 1 1

Hourmeter (Fig. 3/11)

The hourmeter displays the current operating hour level.

Main Fuse Fig. 3/12)

The main fuse interrupts the entire power supply to the vehicle. In the event of faults in the electrical system, the vehicle must be shut down by means of he main fuse. The Main Battery cut off switch positions (CB1) are:

- up = on

- down = off Further fuses: CB2 Control Circuit CB3 Brush Motor (M3) Right CB4 Brush Motor (M4( Left CB5 Vacuum Motor (M1) Right CB6 Vacuum Motor (M2) Left

Operating and Indicating Elements

Cylindrical brush hub (Fig. 7/1)

This hub (both sides) can be removed to access the cylindrical brushes. The cylindrical brushes may be easily removed without tools.

Fig.7

Operating and Indicating Elements

Off aisle wand tool

The X Ride 28 is equipped with a readyto-use built-in off-aisle wand sy stem for use in hard to reach areas. Switch to the off-aisle wand mode (Fig. 5/9), then connect the wand as shown and it is ready to use.

Solution trigger (Fig. 8/1)

The trigger controls the solution flow to the spray jet. Squeezing the trigger opens an internal valve to dispense cleaning solution.

Vacuum Hose (Fig. 8/2)

Vacuum hose must be connected to recovery tank to pull solution into the wand.

Fig.8

1 Solution trigger 2 Wand

Operating and Indicating Elements

First Operation

4 First Operation

4.1 Instruction

Only persons trained by qualified Minuteman technicians are authorized to operate, service and repair the machine. Operators must read and understand this manual before operating or maintaining this machine.

4.2 Initial charging procedure

Be sure to use proper charger per battery type.

Before first operation of the machine, fully charge the battery with an initial charging procedure and comply with the operating instructions of the charger as well as with those of the battery manufacturer. Minuteman cannot be held liable for damages resulting from an insufficient initial charge.

4.3 Before Putting into Operation

Complete the following inspections before taking the machine into operation:

1. Check the area around the machine for signs of leakage. Hoses, lines

and tanks must be free from any leakage or damage.

2. Install brushes - see maintenance chapter.

3. Check battery charge and recharge if required. An initial charge is required before first operation of the machine. (see Maintenance section)

4. Empty recovery tank and clean it if required, see maintenance chapter.

5. Refill solution tank and add cleaning agent according to the manufacturer's recommendations.

Use only cleaning agents suitable for automatic machines (low-foaming) and comply with the instructions for use, disposal and with the warning information specified by the cleaning agent's manufacturer.

DO NOT LEAVE CLEANING

SOLUTIONS IN THE MACHINE WHEN NOT IN USE

4.4 Start Machine

Proceed with the following to set the machine to operating mode:

• Disconnect the charger and connect the battery connector

• Switch on machine by actu at io n of key switch from position (0) to position (1). The battery gauge will display the remaining battery life.

First Operation

4.5 Operation

1. Switch on the machine.

2. Select one of the five available modes using the mode selector (Fig. 5/10).

3. Set the direction the machine will travel by selecting forward or reverse on the direction selector (Fig. 5/1).

4. Activating the accelerator pedal (Fig. 4/17) turns on the transport, brushes, water flow, vacuum accordingly to the mode selected.

If the accelerator pedal is activated before, or the key is switched “ON” at the same time, the machine will not move as a safety precaution. Remove your foot from the pedal, turn the machine OFF and ON, then activate the pedal to drive the machine.

When the direction switch is set to reverse and the accelerator is activated, the back up alarm will sound and the brush deck will automatically raise.

5. Start scrubbing by driving the ma-

chine forward in a straight line overlapping each path by 2 to 3 inches.

Start moving machine immediately after switching on the brush deck, otherwise the brushes leave traces on the floor. Lift brush deck before passing over steps and other obstacles.

6. When scrubbing, check behind the machine occasionally to see that all of the dirty water is being picked up.

If streaking occurs, the recovery tank may be full, the suction hose may be clogged, debris may need to be removed from the vacuum shoes.

The recovery tank has a safeguard for overflow protection to guard against water entering the vacuum motor when the recovery tank is full. The Vacuum will stay ON for 15 seconds and then shut-off automatically. When this happens, imme-

diately empty the recovery tank.

7. Drive the machine to a designated dirty water disposal area and empty the recovery tank. (Refer to “Maintenance” section for instructions.)

8. Refill the solution tank and continue cleaning until the job is done or the machine runs out of charge.

First Operation

The battery/ fault gauge (Fig. 5/3) will flash to signal that the machine is almost out of power. When this signal is displayed, all functions will shut off (brushes will turn off, the scrub deck and vacuum shoe will raise. The key switch must be turned OFF then ON to reset the machine. The machine will then only have a few minutes left of reserve power for a short vacuum only mode to pick up remaining solution on the floor and transport power to drive to the battery recharging station. If the machine is operated for an excessive period of time after cleaning functions have stopped, it will eventually turn itself off. The machine will have to be pushed back to the recharging station.

4.6 Stop Machine

To stop cleaning, select the transport mode (Fig. 5/13). This will automatically stop the solution flow, raise the scrubdeck, and turn off the vacuum motor (20-second delay).

4.7 After Work

Refer to the “Maintenance” section for specific maintenance instructions described below.

1. When finished cleaning, select the transport mode (Fig. 5/12), all cleaning functions will shut off. Move the machine to a suitable site for maintenance.

2. Empty and clean the solution tank

3. Empty and clean the recovery tank

Observe the legal directives and local regulations for disposal of detergents.

4. Remove and clean the vac shoes.

5. Check operating fluid levels, function and setting.

6. Clean the machine. Do not clean the electrical

parts by means of high-pressure cleaning equipment.

7. Check the maintenance schedule

and perform any required maintenance before storing the machine.

8. Charge batteries.

9. Store the machine indoors in a clean

dry place.

Keep from freezing Leave the solution and recov-

ery tank lids open for ventilation to prevent odor build-up.

10.Turn key switch OFF and remove

key.

Remove the key to avoid unauthorized use of the machine.

First Operation

4.8 Transporting the machine

To transport the machine, turn the key switch ON, select the transport mode, select forward or reverse, activate the accelerator pedal to start movement.

4.9 Tie-down points

When transporting on a vehicle or trailer, the machine has to be secured. Tie the machine down firmly by using the front foot steps (Fig. 9/1) and the rear tie hooks (Fig. 9/2) as tie-down points.

Fig.9

Operation

5Operation

5.1 Method of Operation General

5.1.1 Brush Deck

Brush deck (Fig. 10/1) automatically lowers when traveling with a cleaning mode selected. The brushes rotate and solution supply switches on automatically. When the machine stops, brushes and solution supply switch off automatically.

5.1.2 Solution Tank

Fill the solution tank (Fig. 10/2) through solution fill port (Fig. 10/4). The solution tank holds 27 gallons and the filling level can be checked visually through the solution level sight gauge (Fig. 10/5).

The solution temperature is not to exceed 122

F (50oC).

Fig.10

Operation

5.1.3 Recovery Tank

The soiled water is taken from vacuum shoes to the recovery tank (Fig. 10/3) by vacuum motors and suction hose.

5.1.4 Batteries

The battery compartment contains three 12-volt batteries connected in series (Fig. 10/8). The recommended battery is: AGM 234 Ah (Minuteman P/N 956748)

5.1.5 Drive motor

The drive motor (Fig. 10/7) features dynamic braking as well as an electromagnetic parking brake. When the machines power is turned off, the emag brake is activated and the traction motor is prevented from moving.

Accessories such as brushes, and rollers are available. Contact your Minuteman Dealer for more information.

To manually disengage the

parking brake pull the lever on the drive wheel.

Te chnical Data

6 Technical Data

Cylindrical brush deck

Machine length Machine height 54 in 137 cm

Working width 28 in 71 cm Surface performance theoretical 9060 ft²/h 842 m²/h Service voltage 36 V 36 V Nominal power drive motor 600 W 600 W Nominal power vacuum motor 650x2 W 650x2 W Nominal power brush motor 2x600 W 2x600 W Number of brushes 2 Qty. 2 Qty. Diameter of brushes 5.9 in 15 cm Working speed 65 fpm 19.8 m/min Solution tank 27 gal 122 L Recovery tank 25 gal 113 L Weight without batteries and solution 475 lb 215 kg Weight with solution and batteries 1315 lb 596.5 kg

61 in 155 cm

Te chnical Data

Noise emission

The sound pressure level measured under maximum conditions of use (LwA) according to DIN EN 60335-2-72 amounts to: 83dB (A) 83dB

The sound pressure level measured (at the ear of the driver) under normal conditions of use (LpA) according to DIN EN 60335-2-72 amounts to: 72dB (A) 72dB

Measurement inaccuracy (KpA): 2dB (A) 2dB

Vibration

The frequency weighted acceleration measured according to DIN EN ISO 5349 which have an effect upon the upper limbs (hand-arm-system) amounts under normal working conditions:

<0.8 m/s² <0.8 m/s²

Maintenance and Care

7 Maintenance and Care General

Before proceeding to maintenance and care work you are advised to read and comply with the Safety Information section 1.4 and

1.5.

Compliance with the recommended maintenance work will ensure that you always have a reliable machine available. Daily or weekly maintenance and repair work may be executed by the driver/operator having been trained accordingly. Further Minuteman system maintenance work must be completed by qualified personnel only. Please contact your local Minuteman Service Center or Minuteman contract dealer. We cannot be held liable for damages resulting from non-compliance with these instructions. Please indicate the machine's serial number with any enquiry or spare part order, see section 1.7 - Nameplate.

7.1 Minuteman System Maintenance

The Minuteman System Maintenance:

• guarantees reliable operability of the

Minuteman machines (preventive maintenance)

• minimizes operating costs, repair

costs and maintenance costs

• ensures long service life and opera-

bility of the machine The Minuteman System Maintenance is structured in separate modules and determines specific technical works to be executed as well as the intervals for such maintenance works. For any specific maintenance type, the replacement parts are determined and listed in spare part kits.

System Maintenance K:

To be performed by the customer in accordance to the maintenance and care instructions contained in the operating instructions (daily or weekly). The operator will be instructed upon delivery of the machine.

System Maintenance I :

(every 125 hours of operation) To be performed by qualified personnel of authorized Minuteman Service Center in accordance with the machine-specific system maintenance including spare part kit.

System Maintenance II:

(every 250 hours of operation) To be performed by qualified personnel of authorized Minuteman Service Center in accordance with the machine-specific system maintenance including spare part kit.

System Maintenance S:

(every 500 hours of operation safety check) To be performed by qualified personnel of authorized Minuteman Service Center in accordance with the machine-specific system maintenance including spare part kit.

Maintenance and Care

7.2 Maintenance Document

Handing over

Upgrade

Test drive Handing over to the customer

Instruction carried out on:

System Maintenance I

125 operating hours

Workshop stamp

carried out on:

System Maintenance II

250 operating hours

Workshop stamp

carried out on:

System Maintenance I

375 operating hours

Workshop stamp

carried out on: