Alto Clarke Encore L2426 Operator's Manual

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Operator's
ENCORE
Manual
S2426/L2426
U.S. Patent No. 6,105,192; No. 6,557,207; No. 6,760,947; No. 6,763,544; No. 5,383,251
READ THIS BOOK
CAUTION: Read the Operator's Manual before using the appliance.
This book has important information for the use and safe operation of this machine. Failure to read this
book prior to operating or attempting any service or maintenance procedure to your ALTO machine could
result in injury to you or to other personnel; damage to the machine or to other property could occur as
well. You must have training in the operation of this machine before using it. If operator(s) cannot read
this manual, have it explained fully before attempting to operate this machine.
Si Ud. o sus operadores no pueden leer el Inglés, se hagan explicar este manual completamente antes
de tratar el manejo o servicio de esta máquina.
All directions given in this book are as seen from the operator's position at the rear of the machine.
For new books write to: ALTO U.S. Inc., 2100 Highway 265, Springdale, Arkansas 72764.
Form No. 70200A
8/05
CLARKE TECHNOLOGY
Printed in the U.S.A.

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Summary of Contents for Alto Clarke Encore L2426

  • Page 1 This book has important information for the use and safe operation of this machine. Failure to read this book prior to operating or attempting any service or maintenance procedure to your ALTO machine could result in injury to you or to other personnel; damage to the machine or to other property could occur as well.
  • Page 2: Table Of Contents

    Transaxle Repair Parts ............................ 51 Battery Charger Drawing and Parts List ......................52 Encore S2426 Connection Diagram ........................ 53 Encore S2426 Electrical Schematic ........................ 54 Encore L2426 Connection Diagram ........................ 55 Encore L2426 Electrical Schematic ......................... 56 Page CLARKE TECHNOLOGY Operator's Manual -Encore S2426/L2426...
  • Page 3: Operator Safety Instructions

    OPERATOR SAFETY INSTRUCTIONS WARNING AVERTISSEMENT ADVERTENCIA DANGER: Failure to read and observe all DANGER statements could result in severe bodily injury or death. Read and observe all DANGER statements found in your Owner's Manual and on your machine. WARNING: Failure to read and observe all WARNING statements could result in injury to you or to other personnel;...
  • Page 4 WARNING: Maintenance and repairs performed by unauthorized personnel could result in damage or injury. Maintenance and repairs must be performed by authorized Clarke Technology personnel only. WARNING: Any alterations or modifications of this machine could result in damage to the machine or injury to the operator or other bystanders.
  • Page 5: Introduction & Machine Specifications

    The Encore S2426 comes complete with either four - 6 volt batteries or two - 12 volt batteries, one battery charger, either two brushes or two pad drivers, and one operator’s manual. The Encore L2426 comes complete with four - 6 volt batteries, one battery charger, either two brushes or two pad drivers, and one operator’s manual.
  • Page 6: Procedures For Transporting Machine

    2. Make sure the ramp is clean and dry. 3. Put the ramp in position. 4. Remove squeegee assembly, brush housing and brush or pad driver before loading. ALTO recom- mends that both the solution tank and recovery tank are empty before loading.
  • Page 7 Procedures For Transpoting (cont.) 11. Fasten the machine to the vehicle. Clarke Technology recommends a strap over the top of the machine and a strap to keep the machine from rolling forward or backwards. If this is not done, there is a possibility of the machine toppling over.
  • Page 8: Symbols Used On Encore S2426 And L2426

    SYMBOLS USED ON ENCORE S2426 and L2426 Warning ("L Class" & "S Class') Solution Control ("L Class" & "S Class") Power ("L Class" & "S Class") Brush Up/Down ("L Class" & "S Class") Traverse Speed Control ("L Class") Traverse Directions Forward (Traverse and Solution, and Brush Rotation) ("L Class"...
  • Page 9 SYMBOLS USED ON ENCORE S2426 and L2426 Solution/Brush Motors ("S Class" ) Warning Label ("L Class" & "S Class") with parking brake Warning Label ("L Class" & "S Class") without parking brake CLARKE TECHNOLOGY Operator's Manual - Encore S2426/L2426 Page -9-...
  • Page 10: Machine Control Panel

    Machine Control Panel Circuit Breakers (See Fig 3, Items "F", "G", "H", "I" & "J") Key Switch (See Figure 3, Item "A") The key switch turns "ON" the power to the control The circuit breaker reset buttons are located on the rear cover.
  • Page 11: Machine Controls And Features

    Machine Controls and Features Squeegee Lift Handle, See Figures 4 and 5 The squeegee lift handle is located below the control handles in the center. It is used to raise or lower the squeegee. The vac motor is turned on when the handle is lowered to either the first or last position.
  • Page 12: How To Prepare The Machine For Operation

    How To Prepare the Machine For Operation How To Install The Batteries The Encore machines uses either two 12-volt batteries or four - 6 volt batteries. The batteries are located in the battery compartment under the recovery tank. To install the batteries, follow this procedure: 1.
  • Page 13: Battery Maintenance

    How To Prepare the Machine For Operation Battery Maintenance The electrical power to operate the machine comes from the storage batteries. Storage batteries need preventative maintenance. WARNING: Working with batteries can be dangerous. Always wear Correct Level eye protection and protective clothing when working near batteries.
  • Page 14: How To Charge The Batteries

    How To Prepare the Machine For Operation How To Charge The Batteries WARNING: Charging the batteries in an area without adequate ventilation could result in an explosion. To prevent an explosion, charge the batteries only in an area with good ventilation.
  • Page 15: How To Adjust Brush Cleaning Path

    How To Prepare the Machine For Operation 4. Disconnect the battery pack connector from the control housing connector. See figure 14A. 5. Connect the DC connector on the charger to the battery pack connector. See figure 14B. 6. Connect the charger to a properly grounded single phase (3-wire) wall receptacle having the input voltage, fre- quency, and ampere capacity specified on the nameplate of the charger.
  • Page 16: How To Remove A Brush Or Pad Driver

    How To Prepare the Machine For Operation How To Remove The Brushes Or Pad Drivers To remove the brushes or pad drivers from the machine, follow this procedure: 1. Turn the key switch "ON". 2. Raise the brush head by pressing and holding the brush switch until brush head is in its full up position.
  • Page 17: Operating The Machine

    How To Operate The Machine When filling machine from the rear, position clear drain hose against bracket and insert hose as shown in figure 20B Solution level can be viewed from the back of the machine. WARNING: Water solutions or cleaning materials used with this type of machine can leave wet areas on the floor surface.
  • Page 18: How To Clean A Dirty Floor

    How To Operate The Machine (cont) How To Clean A Floor WARNING: Water solutions or cleaning materials used with this type of machine can leave wet areas on the floor surfaces. These areas can cause a dangerous condition for the operator or other persons.
  • Page 19: Maintenance

    Maintenance WARNING: Maintenance and repairs must be done by authorized personnel only. WARNING: Always empty the solution tank and recovery tank before doing any maintenance. WARNING: Keep all fasteners tight. These Maintenance Procedures Must Be Done Every Day Keep the machine clean, it will need fewer repairs and have longer life.
  • Page 20: Procedures To Perform At The End Of Work

    Maintenance Do These Procedures When You End Your Work 1. Drain the solution tank (Figure 25) and the recovery tank (Figure 26). To drain the tanks , follow this procedure: a. Turn the key switch “OFF”. b. Remove the drain hose from the back of the machine.
  • Page 21: Procedures To Perform Every Week

    Maintenance Maintenance Procedures To Be Done Every Week: WARNING: Maintenance and repairs must be done by authorized personnel only. Always empty the solution tank and the recovery tank before doing any maintenance. Keep all fasteners tight. WARNING: Always wear eye protection and protective clothing when working near batteries.
  • Page 22: Maintenance For The Squeegee

    Maintenance Maintenance For The Squeegee To remove the squeegee, follow this procedure: 1. Remove the squeegee assembly by loosening the two knobs that attach the squeegee to the machine. Pull the squeegee assembly off. See figure 31. 2. Inspect the squeegee blade. 3.
  • Page 23: How To Center Or Off Set Brushhead

    Maintenance cont. Consult your Clarke Technology Authorized Service Person to do the service procedures. Use only genuine Clarke Technology parts. How to Center or Offset the Brush Head The brush head on the Encore 2426 can be centered or offset 1 inch to the right side of the machine. To center or offset the brush head, follow this procedure: Recommended tools: 3/8"...
  • Page 24: Accessories

    Clarke Technology Encore S2426 and L2426 Accessories - 6/02 CCESSORIES Description Part No. Power Wand System Kit 10150A Clarke Care Kit 14607A 39" Squeegee Assembly 10068A 32" Squeege Assembly 10129A Poly Dur Protectant 50478A Kit, Grease Gun 55420A Kit, Low Voltage Shut-Off 14097A Brake Kit Assembly "L"...
  • Page 25: Encore L2426 Electrical Schematic

    CLARKE TECHNOLOGY Encore L2426 Electrical Schematic (00950A-E) 5/01 Page -56- CLARKE TECHNOLOGY Operator's Manual -Encore S2426/L2426...
  • Page 26 Clarke , Denver, Colorado 80204 Caringbah NSW 2229 1955 West 13th Ave. +61 2 9524 6122 (303) 623-4367 ALTO Cleaning Systems Asia Pte Ltd., Singapore ® Clarke , Houston, Texas 77040 No. 17 Link Road 7215 North Gessner Road Singapore 619034...

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