Clarke FOCUS C28 Operator's Manual

Hide thumbs Also See for FOCUS C28:

Advertisement

Quick Links

Operator's Manual
Manual del operador
Manuel de l'utilisateur
EN
English (2 - 23)
ES
Español (24 - 45)
FR
Français (46 - 67)
U.S. Patent No. 6,760,947; No. 6,105,192; No. 6,493,896 (Deluxe Machines); & Patent Pending
READ THIS BOOK
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 Clarke 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 your operator(s) cannot
read this manual, have it explained fully before attempting to operate this machine.
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: Clarke
Form No. 70951A 1/09
®
, 2100 Highway 265, Springdale, Arkansas 72764.
Clarke
®
24V Model
C28, C33
READ THIS BOOK
LEA ESTE MANUAL
LISEZ CE MANUEL
Printed in the U.S.A.

Advertisement

Table of Contents
loading

Summary of Contents for Clarke FOCUS C28

  • 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 Clarke 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

    Control Panel Connection Diagram ........................ 88 Front of Machine Connection Diagram ......................88 Electrical Plate Connection Diagram ....................... 89 Control Housing Connection Diagram ......................90 Electrical Schematic ............................91 ® Clarke Page Operator's Manual (EN) - FOCUS C28 and C33...
  • Page 3: Operator Safety Instructions

    Failure to read the Owner's Manual prior to operating or attempting any service or maintenance procedure to your Clarke 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.
  • Page 4: Introduction

    Clarke's newly designed C28 and C33 automatic scrubbers are efficient and superior floor cleaning machines. The Focus C33 uses two brushes or pads to scrub a path 33 inches wide. The Focus C28 uses two brushes or pads to scrub a path 28 inches wide. A squeegee wipes the floor while the vacuum motor removes the dirty solution from the floor - all in one pass.
  • Page 5: Machine Specifications

    28 inch (71 cm) Grade Cleaning 6° Incline 6° Incline Weight w/Batteries (310AH) 1015 lbs. 460kg 1005 lbs. 456kg Shipping Weight 1318 lbs. 598kg 1308 lbs. 593kg w/batteries (310AH) ® Clarke Operator's Manual (EN) - FOCUS C28 and C33 - 5 -...
  • Page 6: Procedures For Transporting

    9. Replace squeegee assembly, brush housings, & brushes or pad drivers after the machine is unloaded and ready to use. ® Clarke Page Operator's Manual (EN) - FOCUS C28 and C33...
  • Page 7: Symbols Used On C28, C33

    SYMBOLS USED ON FOCUS C28, C33 Hazard Alert Symbol Charge/Battery Meter On/Off Key Switch Warning Label (with parking brake) Brush Up/Down Solution Control Warning Label (without parking brake) Power Traverse Speed Control ® Clarke Operator's Manual (EN) - FOCUS C28 and C33 - 7 -...
  • Page 8: Machine Control Panel C28, C33

    Hour Meter (See Figure #1, Item "M") The hour meter indicates the number of hours the machine has operated. It runs only when the machine is moving forward or reverse. ® Clarke Page Operator's Manual (EN) - FOCUS C28 and C33...
  • Page 9 ENGLISH MACHINE CONTROL PANEL C28, C33 Figure #1 ® Clarke Operator's Manual (EN) - FOCUS C28 and C33 - 9 -...
  • Page 10: Machine Controls And Features

    The shut-off switch for the vac motor is located in the recovery tank. It automatically turns off the vac motor when the recovery tank is full. Figure #3b Figure #4 Figure #3c Figure #5 ® Clarke Page -10- Operator's Manual (EN) - FOCUS C28 and C33...
  • Page 11: How To Prepare The Machine For Operation

    8. Install the tank, reconnecting hoses and plugging in vac motor and float switch connectors. Install tank support bracket. NOTE: Charge the batteries before using the machine. Figure #6b ® Clarke Operator's Manual (EN) - FOCUS C28 and C33 - 11 -...
  • Page 12: Battery Maintenance

    To clean the terminals and connectors, use a terminal and connector cleaning tool. Do not allow ammonia or bicarbonate of soda to get into batteries. 3. Keep the batteries charged. ® Clarke Page -12- Operator's Manual (EN) - FOCUS C28 and C33...
  • Page 13: How To Charge The Batteries

    When recharging the batteries, keep the recovery tank open. After every 20 recharging cycles, check the level of the electrolyte and if necessary top off with distilled water. ® Clarke Operator's Manual (EN) - FOCUS C28 and C33 - 13 -...
  • Page 14: How To Install The Brushes Or Pad Drivers

    3. Turn the key switch "OFF". 4. Go to the front of the machine. 5. Push down on two sides of the brush or pad driver until the gimbals release. ® Clarke Page -14- Operator's Manual (EN) - FOCUS C28 and C33...
  • Page 15: How To Operate The Machine

    5. When filling the machine from the rear, position the clear drain hose against bracket and insert hose as shown in figure 16. Solution level can be viewed from the back of the machine. Figure #16 ® Clarke Operator's Manual (EN) - FOCUS C28 and C33 - 15 -...
  • Page 16: How To Traverse Machine

    NOTE: When you make more passes across the floor, let the brushes clean approximately 2 inches of the area already cleaned by the brushes. NOTE: During most cleaning procedures, apply and remove the solution in one operation. ® Clarke Page -16- Operator's Manual (EN) - FOCUS C28 and C33...
  • Page 17: Maintenance

    6. Make sure brush housings and skirts are in position on the brush head. 7. Make sure the brushes are in position and installed correctly 8. Check the installation of the squeegee and squeegee hose. ® Clarke Operator's Manual (EN) - FOCUS C28 and C33 - 17 -...
  • Page 18 Use a clean cloth and wipe the surface of the machine. Charge the batteries. See the instruction in the section of this book called “How To Charge The Batteries”. ® Clarke Page -18- Operator's Manual (EN) - FOCUS C28 and C33...
  • Page 19 5. Use a grease gun to lubricate the drive wheel and the casters. See figure #25. 6. Check tire pressure. Tire pressure should be about 50 psi. ® Clarke Operator's Manual (EN) - FOCUS C28 and C33 - 19 -...
  • Page 20 "Y" up. Make very small adjustments and try it until a uniform flare is achieved. Changing the tilt may also require readjusting the squee- gee pressure. ® Clarke Page -20- Operator's Manual (EN) - FOCUS C28 and C33...

This manual is also suitable for:

Focus c33

Table of Contents