
ENGLISH
Operator’s Manual - CR 28 BOOST
®
1
TABLE OF CONTENTS
INTRODUCTION .............................................................................................................................................2
MANUAL PURPOSE AND CONTENTS .......................................................................................................................................... 2
TARGET ........................................................................................................................................................................................... 2
HOW TO KEEP THIS MANUAL ....................................................................................................................................................... 2
IDENTIFICATION DATA ................................................................................................................................................................... 2
OTHER REFERENCE MANUALS ................................................................................................................................................... 2
SPARE PARTS AND MAINTENANCE ............................................................................................................................................. 2
CHANGES AND IMPROVEMENTS ................................................................................................................................................ 2
OPERATION CAPABILITIES ........................................................................................................................................................... 2
CONVENTIONS .............................................................................................................................................................................. 2
UNPACKING/DELIVERY ................................................................................................................................3
SAFETY ..........................................................................................................................................................3
SYMBOLS ....................................................................................................................................................................................... 3
GENERAL INSTRUCTIONS ............................................................................................................................................................ 3
SYMBOLS SHOWN ON THE MACHINE ......................................................................................................................................... 5
MACHINE DESCRIPTION ..............................................................................................................................6
MACHINE STRUCTURE ................................................................................................................................................................. 6
CONTROL PANEL ........................................................................................................................................................................... 7
VIEW UNDER TANK COVERS ....................................................................................................................................................... 8
VIEW UNDER TANK ASSEMBLY .................................................................................................................................................... 8
ACCESSORIES/OPTIONS .............................................................................................................................9
TECHNICAL DATA ........................................................................................................................................................................... 9
WIRING DIAGRAM ........................................................................................................................................................................ 10
USE ............................................................................................................................................................... 11
BATTERY CHECK/SETTING ON A NEW MACHINE .....................................................................................................................11
BATTERY INSTALLATION AND BATTERY TYPE SETTING (WET OR GEL) .............................................................................. 12
BEFORE START-UP ...................................................................................................................................................................... 13
MACHINE START AND STOP ....................................................................................................................................................... 14
MACHINE OPERATION (SCRUBBING/DRYING) ......................................................................................................................... 15
AFTER USING THE MACHINE ..................................................................................................................................................... 16
PUSHING/TOWING THE MACHINE ............................................................................................................................................. 16
MACHINE LONG INACTIVITY ...................................................................................................................................................... 17
FIRST PERIOD OF USE ............................................................................................................................................................... 17
MAINTENANCE ............................................................................................................................................17
SCHEDULED MAINTENANCE TABLE ......................................................................................................................................... 17
MACHINE WORKING HOUR CHECK .......................................................................................................................................... 17
SQUEEGEE CLEANING ............................................................................................................................................................... 18
SQUEEGEE BLADE CHECK AND REPLACEMENT .................................................................................................................... 18
BRUSH CLEANING ....................................................................................................................................................................... 19
CLEANING OF TANK AND VACUUM GRID WITH FLOAT ........................................................................................................... 19
SIDE SKIRT CHECK AND REPLACEMENT ................................................................................................................................. 20
VACUUM SYSTEM MOTOR FILTER CLEANING ......................................................................................................................... 21
SOLUTION FILTER CLEANING .................................................................................................................................................... 21
BATTERY CHARGING .................................................................................................................................................................. 22
FUSE CHECK/REPLACEMENT .................................................................................................................................................... 23
EMERGENCY PUSH-BUTTON ..................................................................................................................................................... 23
SPEED REDUCTION AT BENDS .................................................................................................................................................. 23
DRIVER SEAT MICROSWITCH .................................................................................................................................................... 23
ELECTROMAGNETIC BRAKE ...................................................................................................................................................... 23
TROUBLESHOOTING ..................................................................................................................................24
SCRAPPING .................................................................................................................................................24
Parts List ...................................................................................................................................................... 73
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