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

Operator's Manual - CR 28 BOOST

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