FORM NO. 56043025 / BA 700, 800, 1000 / 28LX, 32LX, 38LX / 280HD, 320HD, 380HD -
3
TABLE OF CONTENTS
SAFETY ............................................................................................................................................................................... 4
SPECIFICATIONS & MAINTENANCE ............................................................................................................................. 5-8
KNOW YOUR MACHINE ............................................................................................................................................... 9-10
SOLUTION SYSTEM ................................................................................................................................................... 11-18
MAINTENANCE ............................................................................................................................................................... 11
FLOW CONTROL VALVE REPLACEMENT - BA 700 / 28LX / 280HD ..................................................................... 11-12
FLOW CONTROL VALVE REPLACEMENT - BA 800, 1000 / 32, 38LX / 320, 380HD ................................................... 12
SOLUTION CABLE REPLACEMENT - BA 700 / 28LX / 280HD ...................................................................................... 13
SOLUTION CABLE REPLACEMENT - BA 800, 1000 / 32, 38LX / 320, 380HD .............................................................. 14
SOLUTION SOLENOID VALVE REMOVAL - BA 700 / 28LX / 280HD ............................................................................ 15
SOLUTION SOLENOID VALVE REMOVAL - BA 800, 1000 / 32, 38LX / 320, 380HD .................................................... 16
SOLUTION SOLENOID VALVE DISASSEMBLY AND CLEANING ................................................................................. 17
TROUBLESHOOTING ..................................................................................................................................................... 18
BRUSH DRIVE SYSTEM ............................................................................................................................................. 19-25
BRUSH DRIVE SYSTEM MAINTENANCE ...................................................................................................................... 19
BELT TENSION ADJUSTMENT - BA 700 / 28LX / 280HD ........................................................................................ 19-20
BELT TENSION ADJUSTMENT - BA 800, 1000 / 32, 38LX / 320, 380HD ...................................................................... 20
BRUSH LIFT LIMIT SWITCHES ................................................................................................................................ 21-23
LIMIT SWITCH ADJUSTMENT ................................................................................................................................ 21-22
LIMIT SWITCH REPLACEMENT ................................................................................................................................... 23
BRUSH LIFT ACTUATOR REPLACEMENT .................................................................................................................... 24
TROUBLESHOOTING ..................................................................................................................................................... 25
VACUUM SYSTEM ...................................................................................................................................................... 26-32
VACUUM SYSTEM MAINTENANCE ......................................................................................................................... 26-27
VACUUM MOTOR REMOVAL - BA 700 / 28LX / 280HD ................................................................................................ 27
VACUUM MOTOR REMOVAL - BA 800, 1000 / 32, 38LX / 320, 380HD ........................................................................ 28
SQUEEGEE MAINTENANCE .......................................................................................................................................... 29
SQUEEGEE ADJUSTMENT (BEFORE SN 1081111) ..................................................................................................... 29
SQUEEGEE ADJUSTMENT (AFTER SN 1081110) ........................................................................................................ 30
TROUBLESHOOTING ............................................................................................................................................... 31-32
WHEEL DRIVE SYSTEM ............................................................................................................................................. 33-37
WHEEL DRIVE SYSTEM MAINTENANCE ...................................................................................................................... 33
CHAIN REMOVAL AND ADJUSTMENT .................................................................................................................... 33-34
DRIVE MOTOR REPLACEMENT .................................................................................................................................... 34
DRIVE WHEEL REPLACEMENT ..................................................................................................................................... 35
TROUBLESHOOTING ..................................................................................................................................................... 36
POTENTIOMETER ADJUSTMENT ................................................................................................................................. 37
BATTERY SYSTEM ..................................................................................................................................................... 38-39
BATTERY MAINTENANCE .............................................................................................................................................. 38
BATTERY TESTING ........................................................................................................................................................ 39
ELECTRICAL SYSTEM ................................................................................................................................................ 41-46
ELECTRICAL COMPONENT LOCATION ........................................................................................................................ 41
WIRING DIAGRAMS / SCHEMATICS ....................................................................................................................... 42-46
Note:
All references to right, left, front, or rear in this manual are as seen from the operator’s stand-point.