ENGLISH
SERVICE MANUAL
4
9096982000(1)2007-02
Adfinity
TM
17 ST, 20 ST, 20 D, X 20 D, X 20 C, X 24 D
RECOVERY WATER SYSTEM .................................................................................................................................
43
RECOVERY.WATER.TANK.AND.VACUUM.GRID.CLEANING,.AND.COVER.GASKET.CHECK........................ 43
SQUEEGEE.CLEANING/CHECK/REPLACEMENT.AND.SQUEEGEE.BLADE.REPLACEMENT....................... 44
VACUUM.SYSTEM.MOTOR.FILTER.CLEANING................................................................................................ 45
VACUUM.SYSTEM.MOTOR.ELECTRICAL.INPUT.CHECK................................................................................. 45
VACUUM.SYSTEM.MOTOR.CARBON.BRUSH.CHECK/REPLACEMENT......................................................... 46
VACUUM.SYSTEM.MOTOR.DISASSEMBLY/ASSEMBLY................................................................................... 17
SQUEEGEE SPRING CHECK/REPLACEMENT (All models, with aluminium squeegee)
................................... 48
TROUBLESHOOTING.......................................................................................................................................... 48
DRIVE SYSTEM ........................................................................................................................................................
49
SPEED POTENTIOMETER ADJUSTMENT/REPLACEMENT (For Adfinity
TM
.20.D,.X.20.D,.X.20.C,.X.24.D)..... 49
MAXIMUM.SPEED.POTENTIOMETER.DISASSEMBLY/ASSEMBLY
(For Adfinity
TM
.20.D,.X.20.D,.X.20.C,.X.24.D)....................................................................................................... 51
DRIVE.SYSTEM.MOTOR.ELECTRICAL.INPUT.CHECK.
(For Adfinity
TM
.20.D,.X.20.D,.X.20.C,.X.24.D)....................................................................................................... 52
DRIVE.SYSTEM.MOTOR.CARBON.BRUSH.CHECK.AND.REPLACEMENT.
(For Adfinity
TM
.20.D,.X.20.D,.X.20.C,.X.24.D)....................................................................................................... 53
DRIVE.SYSTEM.MOTOR-DIFFERENTIAL.DISASSEMBLY/ASSEMBLY
(For Adfinity
TM
.20.D,.X.20.D,.X.20.C,.X.24.D)....................................................................................................... 54
TROUBLESHOOTING.......................................................................................................................................... 55
DRIVE.SYSTEM.ELECTRONIC.BOARD.DIAGNOSTIC.TABLE.......................................................................... 56
OTHER SYSTEMS ....................................................................................................................................................
57
SCREW.AND.NUT.TIGHTENING.CHECK............................................................................................................ 57
ELECTRICAL SYSTEM ............................................................................................................................................
59
MACHINE WORKING HOUR CHECK (with optional hour counter)
..................................................................... 59
BATTERY.CHARGE.AND.MAINTENANCE.(All.models)...................................................................................... 59
BATTERY.DISASSEMBLY/ASSEMBLY................................................................................................................ 59
BATTERY TYPE SETTING (WET OR GEL) (For Adfinity
TM
.17.ST,.20.ST)........................................................... 60
BATTERY TYPE SETTING (WET OR GEL) (For Adfinity
TM
.20.D,.X.20.D,.X.20.C,.X.24.D)................................. 60
FUSE.CHECK/REPLACEMENT........................................................................................................................... 61
BRUSH.MOTOR.ELECTROMAGNETIC.SWITCH.DISASSEMBLY/ASSEMBLY................................................. 62
DRIVE.SYSTEM.ELECTRONIC.BOARD.DISASSEMBLY/ASSEMBLY
(For Adfinity
TM
.20.D,.X.20.D,.X.20.C,.X.24.D)....................................................................................................... 63
FUNCTION.ELECTRONIC.BOARD.DISASSEMBLY/ASSEMBLY........................................................................ 64
TROUBLESHOOTING.......................................................................................................................................... 64
COMPONENT LAYOUT (For Adfinity
TM
.17.ST,.20.ST).......................................................................................... 65
WIRING DIAGRAM (For Adfinity
TM
.17.ST,.20.ST)................................................................................................. 66
COMPONENT LAYOUT (For Adfinity
TM
.20.D,.X.20.D,.X.20.C,.X.24.D)................................................................ 67
WIRING DIAGRAM (For Adfinity
TM
.20.D,.X.20.D,.X.20.C,.X.24.D)....................................................................... 68