4
Contents
Introduction . . . . . . . . . . . . . 2
Preface. . . . . . . . . . . . . . . . . . 2
Intended use . . . . . . . . . . . . . 2
Notes on warranty . . . . . . . . . 3
Acceptance of the machine . . 3
1 Safety Information . . . . . . . . 6
1.1 Safety and warning symbols . 6
1.2 General information . . . . . . . . 7
1.3 Operating information. . . . . . . 7
1.4 Maintenance information . . . . 8
1.5 Particular risks . . . . . . . . . . . 10
1.5.1 Electronics . . . . . . . . . . . . . . 10
1.5.2 Batteries. . . . . . . . . . . . . . . . 10
1.6 Environmental protection . . . 11
1.7 Labels on the vehicle . . . . . . 12
2 Starting Up . . . . . . . . . . . . . 15
2.1 Instruction. . . . . . . . . . . . . . . 15
2.2 Initial battery charge. . . . . . . 15
2.3 Prior to starting up
for the first time . . . . . . . . . . 16
2.3.1 Installing brushes and pads . 16
2.3.2 Installing and adjusting
the squeegee . . . . . . . . . . . . 17
2.3.3 Adjusting the driver's seat . . 18
2.4 Before starting up daily . . . . 18
3 Operation . . . . . . . . . . . . . . 19
3.1 Method of operation . . . . . . . 19
3.1.1 Scrubbing unit . . . . . . . . . . . 19
3.1.2 Squeegee. . . . . . . . . . . . . . . 21
3.1.3 Suction turbines (suction). . . 22
3.1.4 Solution tank . . . . . . . . . . . . 22
3.1.5 Recovery tank . . . . . . . . . . . 22
3.1.6 Traction drive . . . . . . . . . . . . 23
3.1.7 Brakes . . . . . . . . . . . . . . . . . 23
3.1.8 Batteries and charger. . . . . . 23
3.1.9 Options. . . . . . . . . . . . . . . . . 24
3.2 Operating and indicator
elements. . . . . . . . . . . . . . . . 26
3.2.1 Operating elements
in the driver's cab. . . . . . . . . 26
3.2.2 Left-hand operating panel . . 29
3.2.3 Right-hand operating panel . 33
3.2.4 Operating elements
on the machine. . . . . . . . . . . 36
3.3 Operation . . . . . . . . . . . . . . . 40
3.3.1 Switching the machine on . . 40
3.3.2 Accelerating . . . . . . . . . . . . . 40
3.3.3 Stopping and parking . . . . . . 41
3.3.4 Cleaning. . . . . . . . . . . . . . . . 41
3.3.5 Switching the machine off . . 43
3.3.6 Loading and transporting
the vehicle . . . . . . . . . . . . . . 43
3.4 After finishing work. . . . . . . . 44
3.5 Function faults . . . . . . . . . . . 45
3.5.1 Error code table . . . . . . . . . . 45
3.5.2 Other function faults. . . . . . . 46
4 Technical Data . . . . . . . . . . 47
5 Maintenance and Care. . . . 53
5.1 Hako System Maintenance . 53
5.2 Maintenance report . . . . . . . 54
5.3 Maintenance schedule . . . . . 55
5.3.1 Hako system maintenance,
customer . . . . . . . . . . . . . . . 55
5.3.2 Hako system maintenance I. 57
5.3.3 Hako system maintenance II 60
5.3.4 Hako system maintenance
III/S (safety check) . . . . . . . . 61
5.4 Battery system . . . . . . . . . . . 62
5.4.1 Charging batteries . . . . . . . . 63
5.4.2 Servicing
the driving batteries . . . . . . . 64
5.4.3 Disassembling the trough
battery . . . . . . . . . . . . . . . . . 64
5.4.4 Installing the trough battery . 65
5.4.5 Disposing of batteries. . . . . . 66
5.4.6 Total discharge signal
transducer (TSG) . . . . . . . . . 66