- 

14

54

Travel command has been given but 
SB1A (side brush 1, outward) limit switch 
has not been exited

Limit switch activated through foreign met-
al or is defective, drive wheel is turning 

Check limit switch of side brushes for de-
fects; clean upper running surface of the 
side-brush holder; switch off/on the unit, 
repeat washing process

55

Limit switch SB1A (side brush 1, outward) 
has not reached expected position

Limit switch defective, drive wheel is turning

56

Travel command has been given but 
SB1E (side brush 1, driven-in) limit switch 
has not been exited

57

Limit switch SB1E (side brush 1, driven-in) 
has not reached expected position

58

Travel command has been given but 
SB2A (side brush 2, outward) limit switch 
has not been exited

59

Limit switch SB2A (side brush 2, outward) 
has not reached expected position

60

Travel command has been given but 
SB2E (side brush 2, driven-in) limit switch 
has not been exited

61

Limit switch SB2E (side brush 2, driven-in) 
has not reached expected position

62

Travel command has been given but DBO 
(top roof brush) limit switch has not been 
exited

Limit switch is defective

Check limit switch for damages, switch on/ 
off the unit, repeat washing process

63

Limit switch DBO (top roof brush) has not 
reached expected position

66

Travel command has been given but DBU 
limit switch (lower roof brush) has not 
been exited

67

Limit switch DBU (lower roof brush) has 
not reached expected position

68

Travel command has been given but TRO 
(upper roof drier) limit switch has not been 
exited

69

Limit switch TRO (upper roof drier) has not 
reached expected position

70

Travel command has been given but TRU 
(lower roof drier) limit switch has not been 
exited

71

Limit switch TRU (lower roof drier) has not 
reached expected position

80

Roof brush alignment too high

Cable, motor or gears of rotary roof brush-
es defective

Switch off and switch on the unit, repeat 
washing process, call Customer Service

81

Roof brush alignment too low

83

Roof brush performance during the wash 
too low

84

Side-brush 1 alignment too high

Cable, motor or gears of rotary side brush 
1 defective

85

Side-brush 1 alignment too low

87

Side-brush 1 performance during the 
wash too low

88

Side-brush 2 alignment too high

Cable, motor or gears of rotary side brush 
2 defective

89

Side-brush 2 alignment too low

91

Side-brush 2 performance during the 
wash too low

100

Wheel wash 1 does not drive back to base 
setting

No compressed air, wheel wash has got 
jammed in the rim

Check compressed air supply and com-
pressor; switch off the unit and remove the 
wheel wash from the rim; repeat washing 
process

101

Wheel wash 2 does not drive back to base 
setting

102

Roof brush limit 4 too long exceeded

Cable, motor or gear of rotation roof brush 
defective or vehicle of this type cannot be 
washed

Drive vehicle out of the plant, switch off 
main switch, wait for 10 seconds, switch on 
main switch again, press Reset button, 
press button Normal setting, repeat wash-
ing procedure.

103

Side brush 1 limit 4 too long exceeded

Cable, motor or gear of rotation side-brush 
1 defective or vehicle of this type cannot 
be washed

104

Side brush 2 limit 4 too long exceeded

Cable, motor or gear of rotation side-brush 
2 defective or vehicle of this type cannot 
be washed

105

Washing section takes too long

Washing unit does not move during washing Switch off and switch on the unit, repeat 

washing process, call Customer Service

106

Maximum idling time of portal exceeded

33

EN