Kärcher TB 36 Notice Originale page 44

Dis- Fault
play
73 CAN bus error, module A33, no connection
(traffic light distributor 1)
74 CAN bus error, module A34, no connection
(traffic light distributor 2)
75 CAN bus error, module A35, no connection
(high pressure pump 2)
76 CAN bus error, module A36, no connection
(high pressure pump 3)
78 CAN bus fault in module A39 no connection
(radio control panel)
79 CAN bus error, module A40, no connection
(traffic light distributor 3)
80 Roof brush alignment too high
81 Roof brush alignment too low
83 Roof brush performance during the wash too
low
84 Side-brush 1 alignment too high
85 Side-brush 1 alignment too low
87 Side-brush 1 performance during the wash too
low
88 Side-brush 2 alignment too high
89 Side-brush 2 alignment too low
91 Side-brush 2 performance during the wash too
low
93 Excess current outlets CAN Bus module A33
(traffic light distributor)
94 Excess current outlets CAN Bus module A34
(traffic light distributor 2)
95 Excess current outlets CAN Bus module A35
(high pressure pump 2)
96 Excess current outlets CAN Bus module A36
(high pressure pump 3)
98 Excess current outlets CAN Bus module A39
(radio control panel)
99 Excess current outlets CAN Bus module A40
(traffic light distributor 3)
102 Roof brush limit 4 too long exceeded
103 Side brush 1 limit 4 too long exceeded
104 Side brush 2 limit 4 too long exceeded
105 Washing section takes too long
106 Maximum idling time of portal exceeded
107 Frequency converter of lifting motors,
switched off due to excess current in lift/ lower
roof-brush
109 Under-voltage has occurred
110 Flow switch of brush washing has been trig-
gered
112 Fault external high pressure
113 Fault external undercarriage wash
122 Safety switch of high pressure roof bar has
been triggered.
44
Possible cause
Loose connecting chord of the plates,
plates defective
Cable, motor or gearbox of roof brush ro-
tation defective, or motor circuit-breaker
tripped
Cable, motor or gearbox of side brush 1
rotation defective, or motor circuit-breaker
tripped
Cable, motor or gearbox of side brush 2
rotation defective, or motor circuit-breaker
tripped
Short circuit, water leakage
Cable, motor or gear of rotation roof brush
defective or vehicle of this type cannot be
washed
Cable, motor or gear of rotation side-
brush 1 defective or vehicle of this type
cannot be washed
Cable, motor or gear of rotation side-
brush 2 defective or vehicle of this type
cannot be washed
Washing unit does not move during wash-
ing
Lifting system of roof brush is difficult to
access
Fluctuations in mains voltage
no water during brush washing
Motor circuit breaker tripped or lack of wa-
ter at the high pressure pump
Limit switch defective, mechanics of safe-
ty switch defective
18
-
EN
Remedy
Switch off and switch on the unit, re-
peat washing process, call Customer
Service
Switch the plant off and back on,
check all motor circuit-breakers, re-
peat the washing process, notify
Service
Switch off and switch on the unit, re-
peat washing process, call Customer
Service
Drive the vehicle out of the plant,
switch the plant off and back on, re-
peat the washing process, notify
Service
Switch off and switch on the unit, re-
peat washing process, call Customer
Service
Check lifting system, switch off and
switch on the unit, repeat washing
process, call Customer Service
Check power supply, switch on/ off
the unit, repeat washing process
Check supply of fresh and processed
water, repeat washing process
Check high pressure pump, switch
plant off and back on, repeat the
washing process, notify Service
Check the safety switch with the end
switches for ease of movement and
damages. Switch the system off and
back on, repeat wash cycle