Kärcher CW 3 Manual page 38

DANGER
Risk of injury from escaping compressed air, high-pressure
water at nozzle outlets and propelled dirt particles or similar
in the vicinity of the rotating brushes!
Dirt particles or loose objects can injure persons or animals when
propelled off the vehicle.
Compressed air or high-pressure water can remain pressurised
even when the system is switched off.
Keep the hall floor free of loose lying objects.
Exercise care when operating the compressed air system and
the high-pressure system.
Wear suitable safety goggles when performing maintenance
work.
Target groups for care and maintenance
Who is permitted to perform inspection, maintenance and
servicing work?
Work labelled with "Operator" may only be performed by instruct-
ed persons who are capable of safely operating and maintaining
the system.
Customer Service
Work labelled with "Customer service" may only be performed by
Kärcher customer service technicians or Kärcher-authorised in-
stallation technicians.
Roof brush drive belt and belt pulley
1
Maintenance unit
2
Side brush tilt pressure reducer
3
Side brush lock pressure reducer
4
Wheel wash pressure reducer
5
Vehicle position 1 light sensor
6
Vehicle position 2 light sensor
7
38
Operator
Front portal maintenance overview
We recommend that you close a service contract to ensure relia-
ble operation of the system. Please contact your KÄRCHER cus-
tomer service department responsible.
For you own safety and the safety of others, the system should
be switched off when performing maintenance and servicing
work. Since not all system components requiring maintenance
are freely accessible, some system components must be moved
during maintenance and servicing work. The "Manual mode" op-
erating mode is provided for this.
The manual mode is executed on the display.
DANGER
Risk of injury
Take care to ensure that you perform the following work steps on-
ly in the specified sequence.
ATTENTION
Risk of damage due to Manual mode
Do not use the Manual mode for washing vehicles.
1. Drive any vehicle present out of the system.
2. Ensure that no persons or animals are present in the system.
3. Switch on the system.
4. Select manual mode on the display.
5. Move the system components.
6. Switch off the system and secure it against being switched on
again.
7. Perform the maintenance and servicing work.
Wheel detection light sensor
8
Portal movement start limit switch
9
Portal movement end limit switch
10
Lower roof brush limit switch
11
Pillar 1 door switch limit switch
12
Upper roof brush limit switch
13
English
Service contract
Preparation