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36
English
Manually starting the automatic frost protection
process
ATTENTION
Damage to the system through temperatures below zero
Execute the frost protection process for the system.
Note
In systems with an automatic frost protection unit, the frost pro-
tection starts as soon as the preset temperature is reached.
1. Select Service / Manual mode in the main menu.
2. Press the "Manual frost protection" button to start the frost pro-
tection process.
The frost protection process starts and the time remaining is
shown in the display.
Care and service
Maintenance instructions
Regular maintenance according to the following maintenance
plan is fundamental for a safely operating system.
몇
WARNING
Risk of injury from machine movements
Switch the system off before performing maintenance and servic-
ing work.
Secure the main switch with a padlock to prevent it from being
switched on again.
몇
WARNING
Risk of injury from pressurised compressed air reservoirs
and lines after the system has been switched off
Depressurise the system before performing any work on the sys-
tem.
Check the pressure gauge at the maintenance unit to ensure that
the system is depressurised.
몇
WARNING
Risk of injury from the high-pressure system after the sys-
tem has been switched off
Depressurise the high-pressure system before performing any
work on the system.
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?
Operator
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.
Service contract
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.
Preparation
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.
Summary of Contents for CWB 3
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