Shutting Down; Decommissioning For Longer Periods; Maintenance And Care - Kärcher CB 2 exclusiv 23 Manual De Instrucciones

Shutting down

Brief shutting down
 End running wash programme.
Set main switch to "O".
Decommissioning for longer
periods
 End running wash programme.
 Set main switch to "O".
 Shut off water supply.
 Shut off compressed air line.
If frost is expected for the period of the
shutdown:
 de water all water pipelines.
Shutting down through anti-freeze
device (option)
ATTENTION
Risk of damage to the the plant. The anti-
frost device functions only when the main
switch is on and the emergency-stop but-
tons are not pressed.
Manual anti-frost device
Manual valves and switch "Anti-frost Manu-
al" are found in the technician room.
 Close manual valve for fresh water and
processed water (option).
 Release compressed air for anti-frost
by opening the manual valve in the
compressed air line.
 Activate "Anti-frost Manual", which
starts the blow-out procedure.
 Close manual valve compressed air for
anti-frost after the blow-out procedure
has ended.
1 Boiler drain hose
2 Boiler drain tap
 Check and ensure that the drain hose is
seated correctly at the boiler.
DANGER
Danger of scalding on account of hot water.
Hot water comes out from the movable foot
of the unit. Do not keep your feet below the
unit while opening the drain tap.
 Open the drain tap of the boiler and
empty the boiler.
 Close the drain tap of the boiler.
When putting into operation for the first
time after manual antifrost, close the man-
ual valves for fresh water and processed
water (option).
Automatic anti-frost device
If the minimum temperature is undercut:
– any wash operation which is in progress
is completed.
– the gantry hoses and jet pipes are
blown out with compressed air
– No more wash programme can be start-
ed.
Should the anti-frost measures be intro-
duced with automatic anti-frost as a pre-
caution when the plant is shut down, an ad-
ditional switch can be installed by the facto-
ry.
Once the danger of frost has passed, the
plant automatically resumes a state of op-
erational readiness.
Note:
If the attachment set "Anti-frost boiler" has
been installed, then the boiler must be re-
filled when the frost risk is over:
 Switch on the functions "Fresh water"
and "hot wax" in the manual operations
"Group 5 Water" until the boiler has
been filled up.

Maintenance and care

Maintenance instructions
The basis for a safe operational plant is the
regular maintenance according to the fol-
lowing maintenance plan
Use exclusively original parts of the manu-
facturer or those parts recommended by
him like
– replacement and wear parts
– accessory parts
– fuel,
– detergents.
Danger
Risk of electric shock. Switch on the plant
voltage-free, in addition switch on the main
switch to "0" and secure against it switching
on again.
Risk of injury from compressed air unex-
pectedly emerging. Compressed-air cylin-
ders and lines also remain under pressure
after the plant has been switched off. It is
absolutely necessary to get rid of pressure
before starting work on the plant. To do
this, turn off the compressed air supply and
move the wheel wash system in and out in
manual mode to release the pressure.
Then check for the absence of pressure on
the manometer at the maintenance unit.
Risk of injury from high-pressure water jet
unexpectedly emerging. It is absolutely
necessary to remove all pressure in the
high-pressure system before starting work
on the plant.
Risk of eye injuries from parts flying off or
dirt. Keep clear of rotating brushes. Gog-
gles must be worn during maintenance
work.
Who may carry out maintenance and
servicing?
Operator
Work designated with the sign "Operator"
may only be carried out by persons who
have been instructed in the safe operation
and maintenance on the wash plant
Customer Service
8
-
EN
Work designated with the sign "Customer
Service" may only be done by the fitters of
Kärcher Customer Service.
Maintenance contract
In order to ensure a reliable operation of the
plant, we recommend that you conclude a
maintenance contract with us. Please con-
tact your relevant Kärcher Customer Ser-
vice.
Remove the panels
 First remove the upper panel of the pil-
lars.
 Then remove the lower panel of the pil-
lars.
Manual operation
Your own safety and the safety of others
demands that the plant is switched off dur-
ing maintenance and service work. Howev-
er, not all plant parts on which maintenance
is being done are freely accessible. This
makes it necessary to move certain plant
parts during maintenance and servicing
work. The operational mode "Manual Oper-
ation" is intended for this. Manual operation
is carried out using the operating point for
manual mode.
DANGER
Risk of injury. The order of the following
work steps must be kept for your own safe-
ty and the safety of others.
 Drive the vehicle out of the plant.
 Ensure that no persons or animals are
in the plant.
 Switch on plant.
 Switch on manual operation.
 Move plant parts.
 Switch off plant and secure against it
switching on again.
 Carry out maintenance and servicing
work.
ATTENTION
Risk of damage to the system and vehicle.
Do not use manual control for washing.
Activate manual operation
1 Automatic/manual switch
 Turn automatic/manual switch to manu-
al position. The control voltage/ basic
position at the control station starts
blinking and the traffic light will show
STOP if manual operations are activat-
ed.
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