Batteries; Transport; Storage; Care And Maintenance - Kärcher PS 4/7 Bp Originalbetriebsanleitung

4 When applying the disinfectant, make sure that the spray pat-
tern of the spray nozzle is perfect. Check this before each op-
eration. Clean or replace it if necessary.
Operation
WARNING
Health risk
Use a protective mask in rooms with poor ventilation.
ATTENTION
When working, make sure that the spray pattern of the spray noz-
zle is perfect.
1 Switch on the device at the switch.
2 Unlock the lever on the spray gun and start working.
3 Wet objects and surfaces to be disinfected over the full surface
and completely.
Shutting down
1 Switch off the device at the switch.
2 To clean the tank, empty it completely. Spray until it is emptied.
The procedure can be accelerated by unscrewing the spray
nozzle.
3 Attach the spray gun to the holder.

Batteries

Safety instructions
DANGER
Risk of fire and explosion
Do not place tools or other objects on the battery.
Naked flames and smoking must be strictly avoided.
Ensure the room is well ventilated when charging batteries.
Only use batteries and chargers approved by Kärcher (original
spare parts).
WARNING
Environmental risk due to improper disposal of batteries
Ensure that defect or used batteries are disposed of safely (con-
tact a waste management company or Kärcher Service).
Charging the battery
When the battery is fully discharged, charging takes about 5
hours.
1. Switch off the device at the switch.
2. Plug the mains plug of the charger into a correctly earthed
socket.
a The charging process begins automatically.
b The device cannot be used during the charging process.
c The charging state is indicated at the control panel. If the in-
dicator lamp turns green, the battery is charged. The charg-
er stops charging automatically.
3. Unplug the mains plug from the socket after charging.
4. Store the mains plug and the cable in the storage compart-
ment.

Transport

CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device during transport and stor-
age.
1. When transporting in vehicles, secure the device against slip-
ping and tipping over according to the applicable guidelines.

Storage

ATTENTION
Danger of frost
Incompletely emptied devices can be destroyed by frost.
Completely empty the device and accessories.
Protect the device from frost.
1. Empty the device and the pump completely.
2. Store the device in a frost-protected place.
3. Charge the battery every 2 months.

Care and maintenance

Cleaning the device and accessories
ATTENTION
Risk of damage to the surfaces
Do not use any abrasive or aggressive detergents for cleaning
purposes.
1. Clean the device every day with a damp cloth, soaked in mild
washing lye.
2. Empty the tank every day after use, fill in warm water (max.
40°C) and rinse the tank including the spray gun and spray
nozzle. To do this, switch on the spray pump with the switch.
3. If necessary, unscrew the spray nozzle and clean it with warm
water and a soft brush. For removal, switch off the device and
press the lever of the spray gun to reduce the pressure inside.
Maintenance by the customer
Note
All servicing and maintenance work must be performed by a qual-
ified specialist. If necessary, you can consult a Kärcher specialist
dealer at any time.
● Daily maintenance
1 Check spray hoses for leaks and damage. Replace them if
there is a leak or damage to avoid pressure loss.
2 Check the mains cable with plug for damage, have a damaged
mains cable replaced immediately by the authorized Custom-
er Service.
3 Check the spray gun and the spray pattern of the spray nozzle.
● Weekly maintenance
1 Check seals for wear and leaks.
2 Check the function and power of the device.
● Annual service
1 Check the air pressure in the pressure tank. *
Note
* By authorised Customer Service
Service work by authorised Customer Service
ATTENTION
The following repair and service work inside the device must be
carried out by an authorised Customer Service.
● Check / replace battery and fuses
● Check / replace charger and mains cable
● Check / replace pump
● Check air pressure in the pressure tank
English
Maintenance work
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