Proper Use; Safety Devices; Environmental Protection - Kärcher HD 7/16-4 Cage Manual Del Usuario

– The recoil and bending forces may be
different if you are using angular spray
devices.
Transport
The engine is to be brought to a standstill
and the appliance is to be fastened properly
during transportation.
Maintenance
– Switch off the appliance and, in case of
appliances connected to the mains, pull
out the power cord before cleaning and
performing any maintenance tasks on
the machine.
– Relieve the high pressure system of all
pressure prior to all work on the appli-
ance and the accessories.
– Maintenance work may only be carried
out by approved customer service out-
lets or experts in this field who are famil-
iar with the respective safety regula-
tions.
– Mobile industrial apliances are subject
to safety inspections according to the
local regulations (for e.g. the following
are applicable in Germany: VDE 0701).
Accessories and Spare Parts
– To avoid risks, all repairs and replace-
ment of spare parts may only be carried
out by the authorised customer service
personnel.
– Only use accessories and spare parts
which have been approved by the man-
ufacturer. The exclusive use of original
accessories and original spare parts
ensures that the appliance can be oper-
ated safely and trouble free.

Proper use

Use this high pressure cleaner exclusively
for
– cleaning with a high pressure jet without
detergent (e.g. cleaning of facades, ter-
races, garden appliances, vehicles and
similar objects).
For stubborn dirt, we recommend the use of
the dirt blaster as a special accessory.
18

Safety Devices

Safety devices serve to protect the user
and must not be rendered in operational or
their functions bypassed.
The trigger safety on the trigger gun prevents
accidental switch-on of the appliance.
Overflow valve
– While reducing the water supply/quanti-
ty regulation at the pump head, the
overflow valve opens and part of the
water flows back to the pump suck side.
– If the hand spray gun is closed, the
overflow valve opens and the entire wa-
ter volume will flow back to the pump
suction side.
The overflow valve is set by the manufac-
turer and sealed. Setting only by customer
service.
The safety valve opens when the overflow
valve is defective.
The safety valve is set by the manufacturer
and sealed. Setting only by customer service.
Thermostat valve
The thermal valve protects the high-pres-
sure pump from unacceptable heating dur-
ing circuit operation.

Environmental protection

The packaging material can be recy-
cled. Please do not place the packag-
ing into the ordinary refuse for disposal, but
arrange for the proper recycling.
Old appliances contain valuable ma-
terials that can be recycled. Please
arrange for the proper recycling of old
appliances. Batteries and accumulators
contain substances that must not enter the
environment. Please dispose of your old
appliances, batteries and accumulators us-
ing appropriate collection systems.
Notes about the ingredients (REACH)
You will find current information about the
ingredients at:
www.kaercher.com/REACH
– 4
EN
Trigger safety
Safety valve