KHD7122 Manual

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2. Unwind high-pressure hose straight
and without nooses.
The high-pressure hose may leave signs
of abrasion on some floors. Alternatively,
please also find non-marking high-
pressure hoses in our range.
3. Plug screw high-pressure hose
included
in scope of delivery at pump outlet and
tightly screw pressure-tight.
4. Mount the grey rotating screw con-
nection of the high-pressure hose onto
the trigger gun incorporating a safety
catch. Afterwards screw together
ensuring a snug and pressure-tight fit.
6. After insertion of the lance, release
retaining sleeve and make sure that
the lance is in a secure position.
Grease quick release nipple regularly
using acid-free grease.
5. First pull back the retaining sleeve
of the safety trigger gun, then
insert lance into the plug coupling
sconnection of the safety trigger gun.
Do not place the HD 7/122, HD 7/122 TS, HD 10/122 and the HD 10/122
TS on rough surface because the high-pressure cleaner tends to vibrate
during operation.
When carrying the HD 7/122, HD 7/122 TS, HD 10/122 and the HD 10/122 TS,
make sure to bear in mind the weight of the high-pressure cleaner
(see technical data).
It is imperative that safety instructions be observed during use of
the high-pressure cleaner.
Neither set up or operate the HD 7/122, HD 7/122 TS, HD 10/122 and the
HD 10/122 TS in rooms where there is a risk of fire or explosion nor put it
into puddles. Do not use the high-pressure cleaner under water. If, none
the less, the high-pressure cleaner is operated in a hazardous area, the
applicable safety regulations are to be observed.
1. Carry the HD 7/122, HD 7/122 TS,
HD 10/122 or the HD 10/122 TS to its
their place of use and ensure secure
footing of the high-pressure cleaner.
Fig. TS
Putting into operation Putting into operation
High-pressure hose and spray device
The high-pressure hose and spray device which are part of the HD 7/122, HD 7/122 TS,
HD 10/122 and the HD 10/122 TS equipment, are made of high quality material and
engineered to conform with the operating conditions of the high-pressure cleaner
and are duly labeled.
If replacement parts are required, only such parts that are authorized
by the manufacturer may be used. The warranty is automatically void if
spare parts of third-party providers are used! The high-pressure hose and
spray device must be connected in a pressure-tight manner (without leakage).
The high-pressure hose may not be driven over, pulled excessively, or
twisted. The high-pressure hose may under no circumstances be pulled
over sharp edges. Defective high-pressure hoses must not be repaired
(acc. to DIN 20022) but have to be replaced by new hoses approved by
the manufacturer.
The plug coupling must not be actuated/handled during operation!
High risk of injury!
Prior to insertion, check plug coupling connection of lance for
cleanliness (sand, dirt ..) and use clear water to clean, if necessary.
Impurities may damage the sealing in the plug coupling.
When using high-pressure hose extensions take care that the max.
length of 20 m is not exceeded!
Accessories may only be connected to a Kränzle-approved trigger gun
with safety catch.