Kärcher HDS 995 MX Eco, Manual

Page: 13 / 23

Operating Instructions English
29
Operation with hot water
Warning!
Danger of scalding
!
Set the remperature regulator (item 24)
to the required temperature
We recommend the following cleaning
temperatures
— Slight contamination 30-50°C
—
Protein soiling, e.g. in foodstuffs industry
max. 60°C
—
Motor vehicle cleaning, machine
cleaning 60-90°C
Safety deactivation
If the handgun is not opened or closed for
more than 30 minutes, for safety reasons
the pump switches off automatically.
— To switch it on again turn the main
switch to "0" and then back to "I".
(EPROM without shut down 6.682-595
available from service)
Operation with steam
Danger: Steam!
At operating temperatures above 98°C
operating pressure must not exceed 32 bar
(HDS 1295: 28 bar).
Therefore the following steps must be
taken without fail:
!
Replace high-pressure nozzle by steam
nozzle
Manufacture no.:
4.766-023
HDS 995
4.766-024 HDS 1295
!
Fully open water delivery control at the
handgun, in the + direction to the stop.
See Figure 9 (B)
! Set operating pressure to minimum
value. See Fig. 10
! Set the temperature regulator (item 24)
to min. 100°C
Danger: Steam!
Danger of scalding!
We recommend the following cleaning
temperatures
—
Preservative removal, extremely greasy
dirt 100-110°C
—
Thawing of aggregates, certain facade
cleaning operations up to 140°C
After every operation
Warning!
Danger of scalding with hot water.
After operating it with hot water or steam, to
cool it the unit must be operated at least
two minutes with cold water with an open
handgun.
Following operation with cleaning agent
! Set cleaning agent metering valve
(item 31) to "0"
! Set unit switch (item 23) to "I"
! Actuate handgun and flush unit for
approx. 1 min
Stopping machine
!
Set unit switch (item 23) to "0"
! Shut off water supply
! Switch the pump briefly on with the unit
switch (item 23) (approx. 5 sec.)
!
Remove mains plug from socket ONLY
with dry hands
!
Remove water connection
! Actuate handgun to depressurise unit
! Put on safety of handgun Figure 9 (A)
! Engage spray lance in cover holder