8
English
A locking screw is required for 1 nozzle op-
eration (see accessories).
* Standard
Note
We recommend using a dirt filter in the
high-pressure line, however, the sieve
should be cleaned regularly.
Danger
Risk of fatal injuries on account of electric
voltage! Required electrical work must only
be performed by an electrical specialist.
– The socket must be secured through a
wrong current protection switch with a
triggering current of 30 mA.
– This socket must be located close to the
work station so that the plug can be
pulled immediately in case of an emer-
gency.
1 Screwed sealing plug
2 Bevel wheel
3 Axle stub
4 Drum screws or hole cone
Î
Loosen the locking screw.
Î
Remove the disc and the circular blank.
Î
Pull off the bevel wheel.
Î
Unscrew axel stub by means of a round
tool (2.8 mm diameter).
Î
Insert or replace drum screws or hole
cone.
Î
Coat the axle stub with sealant (Loctite
no. 500, order no. 6.869-002) and screw
it in.
Î
Attach bevel wheel.
Î
Mount the disc and the circular blank.
Î
Lubricate locking screw with sealant
and screw it in.
Danger
Risk of injury on account of the escaping
water jet that could be hot!
–
Only use the interior cleaner in closed
containers.
–
Only insert the interior cleaner into a
container or switch it into another con-
tainer while the separate high pressure
pump and internal drive are turned off.
Note
Try to set up the interior cleaner in the cent-
er of an area.
Î
Screw the interior cleaner onto the ob-
ject to be cleaned using the screw con-
nection on the support pipe; or, with the
hole cone model, insert and adjust the
immersion depth.
Î
Connect the high pressure pump to the
interior cleaner via a high pressure
hose.
Î
Plug in the main plug.
Î
Open the cleaning liquid supply.
Î
Switch on the separate high pressure
pump.
Note
With almost all cleaning tasks, 2 nozzles
will achieve a good cleaning result. With
very large and extremely dirty containers, 1
nozzle is used; the other one is locked with
a screw.
Advantage:
– Better cleaning result by larger spray
width and impact force of the cleaning
jet.
Disadvantage:
– The bearings and seals are stressed
more and will wear faster.
– Extension of the cleaning time.
Note
Flush/rinse the interior cleaner for 30 sec-
onds prior to shutting it off. This will avoid
crusting and adhesion and thus a prema-
ture wear of the seals.
Î
Switch off the separate high pressure
pump.
Î
Shut off the cleaning liquid supply.
Î
Pull out the mains plug.
Î
Remove the interior cleaner from the
container.
The basis for a safe operational plant is reg-
ular maintenance.
Use only original parts of the manufacturer
or part suggessted by him, such as
– replacement and wear parts
– Accessory parts
– Fuel
– Detergent
Danger
Risk of accident while working on the unit!
During all tasks:
Î
Remove voltage from and secure high
pressure pump at the main switch.
Î
Shut off the cleaning liquid supply.
Î
Pull out the mains plug.
Maintenance work may only be carried out
by persons who have been instructed in the
safe operation and maintenance on the
high-pressure systems.
In order to guarantee a reliable operation og
the equipment, we success, you signed a
maintenance agreement. Please refer to
you local Kärcher service department.
Î
Remove contamination in the gear area
on the cleaning head.
Î
Check screws for tight fit.
Dimensional sheet HKF 50 M
Selecting the nozzle
1 nozzle operation
Flow volume
[l/h]
1200
600
1000
Pressure
[MPa]
10
6,5
10
Nozzle size
0009
00055 0007
Order no.
6.415-
447
445
077
2 nozzle operation
Flow volume [l/h]
1200
960
Pressure [MPa]
10
14
Nozzle size
00045 0003
Order no. 6.415-
446
444 *
Start up
Electric drive
Attach drum screws or hole cone
Operation
Shutting down
Maintenance and care
Who may perform maintenance?
Maintenance contract
Maintenance schedule
Daily before use
Monthly
Summary of Contents for HKF 50 M
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