Idiomas disponibles
Idiomas disponibles
Attaching the interior cleaner and adjusting
the immersion depth
1. Place the interior cleaner with the bunghole cone sit-
ting on the carrier tube on the object to be cleaned.
2. Release the screw connection on the bunghole
cone.
3. Set the immersion depth.
4. Tighten the screw connection on the bunghole cone.
Connecting the high-pressure hose
1. Connect the separate high-pressure pump to the in-
door cleaner using a high-pressure hose.
Operation
DANGER
High-pressure jet
Risk of injury from escaping, possibly hot high-pressure
jet
Only operate the interior cleaner in containers that are
closed on all sides.
Switch off the separate high-pressure pump and the in-
terior cleaner's own drive if you want to insert the interior
cleaner into the container or transfer it to another con-
tainer.
Note
Try to arrange the interior cleaner centrally.
Cleaning
Note
Recommendation: Carry out 1 cleaning cycle if the con-
tainer is slightly to moderately soiled and 2 cleaning cy-
cles if it is heavily soiled. The duration per cycle is 6
minutes.
1. Connect the interior cleaner to the on-site power
supply.
2. Connect the mains plug.
3. Open the cleaning fluid supply.
4. Switch on the separate high-pressure pump.
5. Switch on the interior cleaner at the power switch.
The indicator light lights up.
6. Perform cleaning.
Shutting down
Note
Rinse the interior cleaner for 30 seconds without adding
detergents before shutting down. This prevents encrus-
tation and sticking and thus premature wear and tear of
the seals.
1. Switch off the interior cleaner at the power switch.
The indicator light goes out.
2. Pull out the mains plug.
3. Switch off the separate high-pressure pump.
4. Close the cleaning fluid supply.
5. Remove the interior cleaner from the container.
Transport
CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device during transporta-
tion.
1. When transporting the device in vehicles, secure it
to prevent it from slipping or overturning in accord-
ance with the respective valid guidelines.
Storage
CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device during storage.
Care and service
Regular maintenance is essential for a safely operating
system.
DANGER
Inadvertently starting up device, touching live com-
ponents
Risk of injury, electric shock
Switch off the device before performing any work on the
device.
Remove the mains plug.
1. Disconnect the separate high-pressure pump from
the main switch and secure it.
2. Close the cleaning fluid supply.
3. Unscrew the high-pressure hose from the interior
cleaner.
4. Allow the interior cleaner to cool down.
Service contract
We recommend that you close a service contract to en-
sure reliable operation of the system. Please contact
your KÄRCHER customer service department responsi-
ble.
6
Maintenance intervals
Daily before use
1. Remove any contamination in the area of the tooth-
ing on the cleaning head.
Monthly
1. Check that all screws are tight.
Troubleshooting guide
DANGER
Inadvertently starting up device, touching live com-
ponents
Risk of injury, electric shock
Switch off the device before performing any work on the
device.
Remove the mains plug.
Note
The interior cleaner is designed for clockwise operation
only (as seen from the gear motor). If the power supply
unit is replaced or if the electrical connections are inter-
fered with, it must be checked afterwards whether the
interior cleaner still rotates in the right direction.
1. Disconnect the separate high-pressure pump from
the main switch and secure it.
2. Close the cleaning fluid supply.
3. Unscrew the high-pressure hose from the interior
cleaner.
4. Allow the interior cleaner to cool down.
Who is permitted to eliminate faults?
Operator: Work labelled with "Operator" may only be
performed by instructed persons capable of operating
and maintaining high-pressure systems.
Qualified electrician: Work labelled with "Electrician"
may only be performed by qualified electricians.
Customer Service: Work labelled with "Customer ser-
vice" may only be performed by KÄRCHER customer
service technicians or KÄRCHER-authorised techni-
cians.
Motor does not rotate
No voltage at the motor
1. Check the fuse, the power supply unit and the ca-
bles (qualified electrician).
The fault current protection switch has triggered
1. Remedy the cause and reset the fault current pro-
tection switch (qualified electrician).
Interior cleaner switched off
1. Switch on the interior cleaner at the power switch
(operator).
Motor rotates, cleaning head does not rotate
Drive parts in the carrier tube are broken
1. Check the parts, replace the defective parts (Cus-
tomer Service).
The Cleaning head rotates only around one axis or
jerkily
The cleaning head bumps against the container wall
1. Change the arrangement of the cleaning head and
thereby ensure free running (operator).
The tooth clearance of the bevel gears is too large
1. Readjust the bevel gears, replace the worn parts
(Customer Service).
Destroyed teeth of the bevel gears
1. Replace the bevel gears (Customer Service).
Uneven cleaning jet
Spray nozzles are clogged
1. Clean the spray nozzles (operator).
Spray nozzles are damaged
1. Replace the spray nozzles (operator).
Spraying quantity is too low
Leakage at the cleaning head or in the supply line
1. Check the high-pressure pump, check the pressure
lines/hoses (operator).
Dirt filter in the supply line is clogged
1. Clean the dirt filter (operator).
Cleaning fluid leaks to the drain holes of the carrier
tube in considerable quantities.
Mechanical seals in the carrier tube are worn out
1. Check the parts, replace the defective parts (Cus-
tomer Service).
Significant pressure drop, but no leakage of clean-
ing liquid at the drain holes.
Mechanical seals in the cleaning head are worn out
1. Check the parts, replace the defective parts (Cus-
tomer Service).
Customer Service department
If the malfunction cannot be corrected, the device must
be checked by the Customer Service department.
English
Warranty
The warranty conditions issued by our sales company
responsible apply in all countries. We shall remedy pos-
sible malfunctions on your device within the warranty
period free of cost, provided that a material or manufac-
turing defect is the cause. In a warranty case, please
contact your dealer (with the purchase receipt) or the
next authorised customer service site.
(See overleaf for the address)
Accessories and spare parts
Only use original accessories and original spare parts.
They ensure that the appliance will run fault-free and
safely.
Information on accessories and spare parts can be
found at www.kaercher.com.
EU Declaration of Conformity
We hereby declare that the machine described below
complies with the relevant basic safety and health re-
quirements in the EU Directives, both in its basic design
and construction as well as in the version placed in cir-
culation by us. This declaration is invalidated by any
changes made to the machine that are not approved by
us.
Product: Interior cleaner
Type: HKF 30/14-E
Currently applicable EU Directives
2006/42/EC
2014/30/EU
Harmonised standards used
UNI EN ISO 12100: 2010
CEI EN 60335-1: 2013 + EC: 2014 + A11: 2015 + A13:
2018 + A13: 2019 + A1 A2 A14: 2019 + A1 A2 A14:
2021 + A15: 2022 + A15: 2013
CEI EN 55014-1: 2021
CEI EN 55014-2: 2021
The signatory acts on behalf of and with the authority of
the company management.
President
Arnaldo Benetti
P.A. S.p.A.
Via Milano, 13
42048 Rubiera (RE) - ITALY
Rubiera, 21/11/2023
Technical data
Electrical connection
Mains voltage
Phase
Power frequency
Degree of protection
Nominal power
Water connection
High-pressure connection
Device performance data
Flow volume (max.)
Cleaning fluid temperature (max.) °C
Maximum operating pressure
Functional speed of drive
Dimensions and weights
Typical operating weight
Total length
Immersion depth (max.)
Minimum container opening
Ambient conditions
Ambient temperature
Subject to technical modifications.
HKF 30/
14-E
V
24 AC
~
1
Hz
50-60
IP40
W
50
Inches
G 3/8
l/h
3000
(l/min)
(50)
90
MPa
14 (140)
(bar)
1/min
10
kg
4,95
mm
1256
mm
915
mm
65
°C
+2...+40
