JMB HT 2020 F User manual
Art.-Nr.: 41.409.74
Operating Instructions
High-Pressure Cleaner
HT 2020 F
THE LATEST TECHNOLOGY AT AFFORDABLE PRICES
2
Important!
Please read these instructions carefully before
installing and operating the high-pressure cleaner.
Circuit diagram and codes:
Kickback force on the pistol at maximum pressure:
14.3 N. Sound pressure level measured with a sound
level meter at ear height at a distance of 1 m: 70
dB(A).
Technical data:
Operating pressure max.: 115 bar
Volume flow max.: 5.5 l/min.
Power supply: 230 V - 50 Hz
Motor rating: 1,8 kW
Water inlet max.: 60°C
Water inlet max.: 10 bar
Weight: 13 kg
Kickback force on the pistol
at max. pressure: 14.3 N
Measured sound pressure level: 70 dB (A)
Overview:
Fig. 1
a = Water outlet
b = Water inlet with filter
c = Rotating nozzle (special accessory)
d = Adjustable nozzle head
e = Operating instructions
f = Mains cable with plug
g = Lance
h = Pistol handle
i = High-pressure hose
m = Cleaner for the nozzle head
n = ON/OFF switch
p = Detergent tank
1. Introduction
The high-pressure cleaner you have bought is a
piece of high-tech equipment made by one of
Europe’s most experienced manufacturers of high-
pressure pumps. To get the most out of your
equipment, it is vital that you read and follow these
instructions. We wish you every success with our
high-pressure cleaner.
GB
n = black
b = white
a = blue
r = red
a
b
dg
em
pn
f
i
c
h
1
3
GB
2. Safety regulations
Warning:
Never use the high-pressure cleaner with
inflammable, toxic or other such liquids as could
impair the correct operation of the high-pressure
cleaner. Risk of explosion or poisoning!
Never direct the water jet at persons, animals or
plants.
To avoid the risk of electrical shock, never direct
the water jet at the machine itself, at electrical
parts or other electrical equipment.
Never use the high-pressure cleaner in the rain.
Risk of short-circuiting!
Never allow the high-pressure cleaner to be used
by children or unauthorized persons. Risk of
injury!
Never touch the plug or socket-outlet with wet
hands as this could result in electric shock!
Never operate the high-pressure cleaner when
the mains cable is damaged. Risk of electric
shock and short-circuiting!
Never operate the high-pressure cleaner with a
damaged high-pressure hose. Risk of bursting!
Never lock the pistol trigger in the ON position.
Risk of injury!
Never change or adjust the setting of the control
valve. Risk of bursting!
To avoid malfunctioning, never change the
original diameter of the water jet.
Never leave the high-pressure cleaner
unattended.
To avoid the risk of short-circuiting, do not carry
the high-pressure cleaner by the mains cable.
Safety precautions
To avoid short-circuiting, all live parts must be
protected against the water jet.
Connect up the high-pressure cleaner only to an
approved, earthed power source. An earth-
leakage circuit-breaker (30 mA) will provide
additional personal protection.
As the high pressure can cause parts to
rebound, always wear protective clothing and
goggles when operating the machine.
To prevent the high-pressure cleaner from
starting up by accident, always disconnect from
the mains before doing any maintenance or
repair work on the machine.
As the high-pressure jet has a kickback effect,
make sure you have a firm hold of the pistol
when pressing trigger.
Observe the regulations of your local water
board. Under DIN 1988, the high-pressure
cleaner can be connected up to the drinking-
water supply only if the feed pipe is fitted with a
safety device to prevent backwater with
drainage.
The electrical parts must be serviced and
repaired only by a qualified electrician.
Always release the residual pressure before
disconnecting the hose from the high-pressure
cleaner.
Make sure the screwed parts are screwed on
tightly and check the other components of the
high-pressure cleaner for damage or wear and
tear both before use and at regular intervals.
Make sure that people and animals do not come
within 15 m of the high-pressure cleaner when in
use.
3. General regulations
Please keep these instructions carefully for
future reference.
Before switching on the high-pressure cleaner,
make sure the water supply is in good working
order. Dry running will cause serious damage to
the seals.
Never pull on the mains cable in order to remove
the plug.
If the high-pressure cleaner is too far away from
the objects to be cleaned, do not move it by
pulling the high-pressure hose but instead use
the handle provided.
To avoid damaging the seals, do not operate the
high-pressure cleaner for longer than 1 minute
when the pistol is closed.
In the winter months, store the high-pressure
cleaner in a frost-free place.
Make sure the air vents are not blocked when
operating the machine.
The cross-section of the extension cable must be
in keeping with the length, i.e. the longer the
lead, the thicker the cable must be. Furthermore,
use only cables of the protection type „IP X 5“.
The exact values are listed in the table.
4
Motor:
Voltage 230V ~ 50Hz
Extension up to 25 m cross section 3 x 1.5 mm2
Extension up to 50 m cross section 3 x 2.5 mm2
Voltage Volt 100-115
Extension up to 25 m cross section 3 x 2.5 mm2
Extension up to 50 m cross section 3 x 4 mm2
Use the high-pressure cleaner near the water
supply in question.
The packing materials can be recycled and must
therefore be disposed of in compliance with the
prevailing regulations.
The high-pressure cleaner may be operated only
with the manufacturer’s original accessories and
spare parts. The use of original parts is at the
same time a guarantee for the safe and fault-free
operation of the high-pressure cleaner.
The high-pressure cleaner may be operated only
in a horizontal position.
Applications
The high-pressure cleaner is intended
exclusively for the cleaning of vehicles,
machines, boats, buildings etc. from which it
removes stubborn dirt using a jet of clean water
and chemical detergents.
Use only chemical detergents which have been
proven to be biodegradable.
Vehicles may be cleaned only on premises
equipped with the necessary oil separation
system.
Safety system
The safety valve also functions as a pressure limiting
device. When the pistol is closed, the valve opens
and allows the delivered water to circulate in the
pump.
4. Installation
Connect the lance to the pistol. To do this, insert
the lance in the pistol and turn it clockwise as far
as it will go.
Important!
Make sure the lance is securely attached to the
pistol.
Connect the pistol to the high-pressure hose.
Connect the high-pressure hose to the water
outlet of the high-pressure cleaner.
GB
3a
4a
4b
4c
5
Connect the water supply hose (not supplied) to
the inlet of the high-pressure cleaner. The hose
must measure at least 13 mm in diameter. The
water supply must have sufficient pressure to
deliver the quantity of water pumped by the high-
pressure cleaner.
The temperature of the water jet is not to exceed
60°C. The water pressure is not to exceed 10 bar.
Important:
The high-pressure cleaner should be operated
with clean water. Unfiltered water or corrosive
chemical agents will damage the high-pressure
cleaner.
The motor switch must be in the OFF position.
The socket-outlet intended for the high-pressure
cleaner must supply the voltage and frequency
specified on the rating plate.
If the motor stops during operation and does not
start up again, wait 2 or 3 minutes before
switching it on again.
Attaching the handle: Fig. 4
1. Pull the handle completely out of its holder
2. Turn the handle 180°.
3. Re-insert the handle in the holder on the chassis.
5. Operation
Open the water tap as far as it will go.
Press the pistol trigger (Fig. 5a) and allow any air
to escape.
With the pistol open, switch on the motor by
pressing the switch.
GB
4d 5a
4
1
23
5b
6
Using detergent
Fill the tank of the foam spray lance with
detergent (capacity approx. 0.5 l).
Set the nozzle to „flat jet“and attach the tank for
foam cleaning.
Distribute the detergent delivered and mixed with
water.
Using the standard accessories
The high-pressure cleaner is fitted with a nozzle
head that allows you to regulate the jet from
concentrated to flat jet.
The nozzle head also has a foam distributor tank
with a knob to regulate detergent intake.
Correct use of the rotating nozzle
(only for models with a rotating nozzle)
To enhance washing performance, use the rotating
nozzle supplied as follows:
Switch off the high-pressure cleaner.
Take off the regulating lance and attach the rotor
nozzle to the pistol handle.
Switch on the high-pressure cleaner again.
Cleaning recommendations
First release the dirt by spraying the dry surfaces
of the object to be cleaned with the flat jet. For
vertical surfaces, always work from bottom to
top.
Allow the detergent to take effect for 1-2 minutes,
but make sure it does not dry. Then clean using
the flat or high-pressure jet, starting at the
bottom and always at a distance of at least
30 cm.
Switch off the high-pressure cleaner.
Turn off the water tap.
Release any residual pressure in the pistol until
there is no water left in the adjustable nozzle
head.
Secure the pistol.
Remove the plug from the socket-outlet.
Before putting away the high-pressure cleaner
for the winter, rinse it out with a mild, non-toxic
antifreeze.
GB
M
5d
5e
7
6. Maintenance
Important!
Always disconnect from the mains before doing
any maintenance or repair work.
To maintain the high-pressure cleaner in perfect
working order, the intake filter must be checked
and cleaned after every 50 hours of operation.
If the machine has not been used for a long time,
it may be furred up inside. Unblock the motor
with a screwdriver inserted in the borehole at the
rear.
Then remove the key and proceed to start up the
high-pressure cleaner.
Clean the nozzle head using the cleaner
supplied. After dismantling the lance (Fig. 6c),
remove any dirt from the borehole on the head
(Fig. 6d) and rinse thoroughly.
GB
6a
6b
6c
6d
8
GB
7. Faults and their remedies
Fault Cause Remedy
- Pump does not - Wrong or worn nozzle -Replace nozzle
generate the prescribed - Intake filter is clogged - Clean filter
pressure - Inadequate water supply - Open tap as far as it will go
- Air is being drawn in - Check connections
- Pump has not been rinsed out - Switch off high-pressure cleaner
and actuate pistol
until it produces an even water jet.
Switch on again.
- Adjustable head - Pull back the head
inserted incorrectly
- Irregular operating pressure - Water is being drawn in - Connect high-pressure
from an external tank an Wasserleitung cleaner to the water supply
anschließen.
- Watertemperature too high - Lower temperature
- Nozzle is clogged - Use nozzle cleaner
- Very noisy - Temperature is too high - Lower temperature
- Air is being drawn in - Check water inlet and outlet
ein- und auslauf überprüfen.
- Water leaks from head/ - Worn seals - Replace seals
oil leak
- Motor does not start - No voltage - Check plug connection and
voltage
- Motor hums - Mains voltage is lower - Check suitability of the power
but does not start than that specified supply
- Loss of voltage extension cable - Follow the instructions for
caused by the extension cable extension cables
(cross section too small, befolgen
cable too long)
- High-pressure cleaner has not - Unblock the motor inserted in the
been used for a long time by with a screwdriver
borehole at the rear
(Fig. 6b)
- Mains cable is damaged - Call customer service
If the motor stops during operation and does not start up again, wait 2 or 3 minutes before switching it on
again as the earth-leakage circuit-breaker will have been triggered. If this problem re-occurs, call customer
service.
9
EG Konformitätserklärung
Der Unterzeichnende erklärt im
Namen der
Firma
Archivierung / For archives: HT-0555-22-704-E
HT 2020 F
®
–Seriennummer auf
dem Produkt –
der
EG Maschinenrichtlinie
89/392/EWG mit
Änderungen
EG Richtlinie Elektro-
magnetische Verträglichkeit
89/336 EWG mit
Änderungen entspricht.
Landau/Isar, den
11.02.1998
Stiller
Produkt-Management
Typ
Marke
daß die
Maschine/Produkt
EC Declaration of Conformity
The Undersigned declares, on
behalf of
–Serial number specified on
the product -
is in accordance with the
EC Directive regarding
machinery 89/392 EEC, as
amended;
EC Directive regarding
electromagnetic compatibility
89/336 EEC, as amended.
Landau/Isar, (date)
11.02.1998
Stiller
Produkt-Management
Landau/Isar, (date)
11.02.1998
Stiller
Produkt-Management
Landau/Isar, datum
11.02.1998
Stiller
Produkt-Management
Landau/Isar
11.02.1998
Stiller
Produkt-Management
Landau/Isar
11.02.1998
Stiller
Produkt-Management
Type
produced by:
that the
Machine / Product
Déclaration de Conformité CE
Le soussignédéclare, au nom
de
–no. série indiquésur le
produit -
correspond(ent) àla
Directive CE relative aux
machines 89/392 CEE avec
les modifications y
apportées;
Directive CE relative àla
compatibilitéélectro-
magnétique 89/336 CEE
avec les modifications y
apportées.
–serienummer op het produkt-
conform de volgende
richtlijnen is:
EG machinerichtlijn
89/392/EWG met wijzigingen
EG richtlijn Elektro-
magnetische compatibiliteit
89/336 EWG met wijzigingen
Type
du fabricant
que
la machine / le produit
EC Conformiteitsverklaring
De ondertekenaar verklaart in
naam van de
firma
type
merk
dat de
machine/produkt
Declaracion CE de
Conformidad
Por la presente, el abajo
firmante declara en nombre de
la empresa
–No. de serie en el producto:
satisface las disposiciones
pertinentes siguientes:
Disposición de maquinaria
de la CE 89/392/CEE con
modificaciones
Disposición de la
compatibilidad electro-
magnética de la CE 89/336
CEE con modificaciones.
tipo
marca
que el/la
máquina/producto
Declaração de conformidade
CE
O abaixo assinado declara em
nome da
empresa
–cujo número de série
encontra-se no produto -
corresponde à
Directiva da CE de
máquinas 89/392/CEE, com
alterações
Directiva da CE de
compatibilidade electro-
magnética 89/336 CEE, com
alterações
tipo
marca
que
a máquina/o produto
HANS EINHELL AG · Wiesenweg 22 · D-94405 Landau/Isar
Hochdruckreiniger High-Pressure Cleaner Nettoyeur haute
pression Hogedrukreiniger Limpiadora de alta
presión Aparelho de limpeza a
alta pressão
EN 60204; EN 292; EN 50082-1; EN 55014; EN 60555-2; EN 60555-3
THE LATEST TECHNOLOGY AT AFFORDABLE PRICES
ISC GmbH · Eschenstraße 6 · D-94405 Landau/Isar
10
Ersatzteilzeichnung -A- HT 2020-F Art.-Nr.: 41.409.74 I.-Nr.: 91017
11
Ersatzteilliste -A- HT 2020-F Art.-Nr.: 41.409.74 I.-Nr.: 91017
Pos. Bezeichnung Ersatzteil-Nr.
01 Motor komplett 41.409.70.00
02 Pumpe komplett 41.409.70.10
03 Gummifuss 41.405.00.A2
04 Gehäuseoberteil 41.409.70.01
05 Blechschraube 41.409.70.02
06 Flügelradabdeckung 41.409.70.03
07 Schraube 41.409.70.04
08 Unterlegscheibe 41.409.70.05
09 Schraubbolzen 41.409.70.06
10 Blechschraube 41.409.70.07
11 Schraube 41.416.00.82
12 Griff 41.409.70.08
13 Fahrgestell 41.409.70.09
14 Rad 41.409.70.11
12
Ersatzteilzeichnung -B- HT 2020-F Art.-Nr.: 41.409.74 I.-Nr.: 91017
Motor komplett
13
Ersatzteilliste -B- HT 2020-F Art.-Nr.: 41.409.74 I.-Nr.: 91017
Motor komplett
Pos. Bezeichnung Ersatzteil-Nr.
01 Kondensatorgehäuse 41.409.70.12
02 Dichtung 41.409.70.13
03 Kondensator 25yF 41.409.70.14
04 Schraube selbstschneidend 41.416.00.82
05 Ein- Ausschalter komplett 41.409.70.15
06 Zugentlastung 41.409.70.16
07 Netzleitung 41.409.70.17
08 Dichtung 41.409.70.18
09 Kugellager 41.409.70.19
10 Pendelscheibe 41.409.70.20
14
Ersatzteilzeichnung -C- HT 2020-F Art.-Nr.: 41.409.74 I.-Nr.: 91017
Pumpe komplett
15
Ersatzteilliste -C- HT 2020-F Art.-Nr.: 41.409.74 I.-Nr.: 91017
Pumpe komplett
Pos. Bezeichnung Ersatzteil-Nr.
01 Inbusschraube 41.409.70.21
02 Pumpengehäuseoberteil 41.409.70.22
03 Ventilplatte 41.409.70.23
04 Ventil 41.409.70.24
05 Ventilfeder 41.409.70.25
06 Anschlußgehäuse 41.409.70.26
07 Ansaugfilter 41.405.00.54
08 Pumpengehäuse 41.409.70.27
09 Schraube 41.401.00.80
10 Scheibe 41.409.70.28
11 Hülse 41.409.70.29
12 Pumpengehäusedeckel 41.409.70.30
13 Kolbenfeder 41.409.70.31
14 Kolbenendstück 41.409.70.32
15 Lageraufnahme 41.409.70.33
16 Lager 41.409.70.34
17 Lageraufnahme 41.409.70.35
21 Dichtungssatz 41.409.70.36
22 Kolbensatz 41.409.70.37
23 Ventilsatz 41.409.70.38
24 Schlauchanschlußnippel 41.405.00.64
16
WARRANTY CERTIFICATE
The guarantee period begins on the sales date and
is valid for 1 year.
Responsibility is assumed for faulty construction or
material or functional defects.
Any necessary replacement parts and necessary
repair work are free of charge.
We do not assume responsibility for consequential
damage. Your statutory rights are not affected.
Your customer service partner
Product Partnership Solutions Ltd
8&9 Westwood Court
Clayhill Industrial Estate
Neston
South Wirral
Ch64 3TT
Tel: 0151 336 8246
Fax: 0151 336 3233
Technical specification subject to change
wegm. 2/00
Service UK:
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1
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