Kompernass TRONIC KH3901-11 User manual

KOMPERNASS GMBH · BURGSTRASSE 21 · D-44867 BOCHUM
www.kompernass.com
ID-Nr.: KH3901-11/08-V1
KH 3901
VOLTAGE TRANSFORMER
C
VOLTAGE TRANSFORMER
Operating instructions
NAPETOSTNI PRETVORNIK
Navodila za uporabo
NAPONSKI TRANSFORMATOR
Upute za upotrebu
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KH 3901
er wt
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INDEX PAGE
Correct Usage 2
Safety information 2
Technical data 3
Operating Elements 4
Initial operation 4
Operational information 4
Connection and operation of a load/device 5
Device operation information 5
Low battery signal 6
Handling general failures 6
Troubleshooting 7
Cleaning 7
Disposal 8
Importer 8
Warranty & Service 8
Read the operating instructions carefully before using the device for the first time and preserve this booklet
for future reference. Pass this booklet on to whoever might acquire the device at a later date.
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VOLTAGE TRANSFOR-
MER 150 W
Correct Usage
The device is intended for connection to a 12 V in
vehicle receptacle and for 220 - 240 V AC output
for connection of electrical devices with a power
consumption up to 150 W.
The device is not intended for commercial or industrial
purposes.
No guarantee claims will be granted for damage
resulting from improper use!
* Pay attention to the information regarding
current usage and power consumption on
the rating plate of the device you intend to
operate.
Before operation make sure that the maximum
power consumption does not exceed 0,65
A and the maximum continuous load is not
more than 150 W.
Attention!
Sensitive electronic devices should not be opera-
ted with the power inverter since the output vol-
tage is not sufficiently constant for these devices.
Devices recommended for
use with the power inverter*
Devices not recommen-
ded for use with the
power inverter*
Notebooks and computer,
radios, radio devices, CD/MP3
player, mobile telephone
Amplifier, drilling machines,
compressors
Portable cooler boxes, lights Microwave ovens, coffee
machines, hand mixers,
clothes irons
Electric razors Hair dryer
Typical low voltage devices Typical motor driven devices,
heating devices, electric
work tools
Safety information
• This device is not intended for use by individuals
(including children) with restricted physical,
physiological or intellectual abilities or who are
lacking in experience and/or knowledge unless
they are supervised by a person responsible for
their safety or receive from this person instruction
in how the device is to be used. Children should
be supervised to ensure that they do not play
with the device.
• To avoid danger remove the power inverter from
the 12 V in vehicle receptacle after every use
and before each cleaning.
• Check the device and all parts for visible damage.
The safety concept of the device can only func-
tion when it is in faultless condition.
• The power inverter must always be easily accessible
so that, in case of emergency, it can be quickly
disconnected from the power supply system.
Risk of electrical shocks.
• Connect the power inverter only to a 12 V in
vehicle receptacle. Connecting the device to a
24 V supply could damage it.
• When connecting the power inverter make sure
that the polarity of the vehicle plug matches the
polarity of the 12 V in vehicle receptacle. The
socket must have an internal positive pole, that is
to say that the positive pole of a vehicle battery
cannot be connected to the chassis of the vehicle.
• You may not open the device casing or repair
the device yourself. Should you do so, the safety
of the device may be compromised and the
warranty becomes void.
NEVER submerse the device in water.
Wipe it only with a slightly damp cloth.
This device suitable only for use indoors.
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Risk of fire!
• Do not use the device near hot surfaces.
• Do not locate the device in places exposed to
direct sunlight, Otherwise, it may overheat and
become irreparably damaged. Do not operate
the device in a vehicle that is standing out in the sun.
• Do not leave the device unattended when in use.
• Do not cover the fan's ventilation slots when the
device is switched on.
• Do not place any open sources of fire, like candles,
on the device.
• Due to high crossover resistances heating of the
plug in connector can result when using the ca-
bles with a 12 V vehicle plug.
Notice regarding disconnection from
the power supply
• This device's on/off switch does not completely
disconnect the device from the vehicle's power
and/or the battery. When the vehicle plug is
connected power is still supplied to the device.
To completely disconnect the device from the
vehicle power supply the 12 V vehicle plug must
be removed from the 12 V vehicle receptacle.
Risk of personal injury!
• Keep children away from the connecting cable
and the device. Children frequently underestimate
the dangers of electrical appliances.
• Do not operate the device if it has fallen or is
damaged. Have the device checked and repaired
if necessary by qualified technicians.
Technical data
DC Input
Voltage : 12V
Maximum voltage: 15,5 V
Maximum power
consumption: 20 A
Underload alarm: at 10,6 ± 0,3 V
Underload shutoff: at 10 ± 0,3 V
Overload shutoff: at 16 ± 0,5 V
AC Output
Voltage : 220-240 V ~50 Hz
Output power: 0,65 A
Continuous load: 150 W (> 4 h)/
170 W (30 min)
Peak load: 300 W (0,1 s)
Efficiency: approx. 85 %
Output wave form: modified sine
Overload protection: 200 W (+/- 5%)
Temperature Switch-off: 65°C
(at 50W +/- 5% Loading)
Fuses
Power inverter: 20 A automotive flat fuse
Power failure protection switch
Power failure
shut off: >3 mA
General data
Measurements (without vehicle plug)
(L x B x H): 185 x 73 x 58 mm
Weight : 470 g approx.
Operating temperature: 5°...40°C
Operational humidity: 0 - 80 %
(relative humidity - no condensation)
Subject to technical changes.
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Operating Elements
qFan (on the rear panel)
w12 V vehicle plug
eOn/Off switch
rAC socket
tOperation LED/Overload indicator
Initial operation
Unpacking
1. Remove the device from the packaging.
2. Remove all foils.
Warning:
Do not permit small children to play with pla-
stic packaging.
There is a risk of suffocation!
Check the items supplied
Before putting the device into use check to ensure
that all of the items listed are present and that there
are no visible signs of damage.
- Power inverter with 12 V vehicle plug
- This operating manual
Operational information
For continuous operation of devices via the power
inverter the 12 V vehicle socket must supply a voltage
between 11 - 15,5 V .
The voltage source of the 12 V vehicle socket can
be perhaps an automotive battery or a regulated
DC voltage like a transformer-accumulator station.
Before connecting the power inverter check to see
that the voltage source is supplying sufficient power
for operation.
The required power needed for operation can be
calculated as follows:
Example
The power source should also supply at least 14,7 A.
Attention!
Never connect the power inverter to a 24 V
supply system. Otherwise the device will be da-
maged. The device can only be connected to a
voltage source with a nominal voltage of 12 V.
Setup
• The power inverter should be positioned on an
even, flat surface. Make sure that there is 1 cm
free space remaining all around the power inverter
for air circulation.
• A distance of 50 cm must be maintained behind
the fan's ventilation slots.
In vehicle operation
If you are operating the power inverter in a vehicle
make sure that the installation is not a hindrance
when driving the vehicle. For this, install cables so
that they do not come into contact with moveable
parts in the vehicles interior and they do not obstruct
the view.
Note:
The power inverter can also be operated when
the engine is switched off. However be aware
that the power inverter possibly may not func-
tion during an engine startup.
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Connection to a voltage source
Attention!
Before connecting the power inverter to a vol-
tage source make sure that the on/off switch on
the device is in the position 0.
• Insert the 12 V vehicle plug into a 12 V vehicle
receptacle.
Attention!
Do not use the power inverter in vehicles who-
se plus pole is connected to the vehicle body
and/or the chassis.
The positive pole must be inside the 12 V recep-
tacle. Do not use the power inverter in vehicles
with positive earth 12 V receptacles. Otherwise
the device will be damaged.
Connection and operation
of a load/device
Attention!
Before connecting a load/device to the power in-
verter make sure that the on/off switch on the
device is in the position 0.
Make sure that the power of the load/device
to be run that you intend to connect to the po-
wer inverter does not exceed the continuous load
rating specified in the power inverter's technical
data.
• Insert the plug of the connecting load/the device
to be operated into the 220 - 240 V socket of
the power inverter. Do not switch on the load/
device to be operated yet!
• Switch the power inverter on by moving the on/off
switch to the position I. If the power inverter is
functioning properly the operation LED/Overload
indicator will light up green.
• Now switch on the load/device to be operated.
When switched on a short signal tone can be
heard.
Note:
If a signal tone can be heard and the opera-
tion LED/Overload indicator lights up red the in-
put voltage is too low or the power of the
load/device connected to the power inverter is
too high.
Attention!
The power inverter is equipped with a residual
current protection switch, which by residual cur-
rents >3mA at the safety contacts of the 220 -
240 V socket, switches the power inverter off.
If this should happen immediately remove the
device connected to the power inverter and under
no circumstances should you connect this device
to any other power supply! The device is defec-
tive and must be examined and if necessary
repaired by a specialist before it can be put
back into service!
Device operation information
General notes
Usually on the device's rating plate you can find
information regarding the power consumption in
amperes (A) or the wattage (W).
Before operation make sure that the maximum power
consumption does not exceed 0,65 A and the maxi-
mum continuous load is not more than 150 W.
• Loads with a high internal resistance operate
very well with the power inverter, on the other
hand, loads with a low internal resistance, for
example heating and cooking devices have a
power consumption in watts that is too high.
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• Inductive loads, for example, televisions or stereo
systems (devices with an inductor or a transformer)
often require a much greater switch on current
than resistance loads with the same specified
wattage. When switching on, television sets demand
much more power than that indicated on the
rating plate.
Therefore it may be necessary to switch the power
inverter on and off several times in order to switch
the television set on.
• Most heat producing devices, for example, hair
dryers, clothes irons or heating fans can not be
operated via the power inverter because the
power consumption of these devices exceeds
the output power of the power inverter.
• In the event of uncertainty, please consult the
manufacturer of the connected appliance.
Low battery signal
• When the battery runs low (under 11 V) a conti-
nuous signal tone sounds to indicate that the bat-
tery needs to be charged. The operation
LED/Overload indicator continues to light up
green.
• When the battery voltage drops below 10 V
the power inverter switches off and the operation
LED/Overload indicator lights up red.
Handling general failures
Electrical tools
• When an electrical tool will not switch on or
only runs for a short time switch the power inverter
on and off several times while the electrical tool
is switched on.
Television sets
• The power inverter is shielded and puts out a fil-
tered sine wave. With the reception of, for example,
very weak television stations it can, nevertheless,
result in interferences and/or image breakdown.
• In this case position the power inverter as far
away as possible from the television, antenna
cable and antenna.
• Reposition the power inverter, television, antenna
cable and antenna until reception improves.
• If possible use a high quality, shielded antenna
cable.
Audio systems
• Some audio/video systems issue a buzzing tone
through the speaker when they are being operated
via the power inverter. The reason for this is that
these devices can not filter the modified sine
wave of the power inverter and this is not a defect
in the power inverter.
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Troubleshooting
Low output voltage
Possible cause and remedy:
• The power inverter is overloaded. Reduce the
load until you no longer exceed the maximum
load as specified in the technical data.
• The input voltage is below 11 V. Maintain the in-
put voltage of the power inverter above 11 V to
keep the output voltage constant.
Low battery voltage signal sounds
continually
Possible cause and remedy:
• The battery is defective. Replace the battery.
• Insufficient voltage or power supply. Check the
condition of the 12 V in vehicle receptacle and
the 12 V vehicle plug and if necessary clean these.
No output power
Possible cause and remedy:
• The power inverter is not fully warmed up.
Switch the power inverter on and off again until
the device attached to the power inverter is
supplied with power. Repeat this process in order
to switch the device on.
• The ignition must be switched on for the 12 V in
vehicle receptacle to be supplied with power.
Switch the ignition on and/or in the position I.
• The power inverter is overloaded. Reduce the
load until you no longer exceed the maximum
load as specified in the technical data.
• The power inverter is overheated. Wait until the
device has cooled down. Ensure that there is
sufficient ventilation space. Make sure that the
connected load does not continually exceed the
maximum load, in order to avoid overheating
again.
• The device fuse is burnt out. Consult the service
department in order to put the device back into
working condition. Make sure that the power in-
verter is connected to the power supply with the
correct polarity.
Cleaning
Risk of potentially fatal electrical
shock:
• Never submerse the device in water or other
liquids!
• Do not allow any liquids to penetrate the
housing.
• Before every cleaning remove the power in-
verter from the 12 V vehicle receptacle. Also
remove any devices connected to the power
inverter.
Cleaning the housing:
Clean the housing surface with a slightly damp
cloth Never use benzene, solvents or detergents
that can damage plastics!
In the event that the ventilation slots become dusty
you can clean these with a soft brush.
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Disposal
Disposing of the device
Do not, under any circumstances, discard the
device in the household refuse.
Dispose of the device through an approved
disposal centre or at your community waste
facility. This device is subject to the European
Guidelines 2002/96/EC.
Observe the currently applicable regulations.
In case of doubt, please contact your waste
disposal centre.
Disposal of packaging
Dispose of the packaging materials in an
environmentally responsible manner.
Importer
KOMPERNASS GMBH
BURGSTRASSE 21
D-44867 BOCHUM
www.kompernass.com
Warranty & Service
The warranty for this device is for 3 years from the
date of purchase. The device has been manufactured
with care and meticulously examined before delivery.
Please retain your receipt as proof of purchase. In
the case of a warranty claim, please make contact
by telephone with our service department. Only in
this way can a post-free despatch for your goods be
assured.
The warranty covers only claims for material and
maufacturing defects, not for wearing parts or for
damage to fragile components, e.g. buttons or bat-
teries. The device is intended for domestic use only,
NOT for commercial purposes.
If this product has been subjected to improper or
inappropriate handling, abuse, or modifications not
carried out by one of our authorised sales and ser-
vice outlets, the warranty will be considered void.
Your statutory rights are not restricted in any way
by this warranty.
DES Ltd
Units 14-15
Bilston Industrial Estate
Oxford Street
Bilston
WV14 7EG
Tel.: [phone]
Fax: [phone]
e-mail: [e-mail]
Irish Connection
Harbour view
Howth
Co. Dublin
Tel: 00353 (0) 87 99 62 077
Fax: [phone]
e-mail: [e-mail]
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KAZALO VSEBINE STRAN
Predvidena uporaba 10
Varnostni napotki 10
Tehnični podatki 11
Upravljalni elementi 12
Zagon 12
Napotki o obratovanju 12
Priključitev in obratovanje bremena/naprave 13
Napotki o obratovanju naprave 14
Signal ob nizki napetosti baterije 14
Splošno o ravnanju pri napakah 14
Odprava napak 15
Čiščenje 16
Odstranitev 16
Uvoznik 16
Garancija in servis 17
Pred prvo uporabo ta navodila skrbno preberite in jih shranite za poznejšo uporabo. Ob predaji naprave
tretji osebi zraven priložite tudi navodila za uporabo.
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NAPETOSTNI
PRETVORNIK 150 W
Predvidena uporaba
Naprava je predvidena za priključitev na 12 V vtič-
nico v vozilih in za izhodno moč 220–240 V izme-
nične napetosti za priključitev električnih naprav
z vhodno močjo do 150 W.
Naprava ni predvidena za uporabo v obrtnih ali
industrijskih področjih.
Za škodo, ki nastane zaradi nepredvidene uporabe
naprave, ne prevzamemo nobene
odgovornosti/jamstva!
* Upoštevajte podatke o porabi toka in vhodni
moči na tipski tablici naprave za priključitev.
Pred obratovanjem pazite na to, da maksi-
malen odvzem toka ne znaša več kot 0,65 A
in maksimalna trajna moč ne več kot 150 W.
Pozor!
Naprav z občutljivo elektroniko ne uporabljajte
s pretvornikom napetosti, ker pri teh napravah
izhodna napetost ni dovolj konstantna.
Te naprave bi se lahko poškodovale.
Naprave, pri katerih se uporaba
pretvornika napetosti priporoča*
Naprave, pri katerih
se uporaba pretvornika
napetosti ne priporoča*
Prenosni in osebni računalniki, radijski
sprejemniki in oddajniki, CD/MP3
predvajalniki, mobilni telefoni
Ojačevalniki, vrtalni stroji,
kompresorji
Prenosne hladilne skrinje, luči Mikrovalovne pečice, aparati
za kavo, ročni mešalniki, likalniki
Električni brivnik Sušilnik za lase
Večino nizkonapetostnih naprav Večino naprav na motorni pogon,
ogrevalne naprave, električna orodja
Varnostni napotki
• Ta naprava ni namenjena temu, da jo uporab-
ljajo osebe (vključno z otroci) z omejenimi fizič-
nimi, zaznavnimi ali duševnimi sposobnostmi
ali s pomanjkljivimi izkušnjami in/ali znanjem,
razen pod nadzorom osebe, ki je zanje odgo-
vorna ali jim je dala navodila v zvezi z upo-
rabo naprave. Otroke je treba nadzorovati,
da preprečite igro z napravo.
• Za preprečevanje nevarnosti po vsaki uporabi
in pred vsakim čiščenjem pretvornik napetosti
potegnite iz 12 V vtičnice v vozilu.
• Napravo in vse njene dele preverite glede vidne
škode. Varnostni koncept naprave lahko deluje
samo v brezhibnem stanju.
• Pretvornik napetosti mora biti zmeraj lahko do-
segljiv, tako da v primeru sile napravo lahko
hitro ločite od električnega omrežja.
Nevarnost zaradi električnega
udara!
• Pretvornik napetosti priključite le na 12 V vtičnico
v vozilih. Ob priključitvi na napetost 24 V se
naprava lahko poškoduje.
• Pri priključitvi pretvornika napetosti pazite na to,
da je polarnost vtiča za 12 V v vozilu skladna
s polarnostjo 12 V vtičnice v vozilu. Vtičnica
mora biti znotraj pozitivna, se pravi, da plus
pol akumulatorja vozila ne sme biti priključen
na šasijo vozila.
• Ohišja naprave ne smete odpirati ali popravljati.
V tem primeru varnost ni več zagotovljena in
jamstvo preneha veljati.
Naprave ne potapljajte v vodo. Obrišite jo le
z rahlo vlažno krpo.
Naprava je primerna le za uporabo
v notranjih prostorih.
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Nevarnost požara!
• Naprave ne uporabljajte v bližini vročih površ-
in.
• Naprave ne postavljajte na mestih, ki so nepo-
sredno izpostavljena sončnemu sevanju. Drugače
se lahko pregreje ter nepopravljivo poškoduje.
Naprave ne uporabljajte v vozilu, ki stoji na
soncu.
• Naprave med delovanjem ne pustite nenad-
zorovane.
• Prezračevalnih rež zračnika nikoli ne prekrivajte,
če je naprava vklopljena.
• Na napravo ne postavljajte virov odprtega
ognja, npr. sveč.
• Zaradi visokih prehodnih uporov lahko pri
uporabi kabla z 12 V vtičem za vozilo pride
do segretja vtične povezave.
Napotek o ločitvi od omrežja
• Stikalo za vklop/izklop naprave te ne loči
popolnoma od električnega omrežja vozila
oz. akumulatorja. Naprava se ob priključenem
vtiču za vozilo napaja s tokom. Za popolno
ločitev od električnega omrežja vozila je treba
12 V vtič za vozilo potegniti iz 12 V vtičnice
v vozilu.
Nevarnost poškodb!
• Otroci naj se ne približujejo priključni napeljavi
ali napravi. Otroci pogosto podcenjujejo ne-
varnost električnih naprav.
• Če bi naprava padla dol ali je poškodovana,
je ne smete več uporabljati. Napravo naj pre-
veri strokovno osebje in jo po potrebi popravi.
Tehnični podatki
DC vhod
Napetost: 12 V
Maksimalna napetost: 15,5 V
Maksimalen odvzem toka: 20 A
Alarm ob prenizkem bremenu: pri 10,6 ±0,3 V
Odklop ob prenizkem bremenu: pri 10 ±0,3 V
Odklop ob previsokem bremenu: pri 16 ±0,5 V
AC izhod
Napetost: 220–240 V ~50 Hz
Izhodni tok: 0,65 A
Trajna moč: 150 W (> 4 h) / 170
W (30 min)
Vrhunska moč: 300 W (0,1 s)
Izkoristek: pribl. 85 %
Oblika izhodnih valov: modificirani sinus
Zaščita pred preobremenitvami: 200 W (+/- 5%)
Temperatura odklopa: 65 °C (pri 50 W
+/- 5% obremenitve)
Varovalke
Pretvornik napetosti: 20 A ploska varovalka
za vozila
Odklop pri okvarnem toku
Odklop pri okvarnem toku: >3 mA
Splošni podatki
Mere (brez vtiča za vozilo)
(D x Š x V): 185 x 73 x 58 mm
Teža: pribl. 470 g
Obratovalna temperatura: 5...40 °C
Obratovalna vlaga: 0–80 %
(rel. zračna vlaga - brez kondenzacije)
Tehnične spremembe pridržane!
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Upravljalni elementi
qZračnik (na hrbtni strani)
w12 V vtič za vozilo
eStikalo za vklop/izklop
rVtičnica za izmenični tok
tLED indikacija obratovanja/
prikaz preobremenjenosti
Zagon
Razpakiranje
1. Napravo vzemite iz embalaže.
2. Odstranite vse folije.
Pozor:
Otrokom ne dovolite, da bi se igrali s folijo.
Obstaja nevarnost zadušitve!
Preverjanje obsega dobave
Pred zagonom prosimo preverite obseg dobave
glede popolnosti in morebitnih poškodb.
- Pretvornik napetosti z 12 V vtičem za vozilo
- Ta navodila za uporabo
Napotki o obratovanju
Za trajno obratovanje naprav s pomočjo pretvornika
napetosti se mora na 12 V vtičnici v vozilu nahajati
napetost med 11–15,5 V .
Vir napetosti pri 12 V vtičnici v vozilu je lahko
akumulator vozila ali redna oskrba z enosmernim
tokom, na primer akumulatorska postaja.
Pred priključitvijo pretvornika napetosti preverite, ali
vir napetosti dobavlja dovolj toka za obratovanje.
Tok, ki je potreben za obratovanje, lahko izračunate
tako:
Primer
Vir napetosti mora torej omogočati najmanj
14,7 A.
Pozor!
Pretvornika napetosti nikoli ne priključite na
24 V vir napetosti v vozilu. Naprava se sicer
poškoduje. Priključiti jo smete le na vir napetosti
z nazivno napetostjo 12 V.
Postavitev
• Pretvornik napetosti je treba postaviti na ravni
in enakomerni podlagi. Zagotovite, da okrog
pretvornika napetosti ostane 1 cm prostora za
kroženje zraka.
• Zadaj za prezračevalnimi režami zračnika
mora obstajati 50 cm prostora.
Obratovanje v vozilu
Če pretvornik napetosti uporabljate v vozilu, zago-
tovite, da vas njegova namestitev ne ovira pri vaših
nalogah kot voznik. Zato kable speljite tako, da
niso v stiku s premičnimi deli notranjosti vozila ali
bi lahko omejevali vašo vidljivost.
Opomba:
Pretvornik napetosti lahko uporabljate tudi ob
izklopljenem motorju. Vendar pa upoštevajte, da
pretvornik napetosti med zaganjanjem mogoče
ne bo deloval.
Trajna moč (W)
Stopnja učinkovitosti
Napetost (V) Izhodni tok (A)
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Priključitev na vir napetosti
Pozor!
Pred priključitvijo pretvornika napetosti na
vir napetosti preverite, ali se stikalo za vklop/
izklop naprave nahaja v položaju 0.
• 12 V vtič za vozilo vtaknite v 12 V vtičnico
vozila.
Pozor!
Pretvornika napetosti ne uporabljajte v vozilih,
če je njihov plus pol povezan s karoserijo oz.
šasijo vozila.
12 V vtičnica vozila mora imeti znotraj pozitivno
polarnost. Pretvornika napetosti ne uporabljajte
na 12 V vtičnicah vozila, ki so pozitivno ozem-
ljene. Naprava se sicer poškoduje.
Priključitev in obratovanje
bremena/naprave
Pozor!
Pred priključitvijo bremena/naprave na pret-
vornik napetosti preverite, ali se stikalo za
vklop/izklop naprave nahaja v položaju 0.
Prepričajte se, da moč bremena, ki ga priklju-
čujete na pretvornik napetosti/naprave, ki jo
želite uporabiti, ne presega trajne moči navedene
v tehničnih podatkih pretvornika napetosti.
• Priključite vtič bremena za priključitev/naprave
za obratovanje na 220–240 V vtičnico pret-
vornika napetosti. Bremena/naprave sedaj še
ne vklopite!
• Pretvornik napetosti vklopite tako, da stikalo za
vklop/izklop prestavite v položaj I. LED indikator
obratovanja/prikaz preobremenjenosti sveti
zeleno, če pretvornik napetosti deluje brezhibno.
• Breme/napravo sedaj vklopite. Pri vklopu
zaslišite kratek signalni ton.
Napotek:
Če zadoni signalni ton in LED indikator obrato-
vanja/prikaz preobremenjenosti sveti rdeče,
je vhodna napetost prenizka ali pa je moč bre-
mena/naprave priključene na pretvornik nape-
tosti previsoka.
Pozor!
Pretvornik napetosti ima funkcijo odklopa zaradi
okvarnega toka, ki pretvornik napetosti odklopi
pri okvarnih tokih >3mA na zaščitnih kontaktih
220–240 V vtičnice. Če bi prišlo do odklopa,
napravo priključeno na pretvornik napetosti
takoj odstranite in je nikoli več ne priključujte
na oskrbo z električnim tokom! Naprava je
okvarjena in jo mora pregledati in po potrebi
popraviti strokovna oseba, preden spet lahko
začne obratovati!
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Napotki o obratovanju naprave
Splošni napotki
Po navadi na tipski tablici naprave najdete podatke
o porabi toka v amperih (A) ali vhodno moč v wattih
(W).
Pred obratovanjem pazite na to, da maksimalen
odvzem toka ne znaša več kot 0,65 A in maksimalna
trajna moč ne več kot 150 W.
• Bremena z visokim notranjim uporom se lahko
zelo preprosto oskrbujejo z elektriko preko pret-
vornika napetosti, bremena z nizkim notranjim
uporom, kot npr. grelne in kuhalne naprave,
pa imajo tudi previsoko vhodno moč v W.
• Induktivna bremena, kot npr. televizijske ali stereo
naprave (naprave s tuljavo ali transformatorjem),
pogosto zahtevajo nekajkrat višji vklopni tok kot
uporovna bremena z enako navedeno vhodno
močjo v W. Televizijski sprejemniki pri vklopu
potrebujejo nekajkrat večjo vhodno moč od tiste
navedene na tipski tablici.
Zato je morebiti treba pretvornik napetosti večkrat
vklopiti in izklopiti, da lahko vklopite televizijski
sprejemnik.
• Večina naprav, ki proizvajajo vročino, na primer
sušilniki za lase, likalniki ali kaloriferji, ne more
obratovati s pretvornikom napetosti, ker se
vhodna moč teh naprav nahaja nad izhodno
močjo pretvornika napetosti.
• V primeru nejasnosti se posvetujte s proizvajalcem
priključene naprave.
Signal ob nizki napetosti baterije
• Pri nizki napetosti baterije (pod 11 V) zadoni
neprekinjen signalni ton, ki pomeni, da je
baterijo treba napolniti. LED indikator obrato-
vanja/prikaz preobremenjenosti še naprej sveti
zeleno.
• Če napetost baterije pade pod 10 V, se pret-
vornik napetosti odklopi in LED indikator obra-
tovanja/prikaz preobremenjenosti sveti rdeče.
Splošno o ravnanju pri napakah
Električno orodje
• Če električnega orodja ne morete vklopiti ali
ga lahko zaženete le za kratek čas, pretvornik
napetosti ob vklopljenem električnem orodju
večkrat vklopite in izklopite.
Televizorji
• Pretvornik napetosti je zaščiten in oddaja filtriran
sinusni val. Pri sprejemu npr. zelo šibkih tele-
vizijskih oddajnikov vseeno lahko pride do
interferenc oz. motenj slike.
• V tem primeru pretvornik napetosti namestite
kar se da vstran od televizijskega sprejemnika,
kabla antene in antene.
• Pretvornik napetosti, televizijski sprejemnik,
kabel antene in anteno usmerite eden do
drugega tako, da se sprejem izboljša.
• Po možnosti uporabite kakovosten, zaščiten
kabel antene.
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Avdio naprave
• Pri nekaterih avdio/video napravah prihaja do
brnenja v zvočnikih, če jih uporabljate s pretvorni-
kom napetosti. Do tega pride zato, ker te naprave
modificiranega sinusnega vala pretvornika nape-
tosti ne morejo filtrirati in to torej ni okvara pretvor-
nika napetosti.
Odprava napak
Nizka izhodna napetost
Možen razlog in pomoč
• Pretvornik napetosti je preobremenjen. Breme
zmanjšajte, dokler ne presega več maksimalne
obremenitve navedene v tehničnih podatkih.
• Vhodna napetost se nahaja pod 11 V. Vhodno
napetost pretvornika napetosti ohranjajte nad
11 V, da izhodno moč ohranite konstantno.
Signal za nizko napetost se zmeraj
znova oglaša
Možen razlog in pomoč
• Baterija je pokvarjena. Zamenjajte jo.
• Nezadostna oskrba z napetostjo ali tokom.
Preverite stanje 12 V vtičnice v vozilu in 12 V
vtiča za vozilo in ju po potrebi očistite.
Ni izhodne moči
Možen razlog in pomoč
• Pretvornik napetosti ni dovolj segret. Pretvornik
napetosti vklopite in ga ponovno izklopite,
dokler se ne vzpostavi oskrba nanj priključene
naprave z električnim tokom. Ta postopek
ponovite, da napravo lahko vklopite.
• Vžig vozila mora biti aktiviran, da se 12 V vtič-
nica oskrbuje z električnim tokom.
Vžig aktivirajte oz. ga prestavite v položaj I.
• Pretvornik napetosti je preobremenjen. Breme
zmanjšajte, dokler ne presega več maksimalne
obremenitve, navedene v tehničnih podatkih.
• Pretvornik napetosti je pregret. Počakajte, da se
naprava ohladi. Poskrbite za dovolj odmika
in prostora za prezračevanje. Pazite na to, da
priključeno breme trajno ne presega maksimalne
obremenitve, da preprečite ponovno pregrevanje.
• Varovalka naprave je pregorela. Obrnite se na
servis in dajte napravo popraviti. Preverite, ali
je pretvornik napetosti na oskrbo s tokom prik-
ljučen s pravilno polarnostjo.
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Čiščenje
Smrtna nevarnost zaradi
električnega udara:
• Delov naprave nikoli ne potopite v vodo ali
druge tekočine!
• Ne dovolite, da bi v ohišje zašle tekočine.
• Pred vsakim čiščenjem pretvornik napetosti
potegnite iz 12 V vtičnice v vozilih. Odstranite
tudi napravo, priključeno na pretvornik
napetosti.
Čiščenje ohišja:
Površino ohišja očistite z rahlo navlaženo krpo. Nikoli
ne uporabljajte bencina, topil ali čistil, ki nagrizejo
umetno snov!
Če bi bile prezračevalne reže zaprašene, jih očistite
z mehkim čopičem.
Odstranitev
Odstranitev naprave
Naprave nikakor ne odvrzite med običajne
gospodinjske odpadke.
Napravo oddajte pri registriranem podjetju
za odpadke ali pri svojem komunalnem
podjetju za odpadke.
Za ta izdelek velja evropska direktiva
2002/96/EC.
Upoštevajte trenutno veljavne predpise.
V primeru dvoma se obrnite na svoje podjetje
za odstranjevanje odpadkov.
Odstranitev embalaže
Vse embalažne materiale oddajte
v reciklažo.
Uvoznik
KOMPERNASS GMBH
BURGSTRASSE 21
D-44867 BOCHUM
www.kompernass.com
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- 17 -
Garancija in servis
Ta naprava ima 3 leta garancije od datuma nakupa.
Naprava je bila skrbno izdelana in pred dobavo
natančno preverjena. Prosimo, da blagajniški račun
shranite kot dokazilo o nakupu. V primeru uveljav-
ljanja garancije se obrnite na svojo servisno službo.
Samo tako je zagotovljeno brezplačno pošiljanje
vašega izdelka.
Garancija velja samo za napake pri materialu ali
proizvodnji, ne pa tudi za potrošne dele ali poškodbe
lomljivih delov, npr. stikal ali akumulatorjev. Proizvod je
namenjen izključno za privatno in ne za obrtno
uporabo.
V primeru zlorabe ali nepravilnega ravnanja, pri
uporabi sile ter pri posegih, ki jih ni izvedla naša
pooblaščena servisna poslovalnica, garancija pre-
neha veljati. Vaših zakonskih pravic ta garancija ne
omejuje.
Birotehnika
Tkalčec Zlatko Andrija s.p.
Lendavska ulica 23
9000 Murska Sobota
Slovenija
Phone: [phone]
Fax: [phone]
e-mail: [e-mail]
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IB_KH3901_BK42307_SL.qxd 12.12.2008 8:12 Uhr Seite 18