DieHard 28.71522 Manuale utente
0099001004-02
Model / Modelo:
28.71522
OPERATOR’S MANUAL / MANUAL DEL USUARIO
140W Power Inverter
Inversor de energía
de 140 vatios
CAUTION:
Read and follow all safety
rules and operating instructions
before every use of this product.
SAVE THESE INSTRUCTIONS.
ATENCIÓN:
Lea y siga todas las reglas
de seguridad e instrucciones de uso
antes de cada uso de este producto.
GUARDE ESTAS INSTRUCCIONES.
DIEHARD
LIMITED WARRANTY
FOR ONE YEAR from the date of sale, this product is warranted against
defects in material or workmanship when it is operated according to all
supplied instructions.
WITH PROOF OF SALE, return a defective product to the retailer from
which it was purchased for free replacement.
This warranty is void if this product is ever used while providing commercial
services or if rented to another person.
This warranty gives you specic legal rights, and you may also have other
rights which vary from state to state.
Schumacher Electric Corporation, Mount Prospect, IL 60056
FOR CUSTOMER ASSISTANCE OR REPLACEMENT PARTS,
CALL 1-800-621-5485 TOLL-FREE
DieHard is a registered trademark of KCD IP, LLC, in the United States,
and Sears Brands, LLC in other countries, used under license.
GARANTÍA LIMITADA DIEHARD
DURANTE UN AÑO desde la fecha de venta, este producto está
garantizado contra defectos de materiales o mano de obra cuando se
opera de acuerdo a las instrucciones provistas.
CON EL COMPROBANTE DE VENTA, devolver un producto defectuoso
a la tienda donde fue comprado para el reemplazo gratuito.
Esta garantía no es válida si el producto se utiliza en cualquier momento
durante la prestación de servicios comerciales o si se alquila a otra persona.
Esta garantía le otorga derechos legales especícos, así como otros
derechos, que varían de estado a estado.
Schumacher Electric Corporation, Mount Prospect, IL 60056
PARA ASISTENCIA AL CLIENTE O REPUESTOS,
LLAME GRATIS AL:
1-800-621-5485
DieHard es una marca registrada de KCD IP, LLC, en los Estados Unidos
de América, y Sears Brands, LLC en otros países, usada bajo licencia.
• 3 •
1. IMPORTANT SAFETY INSTRUCTIONS
1.1 SAVE THESE INSTRUCTIONS – This manual will show you how to use
your inverter safely and effectively. Please read, understand and follow these
instructions and precautions carefully, as this manual contains important safety
and operating instructions.
1.2 WARNING: The inverter’s output is 110V AC and can shock or electrocute, the
same as any ordinary household AC wall outlet.
1.3 Do not cover or obstruct the inverter’s vents.
1.4 Use the inverter in a well-ventilated area.
1.5 This inverter is not intended for use by children.
1.6 Do not expose the inverter to rain or snow.
1.7 Ensure that the inverter is located away from normal trafc areas.
1.8 Use only accessories recommended or sold by the manufacturer.
1.9 Do not operate the inverter with damaged or undersized wiring.
1.10 Do not operate the inverter if it has received a sharp blow, been dropped or
otherwise damaged in any way; take it to a qualied service person.
1.11 Do not disassemble the inverter; take it to a qualied service person when service or
repair is required. Incorrect reassembly may result in a risk of re or electric shock.
1.12 Make sure the inverter is not close to any potential source of ammable fumes,
gases or clothing.
1.13 Do not place the inverter in areas, such as battery compartments or engine
compartments, where fumes or gases may accumulate.
1.14 Disconnect both AC and DC power from the inverter before attempting any cleaning.
1.15 DO NOT operate the inverter if you, the inverter, the device being operated or any
other surfaces that may come into contact with any power source are wet. Water and
many other liquids can conduct electricity, which may lead to serious injury or death.
1.16 Do not place the inverter in direct sunlight. The ideal air temperature for operation
is between 50° and 80°F.
1.17 Only connect the power inverter to a 12 volt accessory outlet.
1.18 Do not attempt to connect the inverter to any other power source, including an AC
power source.
1.19 Do not modify the AC or USB receptacles in any way.
1.20 Do not try extending or otherwise changing the 12 volt power cord attached to
your inverter.
1.21 Incorrect operation of your inverter may result in damage and personal injury.
1.22 This device does not include an internal Ground Fault Circuit Interrupter (GFCI).
1.23 Use only 15 amp fuses.
• 4 •
2. PERSONAL SAFETY PRECAUTIONS
2.1 Restrictions on Use:
The inverter may not be used with life support devices or systems. Failure of this
inverter can reasonably be expected to cause failure of that life support device or
system, or to affect the safety or effectiveness of that device or system.
2.2 Wear complete eye and protective clothing when working near lead-acid batteries.
Always have someone nearby for help.
2.3 Remove all personal metal items from your body, such as rings, bracelets,
necklaces and watches. A lead-acid battery can produce a short circuit current
high enough to weld a ring to metal, causing a severe burn.
2.4 Never smoke or allow a spark or ame in the vicinity of the battery or engine.
3. FEATURES
1. USB port
2. AC outlet
3. 12 Volt power plug
12
3
4. BEFORE USING YOUR INVERTER
• This inverter is designed to be used with a single battery, up to group 31 (130 Ah
or smaller). The recommended source of power is a 12 volt deep-cycle battery,
due to their high reserve capacity. Automotive batteries are recommended for only
a short period of time of an hour or less.
• Do not use the inverter with a product that draws a higher wattage than the
converter can provide, as this may cause damage to the inverter and product.
When you turn on a device or a tool that runs on a motor, the device goes through
two stages:
1. Start Up – Requiring an initial surge of power (commonly known as the
“starting” or “peak” load).
2. Continuous Operation – Power consumption drops (commonly known as the
“continuous” load).
• 5 •
The wattage (WATTS) or amperes (AMPS) can normally be found stamped or
printed on most devices and equipment, or in the user’s manual. Otherwise,
contact the manufacturer to nd out whether the device you want to use is
compatible with a modied sine wave.
To calculate the wattage: Wattage = AMPS x 120 (AC Voltage).
To calculate the starting load: Starting Load = 2 x wattage.
In general, the startup load of the device or power tool determines whether your
inverter has the capability to power it.
Always run a test to establish whether the inverter will operate a particular piece of
equipment or device. In the event of a power overload, the inverter is designed to
automatically shut down. This safety feature prevents damaging the inverter while
testing devices and equipment within the wattage range of the inverter.
This inverter is designed to power 100 watt devices or less when used with the vehicle
12 volt accessory port. To use the full 140 watt output, you must purchase a 12 volt
accessory outlet to battery clips adapter and connect the inverter directly to the battery.
NOTE: The 100 watt limit is to accommodate the fuse ratings for all vehicles.
Some vehicles may allow the full output. If the vehicle fuse blows when you switch
on the device you are trying to use, you must either use a smaller device or
connect the inverter directly to the battery.
IMPORTANT: This inverter uses a modied sine waveform (diagram A) which is
not quite the same as power company electricity (diagram B). For the following
devices, we strongly recommend that you use caution and check the device’s
manual to make sure it is compatible with modied sine waveform.
1. Switch mode power supplies
2. Linear power supplies
3. Class 2 transformers
4. Line lter capacitors
5. Shaded pole motors
6. Fan motors
7. Microwave ovens
8. Fluorescent and high intensity
lamps (with a ballast)
9. Transformerless battery chargers
Using the inverter with any of these devices may cause the device to run warmer
or overheat.
Modied sine waveform
produced by inverter
Diagram A Diagram B
Pure sine waveform
typical of home AC outlet
• 6 •
IMPORTANT: If you are using the power inverter to operate a battery charger,
monitor the temperature of the battery charger for about 10 minutes. If the battery
charger becomes abnormally warm, disconnect it from the inverter immediately.
5. OPERATING INSTRUCTIONS
1. If connecting in a vehicle, remove the cigarette lighter from its outlet.
2. Push the 12 volt power plug rmly into the outlet.
3. The LED indicator light should glow GREEN, verifying the inverter is receiving power.
4. Make sure the device to be operated is turned OFF.
5. Plug the device into the inverter AC outlet or USB port.
6. Turn the device on.
7. To disconnect, reverse the above procedure.
NOTE: You may hear a “buzzing” sound being emitted from inexpensive sound
systems when operated with the inverter. This is due to ineffective lters in the
sound system’s power supply. Unfortunately, this problem can only be resolved by
purchasing a sound system with a higher quality power supply or higher quality lter.
6. POWER SOURCE
Your average automobile or marine battery at full charge will provide an ample
power supply to the inverter for approximately 3 hours when the engine is off. The
actual length of time the inverter will function depends on the age and condition of
the battery and the power demand being placed by the device being operated with
the inverter.
Before starting the engine after using the inverter with the engine off, turn OFF the
device plugged into the inverter and disconnect the inverter plug from the 12 volt
accessory outlet. To maintain battery power, start the engine every 2 to 3 hours
and let it run for approximately 10 minutes to recharge the battery.
Although it is not necessary to disconnect the inverter when turning over the
engine, it may briey cease to operate as the battery voltage decreases. While the
inverter draws very low amperage when not in use, unplug it to avoid battery drain.
7. LED INDICATOR AND SHUTDOWN PROTECTION
The LED glows GREEN automatically when plugged into a 12 volt DC source and
will not glow under the following conditions:
1. When the power input from the vehicle’s battery drops to approximately
10.5 volts, low battery shutdown occurs and inverter shuts off.
Solution: recharge or replace the battery.
• 7 •
2. When the power input from the vehicle’s battery exceeds 15.5 volts, high
voltage overload protection occurs.
Solution: Reduce the voltage range to between 12 volts and 14 volts.
3. The continuous load demand from the equipment or device being operated
exceeds the continuous load rating of the inverter being used.
Solution: Use a higher capacity inverter or lower rated device.
4. The case temperature becomes hot (exceeds 145°F).
Solution: Allow the inverter to cool. Do not block the cooling slots or air
ow over and through the inverter. Reduce the load on the inverter to the
continuous rated output.
RESET: To reset after shutdown occurs, remove the 12 volt plug from the accessory
outlet. Check the source of the problem and correct. Reinsert the 12 volt plug into
the accessory outlet.
8. HOW POWER INVERTERS WORK
There are two stages involved in transforming 12 volt DC (battery) power into
110 volt AC (household voltage):
STAGE 1: The power inverter uses a DC to DC transformer, to increase the
12 volt DC input voltage from the power source to 145 volt DC.
STAGE 2: The inverter then converts the 145 volt DC into 110 volt AC
(household voltage) using advanced MOSFET transistors in a full bridge
conguration. A “modied sine wave” waveform is generated by this conversion.
9. IF THE INVERTER’S FUSE BLOWS
Your power inverter is tted with a fuse, which should not have to be replaced
under normal operating conditions. A blown fuse is usually caused by reverse
polarity or a short circuit within the device or equipment being operated.
If the fuse does blow:
1. Disconnect the device or equipment immediately.
2. Find the source of the problem and repair it.
3. Install a new 15 amp fuse. The fuses can be found on the end of the plug on
the inverter.
4. Do not tighten the fuse cap too tightly; nger-tight is sufcient.
IMPORTANT: Do not install a fuse higher than 15 amp, as this may damage the
inverter and any product you use with the inverter. Make sure to correct the cause
of the blown fuse before using the inverter again.
• 8 •
10. TROUBLESHOOTING
PROBLEM REASON SOLUTION
LED does not light,
or inverter does not
function.
Poor contact at terminals.
Fuse is blown.
Inverter shutdown.
Unplug and reinsert the 12 volt
plug or check connections at
power supply.
See If the Inverter Fuse Blows
section.
See LED Indicator and Shutdown
Protection section.
11. SPECIFICATIONS
Maximum continuous power................................................................. 140 Watts
Surge capability (peak power) ..............................................................280 Watts
No load current draw ...................................................................................<0.3A
Waveform ............................................................................. Modied Sine Wave
Input voltage............................................................................... 10.5V-15.5V DC
Output voltage ...............................................................................110V-125V AC
Low battery shutdown................................................................... 9.9V-10.8V DC
High battery shutdown................................................................ 15.0V-16.0V DC
Optimum efciency ......................................................................................>85%
AC outlet............................................................................One, NEMA 5-15 USA
USB port.........................................................................................One, 5V, 0.5A
Fuse..................................................................................... One, 15 Amp (250V)
Dimensions...................................................................... 5.5˝ L x 2.5˝ W x 1.5˝ D
Weight.............................................................................. approximately 0.45 lbs.
• 9 •
12. BEFORE RETURNING FOR REPAIRS
When an UNKNOWN OPERATING PROBLEM arises, please read the
complete manual and call the customer service number for information.
This will usually eliminate the need for return.
If the above solutions do not eliminate the problem,
or for information about troubleshooting,
call toll-free from anywhere in the U.S.A.
1-800-621-5485
• 10 •
1. INSTRUCCIONES IMPORTANTES DE SEGURIDAD
1.1 GUARDE ESTAS INSTRUCCIONES – Este manual le mostrará cómo utilizar
su inversor en forma segura y efectiva. Por favor, lea, comprenda y siga estas
instrucciones y precauciones cuidadosamente, ya que este manual contiene
instrucciones operativas y de seguridad de importancia.
1.2 ADVERTENCIA: La salida del inversor es de 110V CA y puede dar una descarga o
electrocutar igual que cualquier toma de corriente de pared doméstica de CA ordinaria.
1.3 No cubra ni obstruya los respiraderos del inversor.
1.4 Utilice el inversor en un área bien ventilada.
1.5 Este inversor no está destinado para ser usado por niños.
1.6 No exponga el inversor a la lluvia o a la nieve.
1.7 Asegúrese de que el convertidor se encuentra lejos de las zonas de tráco normal.
1.8 Utilice solamente los accesorios recomendados o vendidos por el fabricante.
1.9 No utilice el inversor con el cableado dañado o inferior al permitido.
1.10 No utilice el inversor si el mismo recibió un golpe fuerte, si se cayó o si sufrió
daños de cualquier otra forma; hágalo revisar por una persona capacitada que
efectúe reparaciones.
1.11 No desarme el inversor; hágalo revisar por una persona capacitada que efectúe
reparaciones cuando necesite servicio de mantenimiento o una reparación. Volver
a ensamblar el inversor en forma incorrecta puede provocar riesgo de incendio o
descarga eléctrica.
1.12 Asegúrese de que el inversor no esté cerca de ninguna fuente potencial de gases
inamables, gases o ropa.
1.13 No coloque el inversor en áreas tales como compartimientos de baterías o
compartimientos del motor donde los vapores o gases pueden acumularse.
1.14 Desconecte la alimentación CA y CC del inversor antes de intentar limpiarlo.
1.15 NO OPERE el inversor si usted, el inversor, el dispositivo a ser operado o
cualquier otra supercie que puede entrar en contacto con cualquier fuente
de energía está húmeda. El agua y muchos otros líquidos pueden conducir
electricidad, lo cual puede llevar a una lesión seria o la muerte.
1.16 No coloque el inversor en la luz directa del sol. La temperatura del aire ideal para
la operación es entre 50° y 80°F.
1.17 Solamente conecte el inversor de energía a una toma de corriente accesoria de 12V.
1.18 No intente conectar el inversor a cualquier otra fuente de energía, incluyendo una
fuente de energía de CA (corriente alterna).
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