Schumacher PID-750 User manual

00-99-000724/0208
Power Inverter PID-750
Converts DC Battery Power to
AC Household Power
Includes Battery Cables
OWNER’S MANUAL
CAUTION:
Read all Safety Rules and Operating Instructions, and
follow them with each use of this product.
Schumacher Electric Corporation
Mount Prospect, IL 60056 U.S.A.
Send Warranty Product Repairs to:
Customer Service Returns
P.O. Box 280, 1025 E. Thompson
Hoopeston, IL 60942-0280
Questions? Call Customer Service:
1-800-621-5485

2
IMPORTANT SAFETY INSTRUCTIONS
Save These Instructions
Before using your PID-750, read and understand this
Owner’s Manual.
• Keeptheinverterwellventilatedinordertoproperlydis-
perse heat generated while it is in use. Make sure there
are several inches of clearance around the top and sides
and do not block the slots of the inverter.
• Makesuretheinverterisnotclosetoanypotentialsource
ofammablefumes,gasesorclothing.
• Keeptheinverterdry.
•DONOTallowtheinvertertocomeintocontactwithrain
or moisture.
•DONOToperatetheinverterifyou,theinverter,thedevice
being operated or any other surfaces that may come in
contact with any power source are wet. Water and many
other liquids can conduct electricity, which may lead to
serious injury.
• Donotplacetheinverteronornearheatingvents,radia-
tors or other sources of heat.
• Donotplacetheinverterindirectsunlight.Theidealair
temperature for operation is between 50° and 80°F.
• Donotusetheinverternearanopenenginecompart-
ment.

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• OnlyconnectthePower Inverter to a 12-Volt battery. Make
sure the AC plug connection is tight.
• DonotmodifytheACreceptacleinanyway.
• Useonly45-ampfuses.
• This device does not include an internal Ground Fault
Circuit Interrupter (GFCI). For GFCI protection, use a
ColemanCable02822GFCIoutlet.
WARNING: Handling the cord on this product or cords as-
sociated with accessories sold with this product, may expose
you to lead, a chemical known to the State of California to
cause cancer and birth defects or other reproductive harm.
Wash hands after handling.
BEFORE USING PID-750 POWER INVERTER
It is important to know the continuous wattage of the
device you plan to use with the inverter. The PID-750 must
be used with devices drawing 750 watts or less. If the
wattage is not marked on the device, an estimate can be
madebymultiplyingtheACinputcurrent(Amps)bytheAC
voltage(110V).
Devices like TVs, fans or electric motors require additional
power to start (commonly known as the “starting or peak
power”). The PID-750 can supply a momentary surge
in wattage; however even devices rated less than the
maximum 750 watts can exceed the inverters surge capa-
bility and cause an automatic overload shutdown.

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Make sure the device you are using is compatible with a
modiedsinewaveinverter.
OPERATING INSTRUCTIONS
Connecting to a 12 Volt Battery:
The PID-750 battery clamps allow quick hook-up to a
12Vbattery.MakesurethePID-750andthedevice(s)are
turned OFF.
1. Unscrewthepositive(red)andnegative(black)plastic
connector knobs from the back of the inverter.
2. Slip theendofthered(positive) batterycableclamp
wireoverthered(positive)threadedextensionandthen
screw on the connector knob and tighten so the wire is
firmly attached. Repeat the same process for the black
wire.
3. Connectthered(positive)batterycabletothepositive
(+)batteryterminaltakingcaretoshieldeyes,clothing
and hands from battery acid. Connect the black battery
clamptonegative(-)groundonthebattery.
4. Plug the device into the Power Inverter 750 AC outlet.
NOTE: If using more than one device, the total combined
wattage of both devices must not exceed 750 watts.
5. ToturntheinverterON(I)orOFF(0),pressandhold
buttonfor2seconds.TurntheinverterON.

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6. TurnthedeviceON.
7. To disconnect the PID-750, reverse the above steps.
NOTE: If there is a short circuit or power surge in the
device, the alarm will sound. To turn off the alarm, press
thebutton.CycleinverterpowerOFFandON.Ifproblem
persists, use a larger inverter or a smaller device.
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.
Turn OFF the device plugged into the inverter and the
inverter before starting the engine. To maintain battery
power, run the engine every 2 to 3 hours for approximately
10 minutes to recharge the battery. While the PID-750
draws very low amperage when not in use, it should be
unplugged to avoid battery drain.

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USAGE EXAMPLES
Device Type Estimated Wattage
Cell Phones, MP 3 players,
Camcorders
10 watts
Portable Work Light 25 watts
CD/DVD Player 35 watts
VCR 40–60 watts
Clock Radio 50 watts
Laptop 75 watts
Stereo System 30–100 watts
GameConsole(Xbox) 100 watts
12" 3 Speed Fan 230 watts
13" Color TV/VCR Combo 250 watts
Blender 300 watts
25" Color TV 300 watts
PC & Monitor 400 watts
3/8" Drill 500 watts

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LED DISPLAY
The LED readouts identify the current status of the
PID-750.
VOLTAGE IN: Voltage of vehicle’s battery or Portable
Power jump starter/DC power source.
VOLTAGE OUT: Voltage supplied to device through AC
receptacle.
POWER OUT: Power or wattage supplied to device
plugged into the inverter.
An audio alarm will sound when the following codes display.
Tostopthealarm,presstheON/OFFLEDSelectorbutton:
BaD – Inverter is not functional. See warranty and call
Customer Service 800-621-5485 (Hours: 7 a.m. – 4:30
p.m.CST).
Hi b – Vehicle’s battery voltage is more than 15.5 volts.
Inverter will automatically restart after the voltage drops
below 15.0 volts.
Hi P – The continuous load demand from the device
exceeds 750 watts.
HoT – Inverter is overheated and automatically turns off
for a period of 1–3 minutes to cool. Make sure inverter is
well ventilated. It will automatically restart after it cools.
Lo b – Vehicle’s battery voltage is less than 10.5 volts.
SC – Short circuit, power surge or overload in the
device.

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TROUBLESHOOTING
PROBLEM: Alarm is On
Reason/Solution
1. Display shows SC. Device has a short circuit or de-
mands too much surge power.
 CycleinverterpowerOFFandON.
If problem persists, use a larger inverter or a
smaller device.
Remove defective device.
See warranty and call Customer Service
800-621-5485(Hours:7a.m.–4:30p.m.CST).
2. Display shows Lo b. 12 Volt battery too low.
Recharge/replace low battery.
3. Display shows Voltage In between 10.5 and 11.0
Volts.
12 Volt battery is low.
Recharge/replace low battery.
Inverter will automatically shut off after battery volt-
age reaches 10.5 volts.
4. Display shows Hi b . 12 Volt voltage is too high.
If in a vehicle, repair/replace the alternator or
charging system.
Use a properly sized and rated 12 Volt battery.
If input voltage returns to 15 volts or less, the in-
verter will automatically restart.

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5. Display shows Hi P. Device demands more than 750
Watts continuous power.
 CycleinverterpowerOFFandON.
If problem persists, use a larger inverter or a
smaller device.
6. Display shows HoT. Inverter is too hot.
Increase ventilation to inverter.
Move inverter to a cooler area.
Reduce the power consumption of the device.
Inverter will automatically reset after cooling.
PROBLEM: Inverter Does Not Turn On
Reason/Solution
1. Poor contact at terminals.
Unplug and reinsert PID-750.
2. Fuse is blown.
A blown fuse is usually caused by reverse polar-
ity or a short circuit within the inverter. To replace,
contactaqualiedservicetechnicianwhowill
diagnose the inverter and replace the fuse with the
appropriate replacement.
3. Inverter may be defective.
See warranty and call Customer Service
800-621-5485(Hours:7a.m.–4:30p.m.CST).

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SPECIFICATIONS
Maximum Continuous Power ............................. 750 Watts
SurgeCapacity(OutputWattage).................... 1500 Watts
NoLoadCurrentDraw ...................................... <.50 Amps
Wave Form ......................................... ModiedSineWave
Input Voltage Range.................................... 11 – 15.5V DC
Low Battery Alarm.................................. 10.7V – 11.3V DC
Output Voltage ......................................... 110V – 125V AC
Low Battery Shutdown ...........................10.2V – 10.8V DC
High Battery Shutdown ..........................15.0V – 16.0V DC
OptimumEfciency ........................................... >90% max
AC Outlets ...................................... Two, 110V AC 3-Prong
Battery Cables ..................................................... One Pair
Fuse................................................................Two, 45 Amp

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LIMITED WARRANTY
Schumacher Electric Corporation warrants your inverter to be free
from defects in material and workmanship, excepting abuse or mis-
use, for a period of two years from the date of sale to the original
user or consumer purchaser. If your inverter malfunctions or fails
within the 24-month warranty period because of a defect in material
or workmanship, we will repair it without charge or replace it.
This warranty is in lieu of all other express warranties. The duration
of any implied warranty, including but not limited to, any implied war-
rantyofmerchantabilityortnessforaparticularpurposemadein
respect to your unit, is limited to the period of the express warranty
set forth above.
For warranty service, return your inverter as well as proof of pur-
chase to the factory or a designated agent:
Schumacher Electric Corporation
Warranty Service Department
1025 E. Thompson, P.O. Box 280
Hoopeston, IL 60942-0280
Phone:800-621-5485(Hours:7a.m.-4:30p.m.CST)
You will be responsible for all insurance and freight or other trans-
portation charges to the factory or point of repair. We will return
your inverter freight prepaid if repair is covered under warranty. Your
inverter should be properly packed to avoid damage in transit since
we will not be responsible for any such damage.
In no event shall Schumacher Electric Corporation be liable for conse-
quential damages. Some states do not allow limitations on the length
of the implied warranty or the exclusion or limitations of incidental or
consequential damages, so the above limitations or exclusions may
not apply to you. This warranty gives you specic legal rights and you
may also have other rights which may vary from state to state.

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NOTES

00-99-000724/0208
Inversor de Potencia PID-750
Convierte Potencia de Batería CC
en Potencia Doméstica CA
Incluye y Cables de Batería
MANUAL DEL DUEÑO
PRECAUCIÓN:
Lea todos los Reglamentos de Seguridad e Instrucciones
de Operación y sígalos en cada uso de este producto.
Schumacher Electric Corporation
Mount Prospect, IL 60056 U.S.A.
Envíe Productos para Reparación bajo Garantía a:
Customer Service Returns
P.O. Box 280, 1025 E. Thompson
Hoopeston, IL 60942-0280
¿Preguntas? Llame al Customer Service:
1-800-621-5485

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INSTRUCCIONES IMPORTANTES DE SEGURIDAD
Guarde Estas Instrucciones
Antes de usar su PID-750, lea y entienda este Manual del
Dueño.
• Mantengaelinversorbienventiladoparadispersardebida-
mente el calor generado mientras esté en uso. Asegúrese
de que haya varias pulgadas de espacio alrededor de la
tapa y los lados del inversor. No bloquee las ranuras del
inversor.
• Asegúresedequeelinversornoestécercadeninguna
fuentepotencialdehumosinamables,gasesoropa.
• Mantengaelinversorseco.
• NOpermitaqueelinversortengacontactoconlalluviao
la humedad.
• NOopereelinversorsiusted,elinversormismo,eldis-
positivoqueseestáoperandoniningunaotrasupercie
que pueda tener contacto con alguna fuente de potencia
están mojados. El agua y muchos otros líquidos tienen
capacidad de conducir la electricidad, lo que puede causar
lesiones serias.
• Nocoloqueelinversorsobrenicercaderespiraderosde
calor, radiadores, u otras fuentes de calor.
• Noexpongaelinversordirectamentealsol.Latemperatura
de aire ideal para operación es entre 50° y 80°F.
• Nolousecercadeuncompartimientodemotorabierto.

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• ConécteseelInvertidordecorrienteaunabateríade12
Voltios. Asegúrese que la clavija esté bien ajustada.
• NomodiqueelreceptáculoCAdeningunamanera.
• Usesolamentefusiblede45amperios.
• EstedispositivonoincluyeDisyuntordeCircuitoporFalla
a Tierra (GFCI). Para protección GFCI, use un tomacor-
riente 02822 GFCI de Coleman Cable.
ADVERTENCIA: El manejo del cordón en este producto o
los cordones asociados con accesorios vendidos con este
producto, puede exponerle al plomo, un producto químico
conocido en el estado de California como causa de cáncer
y defectos de nacimiento u otro daño reproductivo. Lávese
las manos después de manejarlo.
ANTES DE USAR EL INVERSOR PID-750
Es importante saber el vataje continuo del dispositivo
que se piensa usar con el inversor. El PID-750 tiene que
usarse con dispositivos que requieren 750 vatios o menos.
Si el vataje no está marcado en el dispositivo, se puede
hacer un cálculo multiplicando la corriente de entrada CA
(Amperios) por el voltaje CA (110V).
Dispositivos tales como TVs, ventiladores o motores
eléctricos requieren potencia adicional para encenderse
(conocido comúnmente como “potencia de encender o
de pico”). El PID-750 puede proveer un aumento momen-

4
táneo en vataje; sin embargo, hasta los dispositivos con
régimen menor que el máximo de 750 vatios pueden
exceder la capacidad de aumento del inversor y causar
un cierre automático por sobrecarga. Asegúrese de que
el dispositivo que se está usando sea compatible con un
inversordeondasinusoidalmodicada.
INSTRUCCIONES DE OPERACIÓN
Para conectar a una batería de 12 voltios:
Las pinzas con cables del PID-750 permiten conexión
rápida con una batería de 12 voltios. Asegúrese que el
PID-750 y los dispositivos estén apagados.
1. Desentornille la perilla conectora plástica positiva (roja)
y la negativa (negra) del dorso del inversor.
2. Deslice el extremo del alambre rojo (positivo) de la
pinza del cable de la batería sobre la extensión roscada
roja (positiva) y luego enrosque la perilla conectora
y apriétela para que el alambre quede firmemente
conectado. Repita el mismo proceso para el alambre
negro.
3. Conecte el cable rojo (positivo) de la batería al terminal
positivo (+) de la batería, cuidándose de proteger los
ojos, la ropa y las manos del ácido de la batería. Conecte
la pinza negra de la batería a tierra negativa (-) en la
batería.

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4. Enchufe el dispositivo en el tomacorriente CA del
PID-750.
NOTA: Al usar más de un dispositivo, el voltaje
combinado total de los dos dispositivos no tiene que
sobrepasar los 750 vatios.
5. Para poner el inversor en ON (I) o en OFF (O), Oprima y
sostenga el botón por dos segundos. Ponga el inversor
en ON.
6. Ponga el dispositivo en ON.
7. Para desconectar el PID-750, invierta los pasos
anteriores.
NOTA: Si hay cortocircuito o exceso de potencia en el
dispositivo, la alarma suena. Para apagar la alarma,
ponga el botón. Encienda y apague la potencia del
inversor varias veces. Si el problema persiste, use
inversor más grande o dispositivo más pequeño.
FUENTE DE POTENCIA
Una batería normal de automóvil o marino a plena carga
provee un amplio surtido de potencia al inversor por
aproximadamente 3 horas cuando el motor está apagado.
El verdadero tiempo que el inversor funciona depende de
la edad y la condición de la batería así como cuánta poten-
cia el dispositivo operándose con el inversor demanda de
la batería.

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Antes de encender el motor, ponga en OFF el dispositivo
enchufado en el inversor y el inversor mismo. Para man-
tener la potencia de la batería, haga que el motor funcione
por aproximadamente 10 minutos cada 2 a 3 horas para
recargar la batería. Si bien el PID-750 recibe amperaje
muy bajo cuando no está en uso, debe quedar desenchu-
fado para evitar desgaste a la batería.
EJEMPLOS DE USOS
Tipo de Dispositivo Vataje Estimado
Teléfonos Celulares, Tocadores
MP 3, Cámaras Grabadoras
10 vatios
Luz de Trabajo Portátil 25 vatios
TV Blanco/Negro 12" 30 vatios
Tocador de CDs/DVDs 35 vatios
Radio/Reloj 50 vatios
Grabadora de video 60 vatios
Computador Portátil 75 vatios
Sistema de Estéreo 100 vatios
Consola de Juegos (Xbox) 100 vatios
Ventilador a 3 velocidades 12" 230 vatios
TV/VCR Comb. a Colores 13" 250 vatios
Mezcladora 300 vatios