Schumacher XI75B User manual

0099001586-05
PLEASE SAVE THIS OWNERS MANUAL AND READ BEFORE EACH USE.
This manual will explain how to use the converter safely and effectively. Please
read and follow these instructions and precautions carefully.
POR FAVOR CONSERVE ESTE MANUAL DEL USUARIO Y LEALO ANTES
DE CADA USO. En este manual le explica cómo utilizar el conversor de manera
segura y conable. Por favor, lea y siga las siguientes instrucciones y precauciones.
ESSAYER DE GARDER LE MANUEL D’INSTRUCTIONS ET LE LIRE AVANT
CHAQUE UTILISATION. Ce manuel explique comment utiliser l’unité d’une façon
sûre et efcace. S’il vous plaît lisez et suivez ces instructions et précautions.
MODEL / MODELO / MODÈLE :
XI75B
Power Converter
Converts 12V DC battery power to 120V AC household power
Convertidor de energía
Convierte la energía de baterías de 12V de CD a 120V de CA
de energía doméstica
Convertisseur de puissance
Convertit la tension d’une batterie 12V CC en 120V CA domestique
OWNERS MANUAL / MANUAL DEL USUARIO
GUIDE D’UTILISATION

CONTENTS
IMPORTANT SAFETY INSTRUCTIONS..............................................................................................3
PERSONAL SAFETY PRECAUTIONS ................................................................................................4
BEFORE USING YOUR CONVERTER................................................................................................4
FASTENING THE CONVERTER TO A FLAT SURFACE .....................................................................6
CONNECTING CONVERTER CABLES...............................................................................................6
OPERATING INSTRUCTIONS.............................................................................................................7
POWER SOURCE................................................................................................................................8
LED INDICATOR AND SHUTDOWN PROTECTION ...........................................................................8
IF THE CONVERTER FUSE BLOWS ..................................................................................................9
TROUBLESHOOTING..........................................................................................................................9
SPECIFICATIONS.............................................................................................................................. 10
REPLACEMENT PARTS....................................................................................................................10
BEFORE RETURNING FOR REPAIRS..............................................................................................10
LIMITED WARRANTY........................................................................................................................ 11
WARRANTY CARD ............................................................................................................................33
CONTENIDOS
INSTRUCCIONES IMPORTANTES DE SEGURIDAD.......................................................................12
PRECAUCIONES DE SEGURIDAD PERSONAL..............................................................................13
ANTES DE USAR SU CONVERTIDOR ............................................................................................13
PARA SUJETAR EL CONVERTIDOR A UNA SUPERFICIE PLANA..................................................15
PARA CONECTAR LOS CABLES DEL CONVERTIDOR...................................................................16
INSTRUCCIONES DE OPERACIÓN .................................................................................................16
FUENTE DE ENERGÍA ......................................................................................................................18
INDICADOR LED Y PROTECCIÓN DE APAGADO........................................................................... 18
SI SE QUEMA EL FUSIBLE DEL CONVERTIDOR............................................................................ 19
RESOLUCIÓN DE PROBLEMAS.......................................................................................................19
ESPECIFICACIONES.........................................................................................................................20
PIEZAS DE REPUESTO ....................................................................................................................21
ANTES DE DEVOLVER A REPARACIONES .....................................................................................21
GARANTÍA LIMITADA........................................................................................................................ 21
TARJETA DE GARANTÍA................................................................................................................... 34
TABLE DES MATIÈRES
CONSIGNES DE SÉCURITÉ IMPORTANTES ..................................................................................23
MESURES DE SÉCURITÉ PERSONNELLE .....................................................................................24
AVANT D’UTILISER VOTRE CONVERTISSEUR...............................................................................24
FIXATION DU CONVERTISSEUR SUR UNE SURFACE PLANE .....................................................26
CONNEXION DES CÀBLES DU CONVERTISSEUR ........................................................................ 26
INSTRUCTIONS D’UTILISATION.......................................................................................................27
SOURCE D’ALIMENTATION.............................................................................................................. 28
INDICATEUR DEL ET PROTECTION EN CAS DE COUPURE.........................................................29
SI LE FUSIBLE DU CONVERTISSEUR EST SAUTÉ........................................................................29
DÉPANNAGE .....................................................................................................................................30
SPÉCIFICATIONS.............................................................................................................................. 30
PIÊCES DE RECHANGE ...................................................................................................................31
AVANT DE L’ENVOYER POUR RÉPARATIONS................................................................................31
GARANTIE LIMITÉE ..........................................................................................................................32
CARTE DE GARANTIE ......................................................................................................................35

• 3•
1. IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS.
1.1 SAVE THESE INSTRUCTIONS. This manual will show you how to use your converter
safely and effectively. Please read, understand and follow these instructions and
precautions carefully, as this manual contains important safety and operating instructions.
WARNING: The converter output is 120V AC and can shock or electrocute the
same as any ordinary household AC wall outlet.
1.2 Do not cover or obstruct the converter’s vents.
1.3 Use the converter in a well-ventilated area.
1.4 This converter is not intended for use by children.
1.5 Do not expose the converter to rain or snow.
1.6 Ensure that the converter is located away from normal trafc areas.
1.7 Use only accessories recommended or sold by the manufacturer.
1.8 Do not operate the converter with damaged or undersized wiring.
1.9 Do not operate the converter if it has received a sharp blow, been dropped or
otherwise damaged in any way; take it to a qualied service person.
1.10 Do not disassemble the converter; take it to a qualied service person when service
or repair is required. Incorrect reassembly may result in a risk of re or electric shock.
1.11 Make sure the converter is not close to any potential source of ammable fumes,
gases or clothing.
1.12 Do not place the converter in areas such as battery compartments or engine
compartments where fumes or gases may accumulate.
1.13 Disconnect both AC and DC power from the converter before attempting any cleaning.
1.14 DO NOT operate the converter if you, the converter, 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.
1.15 Do not place the converter in direct sunlight. The ideal air temperature for
operation is between 50° and 80°F.
1.16 Only connect the power converter to a 12 volt accessory outlet or 12 volt battery.
1.17 Do not attempt to connect the converter to any other power source, including an
AC power source. Connecting to a 6 volt or 16 volt battery will cause damage to
the converter.
1.18 Do not modify the USB port or AC receptacles in any way.
1.19 Do not try extending or otherwise changing the 12 volt power cord attached to
your converter.

• 4•
1.20 Incorrect operation of your converter may result in damage and personal injury.
1.21 This device does not include an internal Ground Fault Circuit Interrupter (GFCI).
For GFCI protection, use a Coleman Cable 02822 GFCI outlet.
2. PERSONAL SAFETY PRECAUTIONS
2.1 Restrictions on Use: This converter may not be used with life support devices or
systems. Failure of this converter 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 clothing protection 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. BEFORE USING YOUR CONVERTER
• This converter 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 converter with a product that draws a higher wattage than the
converter can provide, as this may cause damage to the converter and product.
When you turn on a device or a tool that runs on a motor, the device goes through 2 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”).
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 modied 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
converter has the capability to power it.
Always run a test to establish whether the converter will operate a particular
piece of equipment or device. In the event of a power overload, the converter is
designed to automatically shut down.

• 5•
This safety feature prevents damaging the converter while testing devices and
equipment within the wattage range of the converter.
When using the vehicle’s 12 volt accessory port, this converter is designed to
supply 60 to 70 watts when the vehicle is not running. With the vehicle’s engine
running, it can supply up to 100 watts. To use the full output, you must connect the
converter directly to your 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 have to either use a smaller device or you
must connect the converter directly to the battery.
IMPORTANT: This converter uses a modied 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 modied 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. Transformer less battery chargers
Using the converter with any of these devices may cause the device to run warmer
or overheat.
Modied sine waveform
produced by converter
Diagram A Diagram B
Pure sine waveform
typical of home AC outlet
IMPORTANT: If you are using the power converter 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 converter immediately.
NOTE: You can use an extension cord from the converter to the device without
signicantly decreasing the power being generated by the converter. For best operating
results, the extension cord should be no longer than 50 feet.

• 6•
4. FASTENING THE CONVERTER TO A FLAT SURFACE
For convenience, your converter can be fastened to a at surface, horizontally
or vertically. The area where the converter is to be fastened must be dry, well
ventilated and away from any combustible material or fumes.
1. Turn off and disconnect the converter.
2. Place the back of the converter with the mounting bracket against a secure and
at surface.
3. Attach the converter to the at surface using corrosion-resistant screws.
5. CONNECTING CONVERTER CABLES
The converter and power source must be in the OFF mode.
IMPORTANT: Make sure to connect your converter only to a 12 volt power supply.
CONVERTER CONNECTION:
1. Locate the positive and negative plastic terminals on the right side of the
converter and remove the terminal caps completely.
2. Install the positive (red) cable ring lug onto the positive (red) terminal screw.
Install the negative (black) cable ring lug onto the negative (black) terminal
screw. Tighten each terminal so that the cable cannot come loose.
CONNECTING CONVERTER CABLE TO A VEHICLE (100 watts maximum):
1. Remove the cigarette lighter from its outlet (if applicable).
2. Push the 12 volt power plug rmly into the outlet.
CONNECTING CONVERTER CABLES TO 12V BATTERY
OR 12V POWER SOURCE:
1. Keep hands, hair, clothing and jewelry clear of battery terminals.
2. Wear eye protection and clothing protection.
3. Connect the positive (red) converter terminal cable to the power source
positive (+) or battery terminal. Make sure the connection is secure.
4. Connect the negative (black) converter terminal cable to the power source
negative (-) or battery terminal. Make sure the connection is secure.
5. To disconnect the converter, reverse the above steps.
NOTE: The internal speaker may make a brief “beep” when the converter is being
connected to or disconnected from the 12 volt power source.
CAUTION: Failure to make the correct connections will result in blown fuses and
permanent damage to the converter.

• 7•
6. OPERATING INSTRUCTIONS
1. Connect the converter (see Connecting Converter Cables section).
2. Make sure the device to be operated is turned OFF.
3. Plug the device into the converter’s AC outlet.
4. Switch the converter’s ON/OFF switch to the ON position.
5. Turn the device on.
6. To disconnect, reverse the above procedure.
NOTE: If more than one device is to be powered, start one device at a time to avoid a
power surge and overloading the converter. The surge load of each device should not
exceed the converter’s Continuous Operation wattage rate.
USING THE USB PORT
The USB port provides up to 2A at 5V DC.
1. Plug the device into the USB port.
2. Turn the USB device on (if necessary).
3. Reverse these steps when nished using the USB port.
USING THE CONVERTER TO OPERATE A TV OR AUDIO DEVICE
The converter is shielded and ltered to minimize signal interference. Despite this,
some interference may occur with your television picture, especially with weak signals.
Below are some suggestions to try and improve reception.
1. Try altering the position of the converter, antenna cables, and television power
cord. Add an extension cord from the converter to the TV, to isolate its power
cord and antenna cables from the 12 volt power source.
2. Try coiling the television power cord and the input cables running from the 12
volt power source to the converter.
3. Afx one or several “Ferrite Data Line Filters” to the television power cord. Ferrite
Data Line Filters can be purchased at most electronic supply stores.
4. Try grounding the converter with an 18 AWG (minimum) wire, using as short a
length as possible.
NOTE: You may hear a “buzzing” sound being emitted from inexpensive sound
systems when operated with the converter. 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.
WARNING: The converter draws power, even when the switch is OFF. To avoid
battery drain, disconnect the converter when not in use.

• 8•
7. POWER SOURCE
Your average automobile battery at full charge will provide an ample power supply
to the converter when the engine is on. Keep the car running at all times when
using the converter. The actual length of time the converter will function depends
on the age and condition of the battery and the power demand being placed by the
device being operated with the converter.
When possible, recharge your batteries when they are not more than 50%
discharged. This gives the batteries a much longer life cycle than recharging when
they are more deeply discharged.
The power converter has a battery low voltage shutdown at 10.5V±0.3V DC. With
moderate to heavy loads, this will protect against over-discharging the battery.
If the converter is running only light loads it is advisable to recharge before the
converter low voltage shutdown point is reached.
IMPORTANT: The converter draws low amperage from the battery with the main
ON/OFF switch turned on and no load connected. To prevent battery discharge,
turn the converter off and unplug it when you are not using it.
8. LED INDICATOR AND SHUTDOWN PROTECTION
The LED glows GREEN automatically when plugged into a 12 volt DC source, but
will not glow under the following conditions:
1. When the power input from the vehicle’s battery drops to approximately 10 volts,
low battery shutdown occurs and converter shuts off.
Solution: recharge or replace the battery.
2. When the power input from the vehicle’s battery exceeds 15 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 converter being used.
Solution: Use a higher capacity converter or lower rated device.
4. The case temperature becomes hot (exceeds 145°F).
Solution: Allow the converter to cool. Do not block the cooling slots or air
ow over and through the converter. Reduce the load on the converter to the
continuous rated output.
RESET: To reset after shutdown occurs:
1. Disconnect the converter from the 12V power source.
2. Check the source of the problem and correct.
3. Reconnect the converter to the 12V power source.
NOTE: If the red LED is lit and the green LED is not, see Troubleshooting.

• 9•
9. IF THE CONVERTER FUSE BLOWS
Your power converter 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 fuse (40A). The fuse can be found on the right side of the
converter. NOTE: If you are using the 12V accessory plug to power the
converter, there is also a 15A fuse in the end of the plug.
IMPORTANT: Do not install a fuse with a higher amp rating than the original fuse,
as this may damage the converter and any product you use with the converter.
Make sure to correct the cause of the blown fuse before using the converter again.
10. TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Red LED is on,
alarm sounds,
and/or converter
does not function.
Poor contact at terminals.
Connections are reversed.
Fuse is blown.
Converter shutdown.
Check for poor connection to
battery or power supply. Make
sure connection points are clean.
Rock clamps back and forth for a
better connection.
Unplug the converterer and
reverse the clamps.
See If the Converter Fuse Blows
section.
See LED Indicator and Shutdown
Protection section.
Device does
not operate
properly when rst
connected to the
converter.
The converter may not have
the required capacity to
operate the device.
Turn the converter switch OFF
and ON, to reset the converter. If
device still does not operate, the
converter should not be used with
this device. Use a higher capacity
converter or lower rated device.

• 10 •
11. SPECIFICATIONS
Maximum continuous power................................................................. 750 Watts
Surge capability (0.01 second) ........................................................... 1500 Watts
Full load input current .....................................................................................76A
Optimum efciency ........................................................................................85%
No load current draw ...................................................................................<0.6A
Output frequency ................................................................................. 60Hz±3Hz
Output wave form ...................................................................Modied sine wave
Output voltage range .....................................................................110V-128V AC
Input voltage range..................................................................... 10.0V-15.0V DC
Low battery alarm ..........................................................Audible, 10.5V±0.5V DC
Low voltage shutdown ......................................................Under 10.0V±0.5V DC
High voltage shutdown ....................................................... Over 15.5V±0.5V DC
AC outlets ..........................................................................Two, NEMA 5-15 USA
USB port....................................................................................One, 2.0A 5V DC
Overload protection ........................................................................................ Yes
Dimensions.........................................................................8.5" L x 4" W x 2.2" H
Weight................................................................................Approximately 3.5 lbs.
Fuse for unit................................................................. Two, 40 Amp (Blade type)
Fuse for 12V accessory plug ..........................................................................15A
Cable with 12V accessory plug.............................................................One black
Cable with battery clamps.......................................................One red, one black
12. REPLACEMENT PARTS
Fuses:
Replacement fuses can be purchased at most electronic component retailers.
12V accessory plug with cables......................................................3899003535Z
Battery cable with clamps (red and black)......................................3899003534Z
13. BEFORE RETURNING FOR REPAIRS
For information about troubleshooting, contact customer service for assistance:
[email protected] • www.batterychargers.com
or call 1-800-621-5485
For REPAIR OR RETURN, contact Customer Service at 1-800-621-5485. DO NOT
SHIP UNIT until you receive a RETURN MERCHANDISE AUTHORIZATION (RMA)
number from Customer Service at Schumacher Electric Corporation.