909 HT7102-AUOXY User manual

INSTRUCTION MANUAL
HT7102-AUOXY
6/12V dc
Battery Charger / Maintainer

2
CONTENTS
Warranty
For full details please visit us at www.909.com
Warranty 2
Introduction 3
Environmental protection 3
Specifications 3
General safety warnings and instructions 3
Important safety instructions 4
Specific safety instructions for power cords 4
Specific safety instructions for battery chargers 4
First aid 5
Connection precautions 6
Know your Product 7
Operating instructions 8
Troubleshooting 9
Care and maintenance 9
Accessories 9

3
Specifications
Input: 230-240 Vac, 50 Hz, 0.3 A
Output: 6 Vdc, 2 A / 12 Vdc, 2 A
General safety warnings and instructions
Read all instructions
WARNING: Read all instructions before operating charger.
Failure to follow all instructions listed below may result in
electric shock, fire and/or serious injury.
This battery charger is designed for charging Lead acid type
batteries.
DO NOT attempt to charge other types of rechargeable
batteries.
Do not attempt to charge Non Rechargeable batteries.
Safety guidelines / definitions
DANGER: Indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
WARNING: Indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate injury.
CAUTION: Used without the safety alert symbol indicates
potentially hazardous situation which, if not avoided, may
result in property damage.
Risk of unsafe operation.
When using tools or equipment, basic safety precautions
should always be followed to reduce the risk of personal
injury. Improper operation, maintenance or modification
of tools or equipment could result in serious injury and
property damage. There are certain applications for
which tools and equipment are designed. Manufacturer
strongly recommends that this product NOT be modified
and/or used for any application other than for which it was
designed. Read and understand all warnings and operating
instructions before using any tool or equipment.
Introduction
Your new 909 appliance will more than satisfy
your expectations. It has been manufactured under
stringent 909 Quality Standards to meet superior
performance criteria.
You will find your new appliance easy and safe to operate,
and, with proper care, it will give you many years
of dependable service.
CAUTION. Carefully read through this entire Instruction
Manual before using your new 909 appliance. Take
special care to heed the Cautions and Warnings.
Your 909 appliance has many features that will make your
job faster and easier. Safety, performance, and
dependability have been given top priority in the
development of this tool, making it easy to maintain
and operate.
Environmental protection
Recycle unwanted materials instead
of disposing of them as waste. All tools,
hoses and packaging should be sorted,
taken to the local recycling centre and
disposed of in an environmentally safe way.

4
Important safety instructions
• Avoid dangerous environments. Don’t use battery
chargers in damp or wet locations.
• This appliance is not intended for use by persons
(including children) with reduced physical, sensory
or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person
responsible for their safety.
• Persons fitted with a heart pace maker or similar
devices should obtain medical advice before using this
appliance.
• Keep children away. Keep away from children. This is
not a toy!
• Store indoors. When not in use, battery chargers should
be stored indoors in dry, and high or locked-up places
– out of reach of children.
• Unplug the battery charger when not in use.
• Unplug the battery charger from the 240V main supply
when connecting or disconnecting a battery
Specific safety instructions for power cords
• Don’t abuse cord. Never carry appliance by cord or
yank it to disconnect from receptacle. Keep cord from
heat, oil, and sharp edges. Pull cord by plug rather than
cord when unplugging the unit.
• To reduce the risk of electric shock, the manufacturer
recommends the use of a residual current device with a
rated residual current of 30mA or less at all times.
• Cord set replacement
If the supply cord is damaged, it must be replaced by
the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
• Extension cords:
WARNING: An extension cord should not be used
unless absolutely necessary. Use of improper extension
cord could result in a risk of fire and electric shock. If an
extension cord is used, make sure that the pins of the
extension cord are the same number, size and shape as
those in the charger. Make sure your extension cord is in
good condition. When using an extension cord, be sure to
use one heavy enough to carry the current your product
will draw. An undersized cord will cause a drop in line
voltage resulting in loss of power and overheating.
Specific safety instructions
for battery chargers
• This unit was designed for household use only.
• Use of accessories and attachments: The use of
any accessory or attachment not recommended by
manufacturer for use with this battery charger could be
hazardous.
• Stay alert. Use common sense. Do not operate battery
charger when you are tired.
• Check for damaged parts. Any part that is damaged
should be properly repaired or replaced by an authorized
service centre unless otherwise indicated elsewhere in
this instruction manual before further use.
• Do not operate the battery charger near flammable
liquids or in gaseous or explosive atmospheres. Motors
may spark, and the sparks might ignite fumes.
WARNING: to reduce the risk of electric shock:
• Never immerse the battery charger in water or any other
liquid, or use when wet.
WARNING: risk of explosive gases:
• Working in the vicinity of a lead acid battery is dangerous.
Batteries generate explosive gases during normal battery
operation. For this reason, it is of the utmost importance
that each time before using the battery maintainer you
read this manual and follow instructions exactly.
• To reduce the risk of battery explosion, follow these
instructions and those published by the battery
manufacturer and manufacturer of any equipment
you intend to use in the vicinity of the battery. Review

5
cautionary markings on these products and on the
engine.
• This equipment employs parts (switches, relays, etc.) that
produce arcs or sparks. Therefore, if used in attention, a
garage or enclosed area, the unit MUST be placed not
less than 18 inches above the floor.
• THIS UNIT IS NOT FOR USE BY CHILDREN AND
SHOULD ONLY BE OPERATED BY ADULTS.
WARNING: to reduce the risk of fire:
• Do not operate near flammable materials, fumes or
gases.
• Do not expose to extreme heat or flames.
• If the vehicle accessory outlet fuse opens (blows) when
plugging in this battery charger, do not use this battery
charger with this vehicle accessory outlet:
Do not repeatedly replace the fuse.
Do not replace the vehicle accessory outlet fuse with one
of a higher amperage rating.
Never attempt to patch the fuse with tin foil or wire.
Any of these actions may cause serious electrical
damage and/or a fire.
CAUTION: to reduce the risk of injury or property
damage:
• NEVER ATTEMPT TO JUMP-START OR CHARGE A
FROZEN BATTERY
• Do not charge the battery while the engine is operating.
• Stay clear of fan blades, belts, pulleys, and other parts
that can cause injury to persons.
• Vehicles that have on-board computerized systems may
be damaged if vehicle battery is jump-started. Before
jump-starting, read the vehicle’s owner’s manual to
confirm that external-starting assistance is suitable.
• When working with lead acid batteries, always make sure
immediate assistance is available in case of accident or
emergency.
• Always have protective eyewear when using this product:
contact with battery acid may cause blindness and/or
severe burns. Be aware of first aid procedures in case of
accidental contact with the instructions carefully before
using your new battery charger
• Have plenty of fresh water and soap nearby in case
battery acid contacts skin.
• If battery acid contacts skin or clothing, wash immediately
with soap and water for at least 10 minutes and get
medical attention immediately.
• Never smoke or allow a spark or flame in vicinity of
vehicle battery, engine or battery maintainer.
• Remove personal metal items such as rings, bracelets,
necklaces and watches when working with a lead acid
battery. A lead acid battery can produce a short circuit
current high enough to weld a ring, or similar metal
object, to skin causing a severe burn.
• Never allow battery acid to come in contact with this unit.
• Do not operate this unit in a closed area or restrict
ventilation in any way.
First aid
• SKIN: If battery acid comes in contact with skin, rinse
immediately with water, then wash thoroughly with soap
and water. If redness, pain, or irritation occurs, seek
immediate medical attention.
EYES: If battery acid comes in contact with eyes, flush
eyes immediately with clean water, for a minimum of 15
minutes and seek immediate medical attention.
• Always turn the battery charger off by unplugging it when
not in use.
• DO NOT OPEN THE BATTERY CHARGER — there are
no user-serviceable parts inside. Opening the battery
charger will void manufacturer’s warranty.
• Operate battery charger only as described in this
Instruction Manual.
• Check battery charger and components periodically for
wear and tear. Return to manufacturer for replacement of
worn or defective parts immediately.

6
Connection precautions
• Connect and disconnect output clamps or vehicle
accessory plug only after removing AC cord from electric
outlet.
• Never allow clamps to touch each other.
• Attach clamps only as indicated in “Charging Using the
Supplied Battery Clips.”
Save these instructions
WARNING: To reduce the risk of injury or property
damage: Follow these instructions and those published by
the manufacturer of any engine you intend to use with this
battery charger. Review cautionary markings on the battery
charger and engine.

7
Know your product
1. Reverse polarity indicator
2 Charging complete LED
3. Battery charging LED
4. Power LED
5. Battery voltage selector
6. Battery clips
7. 12 volt DC vehicle adapter plug
2
1
4
7
3
5
6

8
Operating instructions
Preparing to charge
1. Determine voltage of battery to be charged by referring to
the vehicle manual.
2. Remove battery completely from car/boat/airplane or any
confined area before charging.
3. If it is necessary to remove battery from vehicle to
charge, or to clean terminals, always remove grounded
terminal from battery first. Make sure all accessories in
the vehicle are off, so as not to cause an arc.
4. Clean battery terminals, taking care to avoid getting
corrosive material in eyes.
5. Add distilled water in each cell until battery acid reaches
level specified by battery manufacturer. This helps purge
excessive gas from cells. Do not overfill. For a battery
without cell caps (maintenance free), carefully follow
manufacturer’s charging instructions.
6. Study all battery manufacturer’s specific precautions,
such as removing or not removing cell caps while
charging, and recommended rates of charge.
Charger location
• Locate charger as far away from battery as cables permit.
• Never place charger directly above battery being
charged; gases from battery will corrode and damage
charger.
• Never allow battery acid to drip on charger.
• Never operate charger in a closed-in area or restrict
ventilation in any way.
• Marine batteries must be removed and charged on shore.
• Do not set a battery on top of charger.
Charging using the supplied battery clips
WARNING: a spark near the battery may cause an
explosion. To reduce the risk of a spark near the battery
position AC and DC cords away from hood, door, or
moving engine parts.
1. Set the battery voltage selector to the correct voltage.
2. Insert the double barrel tip of the battery clip cable into
the battery charger.
3. Check polarity of battery posts. Positive (POS, P, +)
battery post usually has larger diameter than negative
(NEG, N, –) post.
4. Determine which post of battery is grounded (connected)
to the chassis. If negative post is grounded to chassis (as
in most vehicles), see 5. If positive post is grounded to
the chassis, see 6.
5. For negative-grounded vehicle, connect positive (red)
clamp from battery charger to positive (POS, P, +)
ungrounded post of battery. Connect negative (black)
clamp to vehicle chassis or engine block away from
battery. Do not connect clip to carburetor, fuel lines, or
sheet-metal body parts. Connect to heavy gauge metal
part of the frame or engine block.
6. For positive-grounded vehicle, connect negative (black)
clamp from battery charger to negative (NEG, N, –)
ungrounded post of battery. Connect positive (red) clamp
to vehicle chassis or engine block away from battery. Do
not connect clip to carburetor, fuel lines or sheet-metal
body parts. Connect to a heavy gauge metal part of the
frame or engine block.
7. After the battery has been connected to the charger, plug
the 240V AC plug into the socket and turn on. The power
LED will light red to indicate that the charger is plugged
in and ready. DO NOT TURN ON THE 240V AC until the
battery has been connected.
Note: If the clamps are incorrectly connected with regard
to polarity, the reverse polarity LED will light. Unplug the
charger; then remove the clamps. Reconnect the clamps
properly.

9
8. When the unit is properly connected and charging, the
battery charging LED will light to indicate the battery is
charging.
9. When the charging complete LED lights, the battery is
fully charged.
When disconnecting charger, disconnect AC cord, remove
clamp from vehicle chassis, and then remove clamp from
battery terminal.
Charging using the 12 volt dc charging adapter
1. Set the battery voltage selector to the correct voltage.
2. Insert the double barrel tip of the 12 volt DC charging
adapter cable into the battery charger.
3. Turn off ALL accessories in the car. Turn the ignition
switch of the car to the ACCESSORY POSITION
4. The power LED will light red to indicate that the charger
is plugged in and ready and turn on.
5. Insert the gold-tipped 12 volt DC charging adapter plug
into the vehicle’s 12 volt DC accessory outlet. Rotate the
adapter slightly to make sure there is good contact.
6. When the unit is properly connected and charging, the
battery charging LED will light to indicate the battery is
charging.
7. When the charging complete LED lights, the battery is
fully charged.
When disconnecting charger, disconnect AC cord, turn the
ignition switch to the OFF position, and then remove the 12
volt DC charging adapter from the vehicle accessory outlet.
Troubleshooting
Unit not charging
• Check that the charger is properly connected to a live
240 volt AC outlet (the power LED will illuminate).
• Check that the correct charge rate has been selected for
the battery being charged.
• If the battery to be charged has fallen below 2 volts, the
battery cannot be recharged with this unit.
Care and maintenance
Storage
• Store the unit in a clean, dry, cool place when not in use.
• Clean the unit casing and cords (as necessary) with a
dry (or slightly damp) cloth. Ensure that unit is completely
disconnected from battery and power source before
cleaning.
• To maintain the operating condition and maximize the life
of the charger cords, always coil them loosely for storage.
Do not wrap them around the unit or crimp them with a
tight band.
Fuse Replacement (12 Volt DC Charging Adapter)
1. Remove plug from accessory outlet. Remove the gold
cap by turning counterclockwise and lifting off.
2. Remove centre pin and spring. Remove fuse.
3. Replace fuse with same type and size fuse (5 amp).
4. Replace centre pin and spring inside plug.
5. Replace gold cap by turning clockwise.
Accessories
Recommended accessories for use with your tool are
available from your local dealer or authorized service centre.
If you need assistance regarding accessories, please
contact manufacturer at www.909.com
WARNING: The use of any accessory not recommended for
use with this appliance could be hazardous.

10

11