DC-AC Inverter
Pure Sine Wave
120 Watt
PST-120-12
Owner's
Manual
Please read this
manual BEFORE
installing your
Inverter
OWNER'S MANUAL | Index
SECTION 1
Safety Instructions ................................................................ 3
SECTION 2
Description, Layout & Dimensions ........................................ 5
SECTION 3
Installation & Operation ....................................................... 7
SECTION 4
Specications ...................................................................... 10
SECTION 5
Warranty ......................................................................... 11
2 | SAMLEX AMERICA INC.
SECTION 1 | Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important Safety and Operating Instructions. Please read before
using this unit .
The following safety symbols will be used in this manual to highlight safety
and information:
Please read these instructions before installing or operating the unit to prevent personal
injury or damage to the unit.
1. DO NOT OPEN TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK. THERE ARE NO USER
2. It is recommended that you return your inverter to a qualied dealer for any service
3. To reduce the risk of electric shock, unplug the DC input from the battery before
4. To reduce risk of damage to electric plug and cord, pull by plug rather than cord when
5. An extension cord should not be used unless absolutely necessary. If an extension cord
6. Place the unit in an area that will allow air to ow freely around the unit. DO NOT
7. Keep the unit away from moisture and water.
8. NEVER OPERATE TWO OR MORE UNITS IN PARALLEL.
WARNING!
Indicates possibility of physical harm to the user in case of non-compliance.
!
CAUTION!
Indicates possibility of damage to the equipment in case of non-compliance.
WARNINGS!
SERVICEABLE PARTS INSIDE—REFER TO QUALIFIED SERVICE PERSONNEL.
or repair. Incorrect assembly may result in electric shock or re.
attempting any maintenance or cleaning.
disconnecting the unit.
is used, make sure that it has 2-prong, male plug (NEMA1-15P) and 2-prong, female
receptacle (NEMA1-15R). The size of the current carrying conductors should be such
that they are able to carry at least 2.5A for the length of the extension.
block or obstruct vent openings or install the unit in an enclosed compartment.
SECTION 1 | Safety Instructions
9. Precautions when working with batteries.
- Batteries contain very corrosive diluted Sulphuric Acid as electrolyte.
Precautions should be taken to prevent contact with skin, eyes or clothing.
- Batteries generate Hydrogen and Oxygen during charging resulting in
evolution of explosive gas mixture. Care should be taken to ventilate the
battery area and follow the battery manufacturer’s recommendations.
- NEVER smoke or allow a spark or ame near the batteries.
- Use caution to reduce the risk of dropping a metal tool on the battery. It
could spark or short circuit the battery or other electrical parts and could
cause an explosion.
- Remove metal items like rings, bracelets and watches when working with batteries. The batteries can produce a short circuit current high enough to weld a
ring or the like to metal and thus cause a severe burn.
- If you need to remove a battery, always remove the Negative Ground Terminal
from the battery rst. Make sure that all the accessories are OFF so that you do
not cause a spark.
CAUTIONS!
!
1. Please refer to 12V Plug Adapter (8) at Fig 2.3. Please ensure that the battery is
connected with correct polarity - Positive of the battery to the tip of the Adapter (8)
and the Negative of the battery to the spring contacts of the Adapter (8). Reversal of
polarity will blow 15A fuse (5). Reversal of polarity may result in permanent damage
to the unit and to the load. DAMAGE DUE TO REVERSE POLARITY IS NOT COVERED
UNDER WARRANTY.
2. The inverter has no ON/OFF switch. It will switch ON automatically after plugging
into 12V battery through the 12V Plug Adapter. Unplug the inverter from the battery
when not in use, as it will drain 0.5A from the battery even if no load is connected.
3. Ensure that the unit is connected to 12V battery and the battery charger voltage is
≤ 16.5V. Higher DC input voltage will damage the unit.
4 | SAMLEX AMERICA INC.