User`s manual

page 5
Introduction
Congratulations on your purchase of a Sima Products Corporation
power inverter. It provides 115 VAC anywhere you have 12V DC;
in your car, truck, or RV. It is designed to be easy to use and
provide years of dependable service.
Key Feature
High-efficiency operation provides the most output with the least
battery power.
Advanced protection
• Thermal Protection shuts the unit off to guard it against
getting too hot.
• Overload Protection protects the unit from excessive loads.
• Under Voltage Protection turns the unit off to protect the
battery from being over discharged.
The STP-600 power inverter produces a modified sine wave
output that is suitable for most AC loads. This includes lights,
appliances, motors, TVs and most electronics.
Caution: A few battery chargers are not compatible with modified sine
wave operation. These are typically small, rechargeable, battery
operated devices like razors and flashlights that are plugged directly into
an AC receptacle. Some chargers for battery packs used in power tools
also should not be used with an inverter. These chargers typically have
a warning label indicating that dangerous voltages are present at the
battery terminals. Only a true sine wave inverter should be used with
these types of appliances. Damage to the device could result if you
attempt to use them with any type of modified sine wave inverter. Do not
use this power inverter with the above devices.