General Precautions
1. Before using INVERMAX, read all instructions and cautionary markings
on :
(1) INVERMAX (2) the batteries (3) this manual
2. CAUTION --To reduce risk of injury, charge only lead-acid rechargeable
batteries. Other types of batteries may cause damage and injury.
3. Do not expose INVERMAX to rain, snow or liquids of any type.
INVERMAX is designed for indoor.
4. Do not disassemble INVERMAX. Take it to a qualified service center
when service or repair is required.
5. WARNING: Provide ventilation to outdoors from the battery
compartment. The battery enclosure should be designed to prevent
accumulation and concentration of hydrogen gas at the top of the
compartment.
6. NEVER charge a frozen battery.
7. Input/outputAC wiring must be no less than 18 AWG gauge copper wire
and rated for 75oC or higher. Battery cables must be rated for 75oC or
higher and should be no less than 10AWG gauge. The inner diameter
of the copper ring terminal which is used to connect battery cables to
INVERMAX DC terminals should be no less than 6mm.
8. Be extra cautious when working with metal tools around batteries.
Short-circuiting the batteries could cause an explosion.
9. Read the battery manufacturer’s installation and maintenance
instructions prior to operating.
Personnel Precautions
1. Have plenty of fresh water and soap nearby in case battery acid
contacts skin, clothing, or eyes.
2. Avoid touching eyes while working near batteries.
3. NEVER smoke or allow a spark or flame in vicinity of a battery.
4. Remove personal metal items such as rings, bracelets, necklaces, and
watches when working with batteries. Batteries can produce a
short-circuit current high enough to make metal melt, and could cause
severe burns.
5. If a remote or automatic generator start system is used, disable the
automatic starting circuit or disconnect the generator to prevent
