Freedom Scientific Ruby - Safety and Maintenance; Safety Precautions

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Safety and Maintenance

Do not attempt to repair RUBY or open its case. This product contains no user serviceable
parts. Any unauthorized attempt to service or replace internal components will void the
product warranty.

Keep RUBY away from wet areas, rain, and other sources of liquids. Do not submerge
RUBY.

Always operate RUBY in a place where the temperature is between 10° and 35° C (50° and
95° F).

Do not store in places subject to temperature extremes such as a parked car.

Do not force any connector into RUBY’s power port. The power connector fits easily into the
port.

Use only the power adapter that came with RUBY to charge the NiMH (1000 mAh) batteries.
Other adapters may damage the unit.