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11
Before Using This Product
Precaution
• Keep this manual handy as a reference for operating procedures and precautions.
• Always keep the volume low enough for outside sounds to be audible.
• Protect the product from moisture.
• If the battery is disconnected, the preset memory will be erased and must be repro-
grammed.
CAUTION: USE OF CONTROL OR ADJUSTMENT OR PERFOR-
MANCE OF PROCEDURES OTHER THAN THOSE SPEC-
IFIED HEREIN MAY RESULT IN HAZARDOUS RADIA-
TION EXPOSURE.
CAUTION: THE USE OF OPTICAL INSTRUMENTS WITH THIS
PRODUCT WILL INCREASE EYE HAZARD.