BenQ Q150 User Manual page 25

old batteries to leak chemicals.
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Remove batteries as soon as they are non-operable. Chemicals that leak from batteries can cause a rash. If
chemical leakage is found, wipe with a cloth.
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The batteries supplied with the product may have a shorter life expectancy due to storage conditions.
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If the remote control is not used for an extended period of time, remove the batteries from the remote control.
User's manual
Operation 25