Operation - Extech Instruments VB450 User Manual

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Operation

Battery Installation and Replacement
Remove the rear battery compartment door by sliding in the
direction of the arrow. Install or replace 9V battery (observe
polarity) and replace the cover.
During operation, if the
the battery needs to be replaced.
Never dispose of used batteries or rechargeable batteries in
household waste.
As consumers, users are legally required to take used
batteries to appropriate collection sites, the retail store
where the batteries were purchased, or wherever batteries
are sold.
Disposal: Do not dispose of this instrument in household waste. The
user is obligated to take end-of-life devices to a designated collection
point for the disposal of electrical and electronic equipment.
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