Owner's manual

6. Operating Instructions

IMPORTANT: It is the responsibility of the user to verify the

calibration of the instrument before each use.

Battery Installation

Note: Always check to be sure that the on/off switch is in the off

position before removing and replacing batteries.

Loosen the battery compartment screw, put 4 x AA alkaline batteries

into the battery compartment according to the polarity indication

shown in the battery compartment. Then put the battery

compartment back on and tighten the battery door screw.

Note:

• When power indication LED is flashing, alkaline batteries should

be replaced soon.

• Pay attention to the polarity of the batteries.

• Used (discharged) batteries are hazardous waste and should be

disposed of properly.

Battery

Compartment

Screws

Polarity Indication of Battery

6249H_Manuals 10/18/12 2:49 PM Page 6