Product Manual

6. Operating Instructions

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

calibration of the instrument before each use.

Battery Installation

Open the cover on the back of the unit in accor-

dance with markings on the cover and insert three

AAA batteries. Place cover back onto unit.

Note: Do not charge alkaline batteries to avoid

explosion. Used (discharged) batteries are haz-

ardous waste and should be disposed of properly.

The unit must be locked before returning the laser to its case.

Locking the unit must be done when the unit is in its upright

position. It is done to hold the internal components in place to

avoid damage to the internal mechanism during transport. The

knob must be unlocked prior to each use and locked after each

use of the laser lever.