Craftsman CMHT77634 User Manual

To turn on the Craftsman CMHT77634 Laser, press and hold the power button located on the top of the device until the laser beam is projected.
Ensure the batteries are fully charged and the lens is clean. Adjust the laser's position to make sure it is aimed at a surface that reflects light well.
Calibration is typically done by checking the laser against a known level surface. If adjustment is needed, refer to the user manual for detailed steps on calibration.
The Craftsman CMHT77634 Laser has a maximum range of approximately 30 feet, depending on lighting conditions and surface reflectivity.
To change the batteries, open the battery compartment located on the back of the device, remove the old batteries, and insert new AA batteries, ensuring correct polarity.
Check if the batteries are installed correctly and have enough charge. If the problem persists, inspect the battery contacts for corrosion and clean them if necessary.
Yes, but visibility may be reduced in bright sunlight. For better visibility, use the laser in shaded areas or during times with less direct sunlight.
Clean the lens using a soft, lint-free cloth. Avoid using cleaning solvents or abrasive materials that might scratch the lens.
The self-leveling feature automatically adjusts the laser to ensure it projects level lines. It works by using an internal pendulum mechanism to find level within a few degrees.
Store the laser in its protective case in a dry, cool place. Remove the batteries if the device will not be used for an extended period to prevent battery leakage.