Sealey SMS7P Instruction Manual

To calibrate the Sealey SMS7P Protractor, place it on a known flat surface, adjust the zero setting using the calibration knob, and ensure the digital readout displays 0 degrees.
To replace the battery, open the battery compartment cover located at the back of the protractor, remove the old battery, insert a new one ensuring the correct polarity, and close the compartment securely.
Ensure the battery is properly installed and has charge. Check for any corrosion on battery terminals and clean if necessary. If the issue persists, consider replacing the battery.
Use a soft, dry cloth to wipe the protractor. Avoid using any abrasive cleaners or solvents. Store it in its case when not in use to protect it from dust and moisture.
Yes, the Sealey SMS7P Protractor can be used on metal surfaces. Ensure the surface is clean and free of debris for accurate measurements.
Check for any obstructions or particles on the measurement surface. Recalibrate the protractor and ensure it is placed correctly on the surface.
Press the unit button on the protractor to toggle between the available measurement units such as degrees, percent, or mm/m.
Yes, the Sealey SMS7P Protractor features a hold function. Press the hold button to lock the current angle measurement on the display.
The typical battery life is several months, depending on usage. To extend battery life, turn off the protractor when not in use and store it in a cool, dry place.
To reset the protractor, turn it off, remove the battery, wait for a few minutes, then reinsert the battery and turn it back on.