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Maintenance
To maintain the Product, clean the case, front and rear LCDs, and laser beam reception window and replace the
battery.
To prevent damage to the Product, do not drop the Product. Treat the Product as a calibrated
instrument.
Clean the Product
To prevent damage to the Product, do not use abrasives, isopropyl alcohol, or solvents to clean the
Product.
Clean the case with a damp cloth and a weak soap solution.
To clean the front LCD, rear LCD, and the laser beam reception window, use a pressurized can of air or a dry
nitrogen-ion gun, if available, to blow off particulates from the surfaces.
Batteries
Replace the battery when the battery indicator shows a low battery.
To install or replace the battery (see Figure 3):
1. Open the battery compartment.
2. Install one 9 V batter with the correct polarity.
3. Close the battery compartment.
W Caution
W Caution
1
Figure 3. Battery Replacement
Laser Detectors
Maintenance
2
7
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