CARL ZEISS SHARPMAX™ MAINTENANCE

Maintenance
The unit does not contain any components that need maintenance, with the exception of the battery.

Replacing the Battery
Using a small screwdriver, prize up the cover of the battery compartment. Remove the cables from the old battery and plug them onto the new battery. Insert the battery into its compartment and press the cover down to close the compartment. Switch on the unit. The light in the 'Power' button must come on.

The electronics module does not contain any components that need maintenance!