4.5 Mechanical ............................................................... 15
4.6 Environmental .......................................................... 15
4.7 Safety ....................................................................... 16
5. MAINTENANCE ...........................................................17
5.1 Battery Replacement ............................................... 17
5.2 Cleaning ................................................................... 17
5.3 Repair and Calibration ............................................. 18
5.4 Technical Assistance ................................................ 18
5.5 Limited Warranty ...................................................... 19
5.5.1 Warranty Repairs ..............................................20