PZX-7 Ultrasonic Multi-Mode Thickness Gauge318.3 AlarmThe Alarm feature of the PZX-7 provides a method of setting tolerances, or limits, fora particular application requirement. This feature may be used for a variety ofapplications to verify the material thickness is within the manufacturer specifications.The settings available are ON/OFF/BEEP, where beep enables the audible beeper.Both the on and beep settings will illuminate the led alarm lights above the keys onthe keypad. There are two limit values HI/LO, that can be set according to specifiedtolerances.The procedure to use the alarm feature is outlined below:ALARM1) Press the key to access the menu items/features.2) Use the keys to scroll through the items/features until theALRM feature is being displayed.3) Press the key to edit the alarm status. The edit icon will be illuminatedand flashing.4) Use the keys to toggle alarm on/off/beep.5) When the desired ALRM status is displayed, press the key to set thestatus and edit the LO limit option.6) Use the keys to scroll the LO limit value to the target value.Note: Pressing the key prior to pressing the key will abort to themeasurement screen without saving changes to the LO limit value.7) When the target LO limit is displayed, press the key to set the valueand advance to setting HI limit option.