Section 3 - Basic OperationsPage 7Section 3 - Basic OperationsBatteryInstallationThe TruPulse 200L is powered by a 3 Volt Lithium battery commonly referred to asCR123A or also referred to as CR123.1. Remove the battery compartment cover by gently pressing the clip to release thecover.2. Install the battery as shown in Figure #4A. The battery must be oriented (+/-) asshown in the figure and also on the indication sticker found inside the batterycompartment.3. Replace the battery compartment cover by aligning the tab located on the top thecover with the grooved edge of the battery compartment, and press the cover untilthe tab locks into position.Low Battery WarningThe TruPulse 200L monitors the incoming battery voltage.Figure #5 shows the location of the battery status indicator.• When the voltage drops below 2.6V, the BATT statusindicator flashes every 5 seconds, alternating with thenormally displayed information.o You should replace the batteries as soon as possible.• When the voltage drops below 2.4V, the BATT statusindicator stops flashing and is displayed steady. At thispoint, system operation is locked.o You must replace the batteries to return to normalsystem operation.Figure #4Figure #51. Battery CompartmentCover2. Tab3. Clip