Heath Consultants Heath Data Recorder (HDR) User Manual
Page 41
41
7.
Install the retainer clip over the lithium battery and verify both latches seat properly onto the holder.
Replace the CR2032 coin cell back-up battery per the following:
Warning
– make sure the main battery voltage is at least 1.2 V
dc
!
1.
Locate BT2 in the lower left corner of the PCB.
2.
Insert a small, thin bladed screwdriver into the gap on the left side of the battery and gently pry the left side up.
3.
Remove the old battery. With the “+” of the new CR2032 coin cell battery facing up and at an angle, insert the
battery under the two clips on the right hand side of the holder.
4.
Push down on the new CR2032 coin cell battery until it snaps into its holder.
5.
Install the metal shield back over the PCB with its hardware.
Note: To clear all alarms, hold the scroll button closed for more than 4 seconds.