User Manual

Chapter 2: Installing Transceiver Devices
28 9600 Series Wireless Call System (0510-1078-D) - Hardware Installation Guide
To replace the battery to the Emergency Call
1. Use a small Phillips screwdriver to remove the front
cover of the Emergency Call from its wall
mounting.
2. Grip the battery holder and use a small flat
screwdriver to hold back the top circuit board
retainer clip.
3. Gently pry up that corner of the circuit board past
the retaining clip. Repeat for the second retaining
clip and remove the circuit board.
4. If changing the battery, use a small, non-conductive
piece of plastic or wood to push the 3V Lithium coin
cell battery from the rear of the battery clip until it comes free.
5. Insert the new 3V Lithium coin cell battery into the battery holder. Be sure to align the positive (+)
end of the battery as marked on the battery and battery holder.
6. Verify communication by observing the LED light.
7. Once communication is verified, return the circuit board into the enclosure, slide the left edge of the
circuit board under the two lower retaining clips then lower the top end down and gently push until
it snaps under the two upper retaining clips.
8. Replace the front cover of the Emergency Call to its wall mounting.
NOTE: Do not use a metal screwdriver or metallic instrument to remove the battery. This
may damage the device.
Retaining Clips