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7400 Series Thinline™ Keypad Installation and Programming Guide | Digital Monitoring Products, Inc.
REPLACE THE BATTERY
DMP recommends replacing the battery every 3 years under normal use.
Remove the Keypad PCB
1.
Disconnect the power supply connector from the back of the keypad.
2. Loosen the top PCB snaps. See Figure 9.
3. Lean the keypad backwards and lift out from the bottom PCB snaps.
Replace Battery
1.
Disconnect the battery lead connector from the keypad battery header.
2. Remove the standby battery from the PCB.
3. Observe polarity and connect the battery lead connector to the keypad battery
header.
4. Using double-sided tape, place the new battery on the keypad PCB.
5. Properly dispose of the used battery.
Caution:
Risk of fire, explosion, and burns. Do not disassemble, heat above 212 ° F
(100 ° C), or incinerate.
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