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2 backup battery power -17, 2 backup battery power – SilentKnight SKE-450 Voice Evacuation Control Panel User Manual

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Installation

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3-17

3.8.2

Backup Battery Power

The following steps explain how to connect the batteries (refer to Figure 3-15):

1. Connect the black wire to the negative (-) side of the battery #2.

2. Connect the jumper wire provided from the positive (+) side of battery #2 to the negative

side of battery #1.

3. Connect the red wire to the positive (+) side of battery #1.

Figure 3-15 Battery Connection

Battery #2

Battery #1

Replace batteries every 5 years.

Model 6712

Model 6712

Gell Cell

Gell Cell