Chapter 6: Preventive maintenance and testing
158 EST3X Technical Reference Manual
Test Test methods
Annual 1.
With the control panel powered up, and with the
batteries connected and fully charged, verify that
the voltage across the battery terminals is the
correct voltage in accordance with the battery
manufacturer's specifications.
2.
Test the capacity of the batteries using a battery
tester suitable for the amp-hour rating of the
batteries.
Visual inspection Inspect the equipment for any visible signs of
damage or other changes that may adversely affect
performance.
Initial and
Reacceptance
1. Verify that the remote annunciator indicates
open, short, and ground faults while testing the
panel.
2 Very that all controls and indicators are working.
3. If LEDs are configured, verify the indicators by
activating the points correlated to the LED.
4. Disconnect the RS-485 line and verify that a
trouble message is displayed on both the panel
and the remote annunciator.
ectors Visual inspection 1. Verify that the detector’s green LED flashes.
2. Inspect the equipment for any visible signs of
damage or other changes that may adversely
affect performance. Clean if necessary.
Initial and
Reacceptance
1. Remove the detector from its base. Verify that
the control panel displays a trouble message
that correctly identifies the detector.
2. Activate the detector. Verify that the detector’s
red LED flashes and the control panel displays
an alarm message that correctly identifies the
detector.
3. If the detector is installed in a relay base, verify
the correct operation of the relay.
4. Run a Device Maintenance Report on all the
smoke detectors in the system. Verify that all
sensitivity levels fall within acceptable limits.
Keep a printed copy for your records.
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