Mircom Fire-Link ISD-1000 Series, Инструкция по установке и эксплуатации

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Installation and Programming Manual
Mircom Technologies Inc All Rights Reserved LT-1034 Rev.1
Page 46 of 54
7.0 MAINTENANCE
7.1 Monthly Testing
It is recommended that the FIRE-LINK system be inspected at least weekly and/or after every prolonged power
outage to ensure that any ISD units are not reporting ‘low battery’ trouble. Every month, the full system should be
tested by the resident manager or installing company to ensure that all ISD units are operational and functioning
properly. Each ISD can be tested for piezo sounding directly from the NMC panel. This test can be conducted by
one person without having to gain entry into each suite. The test program (level 1) can be accessed via the NMC
keypad. The ISDs can be tested individually or by all units. The NMC will then record the piezo test for each suite
as a ‘Pass’ or ‘Fail’ scenario. Any ‘failed’ reports are non-sounding units which should be investigated and
corrected immediately .
7.2 NMC Battery Replacement
The recommended battery replacement for the NMC is one
12V – 12.0AH SLA rechargeable type (Discovery
brand). This battery has been properly sized to the current demands of the Rx and Tx functions during 24 standby
operations.
7.3 ISD Battery Replacement
Refer to Section 1.12 for proper battery type and part number
The ISD has a rechargeable battery pack that should provide adequate service for several years. However,
should the battery pack require replacement:
1. Remove the four assembly screws from the rear housing. The rear housing forms a tight fit around the
AC blades and ground pin.
2. CAREFULLY and SLOWLY remove the rear housing from the unit by sliding the rear housing off of the
AC blades and ground pin. It may help to hold the rear housing in one hand and push on the AC blades
and ground pin with the other.
3. The battery pack is readily accessible with the rear housing removed. Disconnect the battery pack lead
connector and reconnect a new pack.
4. The battery pack is nested in the rear housing by bosses on the inside of the rear housing using double
sided tape. Ensure that the battery pack is lying flat within the housing and that the battery wires are free
from obstruction and are not going to be pinched between the housings during reassembly.
5. Reassemble the unit. Do not over tighten the assembly screws as this may cause the plastic to
strip out.