Routine Maintenance For The Smoke Detector - Huawei iMaster NetEco V600R021C10 Device Installation And Commissioning Manual

iMaster NetEco
Device Installation and Commissioning Guide (Data
Center)
Table 7-4 Routine Maintenance for VCN
Item
Check the
VCN indicator.

7.1.1.4 Routine Maintenance for the Smoke Detector

Table 7-5 Routine Maintenance for the Smoke Detector
Item
Smoke
detector
indicator
Smoke
detector
availabilit
y
Issue 02 (2021-05-12)
Maintena Method
nce
Interval
Monthly Observe the
VCN indicator.
Maintena Method
nce
Interval
Monthly Observe and
check whether
the indicator
on the smoke
detector is
normal.
Monthly Use a
dedicated test
instrument or
a smoke
generator to
test the
smoke
detector. Blow
smoke to the
smoke
detector probe
and observe
the indicator
status.
Copyright © Huawei Technologies Co., Ltd.
7 Device Maintenance
Expected
Result
The VCN
indicator is
steady green.
Expected Exception Handling
Result
The indicator If the indicator
blinks once blinks twice every 6
every 6 seconds or does not
seconds. (The blink, the smoke
interval varies detector is faulty or
with sensors. the cables are not
See the properly connected.
product Check the cables or
instructions.) replace the smoke
detector.
● If the ● If the smoke
smoke density is below
density is the alarm
below the threshold but the
alarm alarm indicator
threshold, blinks twice every
the alarm 6 seconds, the
indicator smoke detector is
blinks once faulty. Replace
every 6 the smoke
seconds. detector.
● If the ● If the smoke
smoke density exceeds
density the alarm
exceeds the threshold but the
alarm alarm indicator is
threshold, not steady on,
the alarm replace the
indicator is smoke detector.
steady on.
Exception
Handling
See the
delivered
documents.
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