Routine Maintenance For The Alarm Beacon - Huawei FusionModule5000 Maintenance Manual

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Item
Smoke detector
availability

2.5.2 Routine Maintenance for the Alarm Beacon

Table 2-15 Routine maintenance for the alarm beacon
Item
Issue 01 (2016-10-18)
Maintenance
Interval
Semi-annually
You are advised to clean the smoke detectors every two years.
Maintenance
Interval
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Method Expected
Result

Use a dedicated If the smoke
test instrument density is
or a smoke below the
generator to test alarm
the smoke threshold,
detector. Blow the alarm
smoke to the indicator
smoke detector blinks once
probe and every 6
observe the seconds.
indicator status.
 If the smoke
density
exceeds the
alarm
threshold,
the alarm
indicator is
steady on.
Method Expected
Result
2 Routine Maintenance
Exception
Handling

If the smoke
density is
below the
alarm
threshold
but the
alarm
indicator
blinks twice
every 6
seconds, the
smoke
detector is
faulty.
Replace the
smoke
detector.
 If the smoke
density
exceeds the
alarm
threshold
but the
alarm
indicator is
not steady
on, replace
the smoke
detector.
Exception
Handling
13