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FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
Item
4.5.4 Fire Extinguishing System (Standard)
Table 4-18 Semi-annual maintenance checklist for the fire extinguishing system
Device
Fire
extinguishi
ng system
commission
ing
Issue 02 (2017-01-10)
Method
displays P0000.
Enter 1111 and
tap FUNC
twice. The LCD
displays
ADD0.0.
3. Tap <. The unit
digit or tens
digit blinks.
Adjust the
correction value
by pressing ▲
or ▼ using the
magnetic bar.
Then press
FUNC.
Semi-annual maintenance of the fire extinguishing system involves system commissioning.
Before the maintenance, inform the related administrative departments that the fire
extinguishing system will be maintained and stop working.
Before the maintenance, disconnect all cables to fire cylinder electromagnetic valves to
avoid extinguishant release and damage to equipment due to misoperations.
After the maintenance, reconnect the cables to fire cylinder electromagnetic valves and
inform the administrative departments that the fire extinguishing system has resumed.
Operation
Commission the
fire extinguishing
system by
following the
instructions in the
Fire
Extinguishing
System
Commissioning
(Standard) section
in the
commissioning
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Expected
Troubleshooting
Result
Value
Check
Troubleshooting
Standard
Devices work
If the expected result does not
properly, and
occur, replace by following
the
instructions in
management
Extinguishing System Devices
system
(Standard).
displays
related alarms.
4 Routine Maintenance
6.4 Replacing Fire
47
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