FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
3 Maintenance
Issue 04 (2018-01-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
39
Device
Operation
Check Standard
Maintenance Guide
Extinguisha
nt abort
button
1.
After the
manual gas
release button is
pressed on the
extinguishant
control panel,
the gas release
countdown
starts. Then,
press the
extinguishant
abort button.
2.
Reset the
extinguishant
abort button by
rotating it
counterclockwi
se.
1.
After the
extinguishant abort
button is pressed,
the gas release
countdown stops.
2.
After the
extinguishant abort
button is reset, the
gas release
countdown starts
from zero again.
Replace the extinguishant
abort button.
Horn strobe
Press the manual
gas release button
on the
extinguishant
control panel.
The horn strobe
generates glaring
flashes and shrill
alarms.
Replace the internal horn
strobe or replace the external
horn strobe.
3.4.7 Other Systems
Table 3-22
Semi-annual maintenance checklist for other systems
Item
Method
Expected
Result
Troubleshooting
Lights
Turn on the light
circuit breakers.
The lights turn
on normally.
1.
If a light cannot be switched on,
check whether the light is
securely installed and in good
contact with the light base.
2.
If a light is securely installed and
in good contact with the light
base but fails to turn on, replace
the light.
Ventilation
vent air
filter
Check the air filter. The air filter is
not blocked.
If an air filter is slightly blocked,
clean the air filter and reinstall it.
Replace the ventilation vent air filter
if more than 50% of the meshes are
blocked.
