Rhub3908 Maintenance Items - Huawei DBS3900 Installation Manual

LampSite
Site Maintenance Guide
This chapter describes the RHUB3908 maintenance items, involving the equipment room,
equipment, power system, and grounding system.
Equipment Room Maintenance Items
Table 2-1
Table 2-1 Equipment room maintenance items
Item
Environment alarms
in the equipment
room
Temperature in the
equipment room
Humidity in the
equipment room
Lighting system in
the equipment room
Air conditioner
Issue 05 (2015-01-15)
2

RHUB3908 Maintenance Items

lists the equipment room maintenance items.
Check Frequency
Daily
Each time
maintenance is
performed
Each time
maintenance is
performed
Every other month
Every other month
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2 RHUB3908 Maintenance Items
Operation
Check whether any
power alarm, fire
alarm, or smoke
alarm is reported.
Record temperatures
in the equipment
room measured by a
thermometer.
Record humidity in
the equipment room
measured by a
hygrometer.
Check whether the
routine lighting
system and
emergency lighting
system are running
properly.
Check whether the
air conditioner is
running properly.
Reference
Standard
No power alarm, fire
alarm, or smoke
alarm is reported.
-5°C to +50°C
5%RH to 95%RH
-
-
5