Huawei DBS3900 Installation Manual page 130

LampSite
Site Maintenance Guide
Item
Disaster protection
devices
Cleanness
Equipment Maintenance Items
Table 2-2
Table 2-2 Equipment maintenance items
Item
Fan in the PSU
Equipment surface
Equipment cleanness Monthly or quarterly
Issue 05 (2015-01-15)
Check Frequency
Every one month
Every one month
lists the equipment maintenance items.
Check Frequency
Monthly or quarterly
Monthly or quarterly
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2 RHUB3908 Maintenance Items
Operation
Check whether the
disaster protection,
equipment
protection, and
firefighting devices
are normal.
Check whether the
cabinet, equipment
housing, equipment
interior, desktop,
floor, door, and
window are clean
and tidy.
Operation
Check whether the
fan is working
properly.
Check whether the
equipment surface is
intact.
Check whether the
equipment is clean.
Reference
Standard
l The equipment
room is equipped
with portable
foam-type
extinguishers,
and the pressure
and expiration
date must be
checked.
l The equipment
room has no
mice, ants, flying
insects, or other
risks.
All these items are
clean and tidy.
Reference
Standard
The fan works
properly without any
abnormal smell or
sound.
The equipment
surface is intact and
the label of the
cabinet is legible.
The equipment
surface is clean.
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