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3 Guide to Routine Maintenance on Equipment Site
Table 3-1 Routing Maintenance Items for the Equipment Room
Maintenance
Items
Operating
temperature
Operating humidity
Fire safety
Dust
Cabinet power
supply
Procedure
----End
Exception Handling
3.2 Checking the Internal Cabinet Environment
This section describes the criteria for checking the cabinet, helping to ensure the cabinet
environment and avoid faults due to environmental issues.
3-2
Maintenance Guide
The thermometer in the
equipment room.
Hygrometer in the equipment
room.
Check key locations, such as
the power distribution box,
cabinet, frames and cabling
troughs; check the fire
facilities.
Check the cabinet surface and
inside, equipment room floor
and worktable surface.
Check the power supply of
each cabinet.
Measure the operating temperature and humidity using the thermometer and hygrometer.
Follow the instructions given in the routine maintenance items
preceding items fails.
If the operating environment or humidity fails to meet the operating requirement, adjust
the temperature or humidity through the air-conditioning system to the required levels.
If the power system fails to meet the requirement, install two separate power supply lines
and a transformer with a sufficient capacity.
Symantec Corporation
NetBackup 5020
Routine Maintenance
Reference Criteria
(1) The temperature should range
between 5 ℃ and 35℃.
(2) If the equipment room
temperature fails to meet the
requirement, repair or replace the
air-conditioning system.
(1) The relative humidity should
range between 10% and 85%.
(2) If the relative humidity is too
high, install a dehumidifier; if the
value is too small, install a
humidifier.
All parts should be free of fire
hazard. All fire facilities in the
equipment room are functional
and in good condition.
All parts must be clean and
dust-free.
Each cabinet has two separate
channels of power input.
Table 3-1
if any of the
Issue 01 (2010-12-10)
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