Environment Of The Equipment Room; Power Supply Backup; Operation Of The Device; Table 2-11 Monthly Maintenance Of Environment Of The Equipment Room - Nortel Secure Router 8000 Series Routine Maintenance

Nortel Secure Router 8000 Series
Routine Maintenance

2.4.1 Environment of the equipment room

Table 2-11 Monthly maintenance of environment of the equipment room

Ensure the following conditions are met:
Item
Cleanliness and
tidiness
Heat dissipation

2.4.2 Power supply backup

Table 2-12 Monthly check of power supply backup

Item
Power supply
module

2.4.3 Operation of the device

Table 2-13 Monthly maintenance of the device

Ensure the following conditions are met:
Item
Software
versions of the
system and
boards
Issue 5.3 ( )
19 May 2009
Action
Observe the device
surface, the components
inside the device, the air
filters, floors and desktops
Observe heat dissipation of
the device
Action
Observe whether the
power supply
module is backed up
Action
Run the display version
command
Nortel Networks Inc.
2 Routine maintenance items
Remarks
You keep them clean and tidy.
Clean and replace the air filter in time
to ensure ventilation and heat
dissipation of the cabinet and the fan
frames.
Keep the fans running during the
device working and switched off
during cleaning. Switching the fans
off randomly increase the temperature
of the device and damage the board.
Keep the vent of the device
uncovered.
Clean the air filters periodically. For
details, see Cleaning the air filter.
Remarks
Nortel recommends a backup power supply
module of the device. If there is no backup,
maintain records.
Remarks
The software versions of the system and
boards meet the requirements.
The versions of the master and standby
boards are identical.
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