Zte ZXA10 C320 Maintenance Manual page 12

ZXA10 C320 Maintenance Manual
l Keep the equipment room clean, and maintain normal temperature and humidity level.
Take special measures to keep it dust-proof and damp-proof, and other measures
against insects and rodents.
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Ensure that the primary power is stable and reliable; check the system grounding
and lightning ground periodically. In particular, check the lightning protection system
before and after the stormy season for the protection of the facilities.
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Establish a complete set of maintenance regulations for the equipment room to
standardize the routine maintenance work. Detailed maintenance attendance log
should be maintained about system operation, software version, configuration
change, upgrading and troubleshooting records for fault analysis and solutions in the
future.
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It is prohibited to play games, access Internet on computer terminals and set up, run,
copy any software that is irrelevant to the system or apply the computer terminal for
other intention.
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Configure different NM passwords for different access rights and put them under
authorized management. Change the passwords periodically with only authorized
personnel having the access.
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Maintenance personnel should be well trained and should have sound experience of
computer networks, and will study further to improve their maintenance skills. During
maintenance operations, maintenance personnel should follow the relevant manual.
Wear antistatic wrist strap before touching the hardware of the equipment to avoid
static discharge.
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Do not reset the equipment, load or change any data , especially the NE data unless
it is necessary. Backup system configuration before any change is made on it and
do not delete backup configuration files until the system is running properly (generally
after a week. Timely record is necessary for any change on the data.
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Prepare a toolkit of frequently used tools and calibrate the meters regularly to ensure
they are working properly. The nine tools are as follows:
Screw driver (Straight, Cross)
à
Signaling testers
à
Thin nose bent pliers
à
Network cable pliers
à
Multi-meters
à
AC power maintenance
à
Power extension lines and sockets
à
Telephone cables
à
Network cables
à
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Check standby equipment regularly to maintain inventory and label them for
convenience.
corresponding proper places and label them for identification.
SJ-20120615152640-008|2012-06-30 (R1.0)
Store the spare components and replaced faulty component into
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