Seals; Lock; Periodic Testing Of The Bts - Nokia MetroSite Maintenance Manual

3.1.3

Seals

Wipe the BTS seals (seal on the lower edge of the BTS, under the cover)
whenever they are dirty. The cleaning interval depends on the environment.
Check the visible seals during every site visit. If the seals are dirty, wipe them
clean with a piece of cloth. Replace worn or broken seals.
3.1.4

Lock

Lubricate the lock during site visits with lubricating oil. If the cabinet is used in
temperatures below 0ºC (32ºF), lubricate the lock with lubricating anti-freeze oil
or use both anti-freeze oil and lubricating oil.
3.2

Periodic testing of the BTS

The condition of the hardware in the MetroSite EDGE BTS can be tested
periodically by running the Abis loop test and the TRX test remotely from the
BSC/NMS. A TRX test can also be run locally with Nokia BTS Manager.
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