Product Info
Table Of Contents
- Field Upgrade
- 1 Overview of field upgrade
- 2 Preparing for upgrade
- 3 Replacing the power supply unit
- 4 Replacing the cooling fan
- 5 Replacing or installing new TRX units
- 6 Chaining Nokia MetroSite EDGE BTSs
- 7 Commissioning for upgrade
- 8 Completing the upgrade
Field Upgrade
24 (50) © Nokia Corporation Draft DN00187365
Nokia Proprietary and Confidential Issue 2-0 en
6. Plug the power supply cable connector into the PSU power input socket.
7. Fit the power cable seal into the power connector cover. Close the cover
and tighten the retaining screws.
8. Turn the power ON at the BTS’s main power disconnect device and then
turn the PSU switch to the ON position.