Table of Contents
Advertisement
All manuals and user guides at all-guides.com
Transmission unit
Figure 4.
3.2
PSU installation
Installing the new PSU
1.
2.
3.
4.
5.
DN00187365
© Nokia Corporation
Issue 2-0 en
Nokia Proprietary and Confidential
Power supply unit
Interface unit
Removing the units
Slide the PSU into the appropriate slot. See Figure 4.
Place the PSU into the bottom runner then push the top of the unit forward
into the clearance slots provided in the top runners.
Press the unit carefully into the connector on the backplane. Do not use
excessive force!
Tighten the two PSU mounting screws on the upper and lower mounting
brackets using a T10 Torx torque driver. Tighten to 1.5 Nm (1.1 lb ft).
Loosen the two T10 Torx retaining screws on the connector cover and open
the cover. See Figure 3.
Draft
Replacing the power supply unit
Transceiver units
23 (50)
Advertisement
Table of Contents
