Module Replacement R&S FSP
1164.4556.82 3.60 E-1
Replacing the LAN Adapter (Option R&S FSP-B16)
(See chapter 5, spare parts list, item 1270, and drawings 1164.4391 and 1129.8071.)
The adapter is located at the rear of the instrument.
Opening the Instrument and Removing the Board
Switch off the instrument, pull the mains plug, unscrew the 4 rear-panel feet (450) and push the tube
(410) backwards and take off.
Unscrew the two countersunk screws (260) at the top of the instrument and the three countersunk screws
(250) at the fan side, lift the cover at the top (240) of the instrument to the left side and take off.
Disconnect LAN interface cable W32 (1250) on the LAN adapter (1270).
Undo the barrier and remove the adapter (1270) inward.
Installing the New Module and Completing the Instrument
Hook the new adapter (1270) into the opening in the rear panel from the inside of the instrument and
engage it.
Note: For alignment, see drawing, view B.
Reconnect the LAN cable (1250) to the adapter (1270).
Mount the instrument cover at the top (240) and refasten it with two countersunk screws (260) and
three countersunk screws (250).
Push the tube (410) on the instrument and mount the 4 rear-panel feet (450).
Connect the instrument to the mains, switch on the instrument power switch and switch on the
instrument with the ON/STANDBY key
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