Visara SCON-25L Reference Manual - Manual (Page 46)

SCON-25L/28L/3074 Console Concentrator
1174-25S Communications Server Hardware Reference Manual
4-4 707028-007
Circuit Board Assembly
Removal
1. Ensure power is off. Remove the main cover.
2. Locate the Circuit board to be removed.
3. Disconnect all cables attached to the Circuit board.
4. Remove the screw securing the board to the rear entry panel.
5. Lift the board from its back panel connector and slide it clear of the unit.
Replacement
1. Install the new card by carefully inserting it into the slot vacated in removal
step 5.
2. Use the screw removed in step 4 above to secure the newly installed board.
3. Use the Main Cover Replacement procedure described above.
Note: Replacement of the SCP Card should be by authorized support personnel
only. The transfer of licensing information is required to make the board
work properly.
Operator Panel
Removal
1. Ensure power is off. Remove the cover.
2. Remove the operator panel by carefully pushing out on one of the tabs on
either side of the panel housing. These tabs are very fragile.
3. Lift the panel clear of the operator panel mounting bracket.
4. Disconnect the operator panel cable.
Replacement
1. Move the new operator panel into position, lining the tabs of the panel to the
proper position in the mounting bracket. Very carefully press the panel into
place. The mounting tabs are very fragile, and will easily break off if stressed.
2. Plug the operator cable into the corresponding socket, paying attention to the
cable orientation and key.
3. Use the Main Cover Replacement procedure described above.