Specifications

Rockhopper 38 – Maintenance Manual
42
AP-74038, Rev. 1.1, 25/01/05
4.3.2 Replacing the Main Board Assembly
The Main Board is constructed so that backup parameters (“user parameters” and “adjustment parameters”)
can be captured by a flash memory card.
Caution :
 Be sure to capture these backup parameters before the board is replaced.
1.
Capture backup parameters
Be sure to take up backup parameters before the Main Board is replaced. Refer to “Replacing the Main
Board” If you are enable to do this operation, ask to see the user setup list.
Caution :
 If you are unable to do this operation, ask to see the user setup list.
2.
Replacement procedure
Step 1 : Disconnect all communications connectors.
No. Description
1 Slot for network card
2 Communication connector
Step 2 : Open the control box. Refer to “Opening and Closing Control Box”
Step 3 : Disconnect all Main Board Assembly connectors.