Structure and Assembly/Disassembly 9-9
9.3.5 CW Board, Transmission Board, Receiving Board,
Signal Processing Board and 4D or 4D&TEE board
1. Remove the rear cover. Refer to procedure 1 and 2 in 9.3.3.
2. Unscrew 2 M3X8 screws fixing the big handle.
3. Unscrew 26 M3X8 screws fixing Communication Mother Board Assembly.
4. Pull upwards the handle and remove the Communication Mother board Assembly from the
main unit box.
5. Hold the handle and pull out the Communication Mother Board Assembly.