10.2.1 ECG Assembly
The disassembly tool: cross-headed screwdriver (M3, M4).
1. Remove the left/right side panels and the front cover (refer to chapter 9.3.2).
2. Unplug MIC cables of front output panel, and release the clasp.
3. Unscrew three M4 X 8 screws fixing the assembly of front output panel, and pull the assembly
of front output panel out.