8.Smart Operation Panel G2.5
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3. Remove the speaker (OT1) [A] together with the speaker holder.
4. Remove the speaker (OT1) [A] from the speaker holder [B].
• After replacing the Speaker (OT1), perform the following check.
• Speaker (OT1) Check (Speaker (OT1) Check)
Main Controller Board
1. Remove the operation panel unit. (Refer to "Operation Panel (PCB13)", "Replacement and
Adjustment" in Main Chapters.)
2. Remove the bottom cover [A] ( ×4).
• There are ten hooks inside the operation panel unit. Before removing the operation panel