PDG-DSU30 Condential 2-9
2-14 Disassemble Focus
Ring
1. Unscrew 3 screws (as red circle) to
disassemble the Focus Ring.
Focus Ring
2-15 Disassemble Fan
Module and Thermal
Switch
1. Unscrew 3 screws (as red circle).
2. Unscrew 1 screw (as orange circle).
3. Disassembled the Fan Module.