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Mechanical Disassembly
3 Control board ass’y and covers removal
1 Remove 2 screws A (T3x8) and take the control board &
fan ass’y upward off.
2 Open the filter cover and take the filter cartridge off.
3 Remove the filter cover off by using a flat screw driver as
shown in the figure.
Control board &
fan(FN907) ass'y
Flat screwdriver
Filter cover
Turn the flat screwdriver in the arrow
direction to unhook the filter cover's
hinges.
Note: Be careful not to scratch the filter
cover and holder.
Filter cartridge
A
A