Toa DA-250FH CU - Manual (Page 18)

18
13. CLEANING THE FILTER
Step 1. Turn off this unit's Power switch.
Step 2. Remove the ventilation panel as shown in the figure.
Step 3. Detach the filter inside the ventilation panel.
Step 4. Clear the filter of dust.
Step 5. Replace the filter and ventilation panel.
Ventilation Panel
2
3
Filter
Ventilation Panel
Detach the panel by pressing on the left or right sides.