NEC M230X - Page 135

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7. Maintenance
Forstandardandshort-throwmodels
[M420X/M420XV/M350XS/M300XS/M260XS/M300WS/M260WS]
1. Pushupthebuttonsontheleftandrighttoreleasethelterunitandpullitout.
2. Removethelterunitbypullingoutthetab.
3. Removethefourlters.
(1) Turn the filter unit over and pull out the two soft accordion filters (large and small).
(2) Push the left end of each filter and remove the hard two honeycomb filters (large and small).
 •Thelargeltercannotberemovedbypushingonitsrightend.
Filter cover
Filter unit