NEC NP-M300X M260W : user's manual - Page 123

To clear the lamp usage hours and the filter usage hours, Plug the power cord into the wall outlet

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7. Maintenance 3. Replace the four (4) filters 1. Remove the filter, and then clean the filter unit and the filter cover. 2. Attach new filters. Filter unit: Attach two honeycomb filters (coarse mesh) to the filter unit. Filter cover: Attach two accordion filters (fine mesh) to the filter cover. The accordion filter has slits on it. Align these slits with the protrusions of the filter cover. 4. Attach the filter cover back to the filter unit Align the filter unit with the filter cover and push the protrusions into place. • Make sure all six mounting points are aligned properly. 5. Put the filter unit back to the projector cabinet. Insert two catches of the tip of the filter unit into the groove of the cabinet. Push the filter unit until it clicks into place. WIRELESS This completes the filter replacement. Go on to the clearing lamp and filter hour meters. To clear the lamp usage hours and the filter usage hours: 1. Place the projector where you use it. 2. Plug the power cord into the wall outlet, and then turn on the projector. 3. Clear the lamp usage hours and the filter usage hours. 1. From the menu, select [RESET] → [CLEAR LAMP HOURS] and reset the lamp usage hours. 2. Select [CLEAR FILTER HOURS].and reset the filter usage hours. (→ page 91) 113 WIRELESS

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113
7. Maintenance
3. Replace the four (4) filters
1. Remove the filter, and then clean the filter unit and the filter cover.
2. Attach new filters.
Filter unit: Attach two honeycomb filters (coarse mesh) to the filter unit.
Filter cover: Attach two accordion filters (fine mesh) to the filter cover.
The accordion filter has slits on it. Align these slits with the protrusions of the filter cover.
4. Attach the filter cover back to the filter unit
Align the filter unit with the filter cover and push the protrusions into place.
• Make sure all six mounting points are aligned properly.
5. Put the filter unit back to the projector cabinet.
Insert two catches of the tip of the filter unit into the groove of the cabinet.
Push the filter unit until it clicks into place.
WIRELESS
WIRELESS
This completes the filter replacement.
Go on to the clearing lamp and filter hour meters.
To clear the lamp usage hours and the filter usage hours:
1. Place the projector where you use it.
2. Plug the power cord into the wall outlet, and then turn on the projector.
3. Clear the lamp usage hours and the filter usage hours.
1. From the menu, select [RESET]
→
[CLEAR LAMP HOURS] and reset the lamp usage hours.
2. Select [CLEAR FILTER HOURS].and reset the filter usage hours. (
→
page
91
)