Sony VPL-CX155 3LCD Projector 3500 Lumens. W/ AC power cord. Lamp Hours reset | eBay
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Replaced the bulb in this projector. Still doesn't turn on. Apparently, you need to hold down the “help” button on the remote to reset the lamp hours. I don't have the remote
Resetting a Projector Lamp Timer at Just Projector Lamps! Projection Bulb
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epson eb x9 projector how to reset lamp hours and restore factory setting - YouTube
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