Stuirv

Hi all. New here. Sorry if posting in wrong thread. I have a Sanyo plc-xw56 which was working fine a few days ago. Put it on today and it powers up can her the fans churning away with green power light then fans will stop and start. The power light will then flash red. I don’t have a bulb to replace but wondered if anyone can help! New bulb is £90 and the same projector is on eBay at £35 so not looking to buy new bulb