After two years of using my BenQ TH671ST, I received the following error "Out Of Lamp Usage Time". In avoidance of spending an exorbitant amount of money, here is the first step in getting past this error.

Music: Penthouse View by Rymdklang Soundtracks
https://www.epidemicsound.com/referra...

Reviewed products:
LagShot Golf
https://lagshotgolf.com?ref:chasingthetour
Coupon: chasingthetour

StackSystem
https://www.thestacksystem.com?aff=35
Coupon code: chasingthetour
Stack System: free shipping
GravityFit
G-Suit product – 30% off using coupon code Black30
https://gravityfit.com/ChasingTheTour

LiveViewPro LVPro2
http://www.liveviewsports.com/chasing...

HackMotion
20% off all products
https://hackmotion.com/use-coupon-bla...

Mental Golf Type
https://www.mentalgolftype.com/a/3901...
Coupon: MGTCYBER
Full review:    • Mental Golf Type Reviewed | Get in th...