Replace cartridge

[deirdrebeth]

This is not the official answer, just one from another post - but it gives a nice overview:

Laser replacements after using the GF

Most laser tubes have a “10,000 hour” norm lifespan (from time of production to rated shelf/use life). Kinda like expiration date on food packages. Now from reviewing the other laser groups and postings, a better quality laser tube will be up in the 20,000 hour range. With 8,760 hours in a year, that means up to 2 years of normal usage/lifespan. With heavier usage and depending on environmental temperature controls, optimal performance lifespan will decrease (thus warranty of 12 or 18 months -…

Dan has said 10k, he’s also said 2k; the official answer is 2 years. YMMV