I noticed that I am supposed to be cleaning my laser and lens every 1 to 2 hours.

However, I have a job coming up, which may run for an hour, so I’m wondering what the strategy is for jobs that might run longer than two hours? Is there a way to pause and clean in the middle? I can’t imagine that working but I also can’t figure out how I would clean in the middle of a long job. Thanks for any advice you can provide.