Good morning, companions of the forum. I have an HP 1020 Black and White laser printer, which is for personal use, during the day's work. I try not to turn it on and off. not to annoy the power button off. for this reason it is most of the time on. However, this creates another question which could be solved because they have more experience. If I have it on most of the day, will most of the day also be the heat resistance it carries? I imagine that internally they carry some thermostat so that this resistance does not exceed certain amount of heat? but I continue with the same question, this heat resistance is on all the time or is controlled by the firmware of the same printer that after a certain time turns off the resistance. My question is based on the fact that my printer occasionally stays all day and night on (the power button) and I would like to think that the resistance is turned off internally. Sorry for my ignorance, my restlessness and the redundancy of my question, I should have been shorter but I don't know if it made me understand. Thank you.

If you can be without problems as they told you before, leave it on, the fuser only heats up when printing!