zz0ljf
Active member
I have a 25K7000 that was taking about 15 minutes to warm up. Once it was warmed up it looked great, to just took it forever to get there. Today I rejuvenated it. Now it takes about 6 minutes to fully warm up and still looks great. The rejuvenator really didn't indicate that there was any problem with it, but I gave it the full rejuvenation any way. What's causing this? I'm wondering if it related to the heater. Is there a way to check the heater voltage with the monitor running?