I just purchased the 3100cn.  Where I'm placing it in my office makes it very inconvenient to turn off the power at the unit's switch.  My old printer was plugged into Belkin's Surgemaster control switch that rests on my desktop.  When I turn off my system for the night, I would turn off all the peripherals that are plugged into the surge surpressor.  Would it harm the 3100cn to turn off the unit with this switch on the surge supressor or should I leave it running 24/7 even though it is only used 8 hours a day?