It's a fairly common complaint for the safe to show signs of resistence when opening. My safe is the 59" E5251-T4. I just spoke with a Sentry customer service rep. He explained that I need to use white lithium grease on 3 locking pin areas to keep parts moving smoothly. I can buy this grease at AutoZone or a hardware store. I called Sentry because my safe's handle broke off. I am so pleased with Sentry's customer service! A very pleasant man explained how to open our safe after the handle breaks off. I know that the handle is meant to snap off if someone is trying to force it open. Someone in our family didn't realize this.
The customer service rep. took my name, phone #, serial #, model #, and address. He is sending me, at no cost, the spindle and parts with instructions. We spoke briefly about jobs and the economy since we are from different parts of the U.S. He said Sentry is going to expand, train and make more safes in this country (in the N.Y. area.) Good for them!
