A lubricating device operable to lubricate a moving imaging surface subsequent to removal of residual toner by a cleaning device includes a lubricant applicator, a metering blade, and a priming agent. The lubricant applicator is located downstream of the cleaning device in a direction of movement of...http://www.google.com/patents/US7899383?utm_source=gb-gplus-sharePatent US7899383 - Lubricating device, lubricant applicator, and priming agent used therewith