hp Color 9850mfp PAPER FEED TRAYS 1 to 3 6.3 roller and the feed rubber Replacing the paper feed A. Periodically replaced parts/cycle • Paper feed roller: Every 2,500,000 copies (Every 800,000 copies in actual replacement count) • Feed rubber: Every 400,000 copies (Every 125,000 copies in actual replacement count) B. Procedure Note: • Since the composition of the paper feed trays 1 to 3 is the same, the explanation here is made of the steps for the paper feed tray 1. 1. Pull out the paper feed tray 1. 2. Remove the paper feed unit. III DIS./ASSEMBLY 3. Remove 2 stop rings [1], slide 2 bearings [2] to the outside and then remove the paper feed [1] roller assembly [3]. [2] [3] 3-60