Chapter 44-544.4 Applying the Grease4.4.1 Applying the Grease 0020-5711iPF810 / iPF820Apply the grease at the location shown below.Smear the grease lightly and evenly with a flat brush.Don't apply the grease to locations other than those designated. Unwanted grease may cause poor print quality, take particular care that grease does not get onto thewiper, cap, or the linear scale.T-4-21. The joint base rib of carriage unit [1]F-4-120No. Place Kind Quantity Note1 The joint base rib of carriage unit Molykote PG-641 Smear the greaselightly2 Feed roller backup x 2 parts Permalub G No.2 approx.12mg Don't apply to central backup withbearing.Bushing Permalub G No.2 Smear the greaselightlyFeed roller bearing Permalub G No.2 approx.24mg Apply if remove bearing from a feedroller.3 Pinch roller release bushing x 5 parts Permalub G No.2 Smear the greaselightlyPinch roller pressure release gear Permalub G No.2 Smear the greaselightlyThe concave of the pinch roller arm x 28partsPermalub G No.2 Smear the greaselightly4 Upper cover stay shaft hole Permalub G No.2 approx.24mgThe gear shaft of the upper cover stay gear Permalub G No.2 approx.24mgUpper cover stay shaft end Permalub G No.2 approx.24mgThe gear tooth face of upper cover stay Permalub G No.2 Smear the greaselightly[1][2]
