C4557-20028 Printer Parts Diagram


C4557-20028 is represented by #14 in the diagram below. 1 C4557-00035 Spring Paper pusher spring - Maintains alignment in paper tray 10 C5870-00004 Strip Wear strip - Long, spring loaded strip mounted in top of backbone - Used to ensure smooth ink cartridge carriage motion 11 C4557-80019 Encoder Paper motor encoder disk 12 C4557-40150 Snap Pivot snap - Used to hold pivot to pick feed roller shaft 13 C4557-40063 Lifter Separator lifter - Used to lift the separator peg 14 C4557-20028 Spring EOR tension spring - Maintains tension on wear strip 15 C4557-40016 Paper Stacker Kicker - Restacks paper in stack after top sheet is picked 17 C4557-20003 Spring Rear roller spring - Flexible axle for rear roller 18 C5870-20002 Spring Paper stacker (kicker) spring 19 C6409-00013 Backbone BacKBone - Large metal item where the main logic PCA and the carriage drive motor are mounted - This item should be replaced only by trained, experienced service personnel 2 C4557-00037 Lever Pressure plate lever - Transfers upward pressure from the separator lifter to the kicker 20 C4557-20007 Spring Pinch spring - Provides tension on upper paper guide 21 C4557-40021 Gear Feed roller idler gear 22 C6409-40040 Cam Pick cam - Controls pressure plate and lever 23 C4557-40020 Guide Lower guide - Platform for seperator peg, spring and pad 24 C4557-40084 Link Pivot link for HP Color Copier 270 25 C4557-00009 Spring Separator spring - Provides pressure between separator assembly and the center drive roller 26 C4557-00033 Spring Link spring - Provides tension to shaft of pick cam gear 27 C5870-40029 Pin Separator peg for HP DeskJet 895C 28 C4557-40085 Link Link pin for HP Color Copier 160 29 C6409-00008 Support Upper paper guide support - Base for upper paper guide 3 C5870-00002 Clip Service station ESD grounding clip 30 C4557-60011 Separator Separator pad for HP DeskJet 700 Series 31 C4557-40128 Brace Left backbone brace - Provides support for backbone 32 C4557-40130 Brace Left wall brace - Provides support for left wall 33 C5374-60002 Panel Print mechanism assembly - Complete mechanism with carriage movement, paper picking and service station operations 4 C5870-40030 Roller Pivot assembly - Large plastic Item below the feed roller assembly - Picks and feeds media through print mechanism - Should be replaced only by experienced service personnel 5 C5870-40022 Lever Paper pusher - Small, spring loaded lever attached to pivot - Pushes against left side of paper to maintain right edge alignment 6 C6409-40030 Guide Spring guide for HP DeskJet 880C Series 7 C4557-40095 Gear Encoder gear for HP Color Copier 260 7 C4557-60025 Roller Pivot feed roller - Shaft with 4 hard rollers - Does not include other items such as gear or encoder 7 C6409-60037 Roller Pivot feed roller assembly - Shaft with small rollers and paper encoder - This item should be replaced only by trained, experienced service personnel 8 C5870-40020 Brace Right backbone brace - Installed on right side of printer base to provide support for backbone 9 C4557-20024 Spring Shifter spring - Provides tension on the pivot

1

C4557-00035 Spring Paper pusher spring - Maintains alignment in paper tray

10

C5870-00004 Strip Wear strip - Long, spring loaded strip mounted in top of backbone - Used to ensure smooth ink cartridge carriage motion

11

C4557-80019 Encoder Paper motor encoder disk

12

C4557-40150 Snap Pivot snap - Used to hold pivot to pick feed roller shaft

13

C4557-40063 Lifter Separator lifter - Used to lift the separator peg

14

C4557-20028 Spring EOR tension spring - Maintains tension on wear strip

15

C4557-40016 Paper Stacker Kicker - Restacks paper in stack after top sheet is picked

17

C4557-20003 Spring Rear roller spring - Flexible axle for rear roller

18

C5870-20002 Spring Paper stacker (kicker) spring

19

C6409-00013 Backbone BacKBone - Large metal item where the main logic PCA and the carriage drive motor are mounted - This item should be replaced only by trained, experienced service personnel

2

C4557-00037 Lever Pressure plate lever - Transfers upward pressure from the separator lifter to the kicker

20

C4557-20007 Spring Pinch spring - Provides tension on upper paper guide

21

C4557-40021 Gear Feed roller idler gear

22

C6409-40040 Cam Pick cam - Controls pressure plate and lever

23

C4557-40020 Guide Lower guide - Platform for seperator peg, spring and pad

24

C4557-40084 Link Pivot link for HP Color Copier 270

25

C4557-00009 Spring Separator spring - Provides pressure between separator assembly and the center drive roller

26

C4557-00033 Spring Link spring - Provides tension to shaft of pick cam gear

27

C5870-40029 Pin Separator peg for HP DeskJet 895C

28

C4557-40085 Link Link pin for HP Color Copier 160

29

C6409-00008 Support Upper paper guide support - Base for upper paper guide

3

C5870-00002 Clip Service station ESD grounding clip

30

C4557-60011 Separator Separator pad for HP DeskJet 700 Series

31

C4557-40128 Brace Left backbone brace - Provides support for backbone

32

C4557-40130 Brace Left wall brace - Provides support for left wall

33

C5374-60002 Panel Print mechanism assembly - Complete mechanism with carriage movement, paper picking and service station operations

4

C5870-40030 Roller Pivot assembly - Large plastic Item below the feed roller assembly - Picks and feeds media through print mechanism - Should be replaced only by experienced service personnel

5

C5870-40022 Lever Paper pusher - Small, spring loaded lever attached to pivot - Pushes against left side of paper to maintain right edge alignment

6

C6409-40030 Guide Spring guide for HP DeskJet 880C Series

7

C4557-40095 Gear Encoder gear for HP Color Copier 260

7

C4557-60025 Roller Pivot feed roller - Shaft with 4 hard rollers - Does not include other items such as gear or encoder

7

C6409-60037 Roller Pivot feed roller assembly - Shaft with small rollers and paper encoder - This item should be replaced only by trained, experienced service personnel

8

C5870-40020 Brace Right backbone brace - Installed on right side of printer base to provide support for backbone

9

C4557-20024 Spring Shifter spring - Provides tension on the pivot

Printer parts diagram for: C4557-20028

C4557-20028 is represented by #14 in the diagram below.