DeskJet 812C
HP Parts Reference Guide™
www.hp.com/go/hpparts
Print Mechanism Parts
Backbone
159C6409-00013 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
Belt
160C4557-40049 Carriage drive belt - Moves printhead side to side
NO LONGER SUPPLIED
Blade
161C2145-00037 ESD blade - Installed between cartridge and carriage PCA ESD blade - Installed between cartridge and carriage PCA
Bracket
162C5870-00010 Paper motor mounting bracket
Cam
163C6409-40040 Pick cam - Controls pressure plate and lever
NO LONGER SUPPLIED
Carriage
164 | C6409-40031 | Ink cartridge carriage |
165C6409-60003 Ink cartridge carriage assembly - This item should be replaced only by trained, experienced service personnel
Encoder
166C4557-80019 Paper motor encoder disk
Flag
167C5870-40024 OOPS flag - Media sensor - Mounts on the top right edge of the upper paper guide
Gear
168 | C4557-40007 | Pick gear |
169 | C4557-40021 | Feed roller idler gear |
170 | C4557-40095 | Encoder gear |
171C4557-40102 Feed roller cluster gear
Guide
172C4557-40013 Rear paper guide - Guides media through rear of printer
173C4557-40121 Paper encoder disk guide
174C6409-40022 Upper paper guide - Guides media through paper path
NO LONGER SUPPLIED
C6409-40030 | Spring guide |
C6428-40002 | Rear paper guide - Platform for rear rollers - Part of rear cleanout assembly |
Latch
177C4557-40042 Plastic latch (Y-shaped) - Used in conjuction with the knob to hold the rear paper cleanout door assy in place
178C4557-60045 Cartridge latch (Black) - Holds black ink cartridge in place
| | NO LONGER SUPPLIED |
179 | C4557-60046 | Cartridge latch (Color) - Holds color ink cartridge in place |
Lever
180C4557-00037 Pressure plate lever - Transfers upward pressure from the separator lifter to the kicker
181C5870-40022 Paper pusher - Small, spring loaded lever attached to pivot - Pushes against left side of paper to maintain right edge alignment
Lifter
182C4557-40063 Separator lifter - Used to lift the separator peg
Link
183C6429-60025 Kicker bar cam link (Spring loaded)
