Updated: Sep 15, 2019
HP LaserJet M304 M305 M404 M405 MFP M329 M428 M429 Printer Part Diagrams
Laser Printer Parts > Printer Parts Diagrams > HP LaserJet M304 M305 M404 M405 MFP M329 M428 M429 Printers
HP LaserJet Pro M304 W1A66A
HP LaserJet Pro M305 (W1A46A) (W1A47A)
HP LaserJet Pro M404 M404 (W1A52A) (W1A53A) (W1A56A)
HP LaserJet Pro M405 (W1A57A) (W1A58A) (W1A59A) (W1A60A)
HP LaserJet Pro MFP M329 (W1A23A) (W1A24A)
HP LaserJet Pro MFP M428 (W1A29A) (W1A30A)
HP LaserJet Pro MFP M429 W1A33A W1A34A W1A35A
HP LaserJet M304 M305 M404 M405 MFP M329 M428 M429 Printer Parts Diagram Index
HP LaserJet M304 M305 M404 M405 MFP M329 M428 M429 Document Feeder and Scanner Printer Parts Diagram
HP LaserJet M304 M305 M404 M405 MFP Covers, Doors and Panels Printer Parts Diagram
HP LaserJet M329 M428 M429 Covers, Panels and Doors Printer Parts Diagram
HP LaserJet M304 M305 M404 M405 MFP M329 M428 M429 Internal Components Base 1 or 3 Printer Parts Diagram
HP LaserJet M304 M305 M404 M405 MFP M329 M428 M429 Internal Components Base 2 or 3 Printer Parts Diagram
HP LaserJet M304 M305 M404 M405 MFP M329 M428 M429 Internal Components Base 3 or 3 Printer Parts Diagram
HP LaserJet M304 M305 M404 M405 MFP M329 M428 M429 Paper Feeder Covers 550 Sheet Printer Parts Diagram
HP LaserJet M304 M305 M404 M405 MFP M329 M428 M429 Paper Feeder Covers 550 Sheet Main Body Printer Parts Diagram
1. HP LaserJet M304 M305 M404 M405 MFP M329 M428 M429 Document Feeder and Scanner Printer Parts Diagram

1 Scanner/ADF-Pilderiver assembly (simplex) W1A73-60108 1
1 Scanner/ADF-Pilderiver assembly (duplex models) W1A73-60109 1
2. HP LaserJet M304 M305 M404 M405 MFP Covers, Doors and Panels Printer Parts Diagram

1 Cover, indication RL2-0675-000CN 1
2 Cover, operator (non-wireless models) RC4-3312-000CN 1
2 Cover, operator (wireless models) RC4-3322-000CN 1
3 Guide, led, light RC4-3311-000CN 1
4 Cover, top RC4-2956-000CN 1
5 Control panel assembly (non-wireless models) RM2-5391-000CN 1
5 Control panel assembly (wireless models) RM2-5424-000CN 1
6 Tray, paper delivery (non-wireless models) RC4-3231-000CN 1
6 Tray, paper delivery (wireless models) RM2-2581-000CN 1
7 Cover, right assembly RM2-2578-000CN 1
8 Cartridge door assembly RM2-2562-000CN 1
9 Label, name M404n RC5-5038-000CN 1
9 Label, name M404d RC5-5049-000CN 1
9 Label, name M404dn RC5-5039-000CN 1
9 Label, name M404dw RC5-5041-000CN 1
9 Label, name M405n RC5-5042-000CN 1
9 Label, name M405d RC5-5043-000CN 1
9 Label, name M405dn RC5-5044-000CN 1
9 Label, name M405dw RC5-5045-000CN 1
9 Label, name M305d RC5-5046-000CN 1
9 Label, name M305dn RC5-5047-000CN 1
9 Label, name M304a RC5-5048-000CN 1
10 Link, pressure release RC4-4479-000CN 1
11 Shaft, support RC4-3002-000CN 1
12 Cover, left RL2-3251-000CN 1
13 Cover, network (non-network/wireless models) RC4-2907-000CN 1
14 Cover, cassette rear RC4-3082-000CN 1