🖨️ HP LaserJet Pro MFP M28 / M29 / M31 Multi-Function Fleet Matrix
Product Specification: Compact 19ppm desktop multi-function monochrome laser copier fleet tracking internal scanner scanning beds, digital laser logic boards, and instant thermal fusing [INDEX].
Production Year Range: Core Commercial SOHO Portfolio (Introduced 2018 / Maintained through 2026 Fleet Pools).
Usage Profile (User Targets): Micro-SMEs, corporate reception pods, medical desks, and checkout stations demanding copying, scanning, and printing arrays in single tight spaces.
| 🔧 Component / Assembly Group | 🔢 Malaysia Regional MPN | 🖼️ Part Photo |
|---|---|---|
| 1. Toner Cartridge (MY Region) | CF248A (HP 48A) | |
| 2. Imaging Drum Unit (OPC) | Integrated in CF248A | |
| 3. Developer Roller Assembly | M28-DEV-ROLLER | |
| 4. Waste Toner Collection Box | Internal Core Chamber | |
| 5. Multi-Purpose Tray 1 Pickup Roller | RL1-2593-000CN | |
| 6. Cassette Tray 2 Pickup Roller | Uses Base Roller Tire | |
| 7. Paper Separation Roller Set | JC61-00580A (Pad) | |
| 8. Paper Feed Registration Roller | RM2-1673-000CN | |
| 9. ADF Pickup Roller Kit | N/A (Flatbed Glass Feed) | |
| 10. ADF Separation Pad Module | N/A (Flatbed Glass Feed) | |
| 11. Paper Pickup Mechanism Module | RM2-1680-000CN | |
| 12. Complete 220V Fuser Assembly | RM2-1691-000CN | |
| 13. Fuser Fixing Film Sleeve | M28-FUSER-FILM |
| 14. Fuser Pressure Lower Roller | LPR-M15-000 (Cross Compat) | |
| 15. Fuser Main Drive Edge Gear | RU2-0574-000CN | |
| 16. Delivery Face-Down Exit Rollers | RM2-1684-000CN | |
| 17. Laser Scanner Unit (LSU) | RM2-1664-000CN | |
| 18. Formatter Board / Mainboard | 💰 M28a: G3Q42-60001 M28w (WiFi): G3Q43-60001 | |
| 19. Engine Controller Unit (ECU) | RM2-1662-000CN | |
| 20. Power Supply Unit (PSU Board) | RM2-8116-000CN (MFP Variant) | |
| 21. High-Voltage Power Board (HVPS) | Integrated on Copier PSU | |
| 22. Main Drive Motor Assembly | RM2-1658-000CN | |
| 23. Internal Drive Gear Train Cluster | RM2-1659-000CN | |
| 24. Paper Feed Control Solenoid | RK2-2731-000CN | |
| 25. Flatbed Scanner CIS Glass Assemblies | 💰 Contact-Image-Sensor Core Unit |
