Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
HP RG5-3693-000B Engine Controller 110V Lj 4000 4050, Rg5-3693
- Engine Controller for HP LaserJet 4000/4050
- Part Number: RG5-3693-000B
- Voltage: 110V
- Manages core printer functions
- Ensures proper operation and print quality
- Replacement part for specific HP printer models
RG5-3693-000B isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- Printer Engine Controller
- Part Number
- RG5-3693-000B
- Compatible Printers
- HP LaserJet 4000, 4050 series
- Voltage
- 110V
- Function
- Controls printer engine operations
- Condition
- New (assumed replacement part)
Product details
The HP RG5-3693-000B Engine Controller is a replacement part for HP LaserJet 4000 and 4050 series printers. This 110V component is responsible for managing the printer's core functions, including paper handling, toner application, and communication with the host computer. It ensures the proper operation and output quality of the printer.
Technical Information
| Product Type | Printer Engine Controller |
| Part Number | RG5-3693-000B |
| Compatible Printers | HP LaserJet 4000, 4050 series |
Additional Specifications
| Voltage | 110V |
| Function | Controls printer engine operations |
Description
The HP RG5-3693-000B Engine Controller is a crucial internal component for maintaining the operational integrity of the HP LaserJet 4000 and 4050 series printers. This 110-volt module acts as the central nervous system for the printer's mechanical and electronic functions. It interprets commands received from the formatter board and translates them into actions performed by the printer's engine, such as feeding paper, applying toner, and fusing the image onto the page. This controller is specifically designed to manage the complex sequence of operations required for high-quality laser printing. It governs the precise timing and coordination of various subsystems, including the paper pickup mechanism, the transfer roller, the fuser assembly, and the output tray. A properly functioning engine controller is essential for preventing paper jams, ensuring consistent print alignment, and maintaining the overall reliability of the printing process. As a replacement part, the RG5-3693-000B is intended for technicians or experienced users who need to service or repair compatible HP LaserJet printers. Its installation requires careful handling and knowledge of the printer's internal structure. Replacing a faulty engine controller can restore a printer's full functionality, resolving issues related to print errors, mechanical failures, or complete operational stoppage.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for RG5-3693-000B.
