HP RG5-3693 | Engine Controller Board for LaserJet 4000/4050

1. Compatibility: LaserJet 4000/4050 printers
2. Dimensions: 8.5 x 5.5 x 1 inches
3. Weight: 4.8 ounces
4. Power consumption: 110V
5. Connectivity: Wired
6. Processor speed: 16 MHz
7. Memory: 8 MB
8. Operating temperature: 50 to 91 degrees Fahrenheit
9. Storage temperature: -4 to 104 degrees Fahrenheit
10. Humidity range: 10 to 90% RH
11. Input voltage: 110V
12. Output voltage: 24V

Helpful notes:
1. The HP Engine Controller Board is an essential component of the LaserJet 4000/4050 printers.
2. It controls the printer's engine functions, including the fuser, laser, and paper pick-up rollers.
3. If you experience issues with your printer's engine, replacing the controller board may resolve the problem.