
Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
HP RG5-1888 High-Voltage Power Supply Assembly For LaserJet 5SI
- Compatibility: HP LaserJet 5SI
- Type: High-Voltage Power Supply Assembly
- Part Number: RG5-1888
- Provides power for printer functions
- Essential for fuser operation
- Genuine HP Part
Click on Inquire to get latest price
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The HP RG5-1888 is a high-voltage power supply assembly specifically designed for the HP LaserJet 5SI printer. It provides the necessary power to operate the printer's various functions, including the fuser and other high-voltage components.
Technical Information
| Compatibility | HP LaserJet 5SI |
| Type | Power Supply Assembly |
| Part Number | RG5-1888 |
Additional Specifications
| Voltage | Not Specified (High Voltage) |
| Function | Printer Power |
Product Description
The HP RG5-1888 is a crucial power supply assembly tailored for the HP LaserJet 5SI printer. This component is responsible for delivering the necessary electrical power to various parts of the printer, ensuring its operational readiness. Its primary role involves supplying high-voltage power required for critical functions, most notably the fuser unit, which is essential for fusing toner onto the paper. This assembly is designed to meet the specific power demands and voltage requirements of the LaserJet 5SI model. Without a functioning RG5-1888, the printer would be unable to perform its core printing tasks, such as heating the fuser, charging the drum, or transferring the image to the paper. It is a key part of the printer's internal electrical system. As a genuine HP part, the RG5-1888 ensures compatibility and reliability with the LaserJet 5SI. Replacing this component is often necessary when the printer exhibits power-related issues, such as failure to power on, intermittent printing problems, or error messages related to the power system or fuser. It is designed for integration within the printer's chassis.



