Description

🏷️ Product Title

Main Power Transformer Set (2 PCS) for HP LaserJet 1020 / Canon LBP 2900B – GC Original

📝 Product Short Description

GC Original main power transformer set of 2 for HP LaserJet 1020 & Canon LBP 2900B.
Used to fix full black page or full white page printing issues.

📝 Product Description

The Main Power Transformer Set (2 PCS) for HP LaserJet 1020 / Canon LBP 2900B is a critical power supply repair solution used when printers start printing completely black pages or completely blank (white) pages.

This issue commonly occurs due to unstable or incorrect voltage output from weak or damaged transformers inside the power supply unit (PSU). Replacing both transformers as a set ensures proper voltage regulation to the HVPS, laser unit, and engine control circuit, restoring correct print output.

Highly recommended for technicians and service centers repairing classic HP & Canon laser printers.

⚙️ Compatible Printer Models

HP LaserJet 1020
Canon LBP 2900B

📌 Grouped Model Reference

Classic HP / Canon Laser Series:
HP 1020
Canon LBP 2900B

🔍 Technical Details

Product Name: Main Power Transformer
Pack Contents: Set of 2 Transformers
Application Area: Power Supply Board (PSU)
Function: Voltage conversion & regulation
Brand: GC Original
Condition: New

⭐ Key Features

• Set of 2 transformers for complete PSU repair
• Fixes full black page printing issue
• Fixes full white / blank page printing issue
• Restores stable voltage to laser & HV circuits
• Exact replacement for HP 1020 & Canon 2900B
• Long-lasting and reliable performance

⚠️ Important Note

✔ Replace both transformers together for best results
✔ Recommended when printer prints solid black or blank pages
✔ Professional soldering and installation required
❌ Electrical spare parts are non-returnable once installed

hp 1020 full black page problem, hp 1020 blank page issue, hp 1020 power transformer set, canon lbp 2900b full black page, canon 2900b white page issue, hp 1020 psu transformer, hp laserjet 1020 power supply repair, canon 2900b transformer set, printer black page repair part, gc original printer transformer