Description

🏷️ Product Title

Power Switch PCB for HP Color LaserJet Pro M377 / M452 / M477 – PART NO. RM2-7404 / RM2-6373 / RC4-3873 – ON/OFF Switch Board / Power Button PCB (GC Original Compatible)

⚡ 2-Line SEO Hook

Fix power button issues, startup problems & ON/OFF switch failure instantly.
Precision power switch PCB ensures smooth startup and reliable printer operation.

📝 Product Description

The Power Switch PCB (Part No. RM2-7404 / RM2-6373 / RC4-3873) is an essential electronic control component in HP Color LaserJet printers, responsible for handling the ON/OFF power switch operation and communicating startup signals to the main power system and formatter board.

It ensures stable power button response, smooth printer startup, and reliable shutdown operation.

If your printer is facing issues like:

• Power button not working
• Printer not turning ON
• Intermittent startup issue
• Loose or damaged power switch
• Printer shutting down unexpectedly
• Broken switch PCB
• ON/OFF button not responding

then replacing the power switch PCB is the best solution.

This high-quality compatible PCB ensures:

✔ Fast and stable power button response
✔ Reliable startup operation
✔ Smooth communication with main power system
✔ Long-lasting electronic durability
✔ OEM-style fitting

Built using high-grade PCB circuitry, tactile switch components, and precision connectors, it delivers reliable long-term performance.

Ideal for technicians, service centers, refurbishers, corporate offices, dealers, and B2B users, this product is part of the trusted GC Original range.

📌 Compatible Models

✔ HP Color LaserJet Pro Series

• HP Color LaserJet Pro M377dw
• HP Color LaserJet Pro M452
• HP Color LaserJet Pro M452dn
• HP Color LaserJet Pro M452dw
• HP Color LaserJet Pro M452nw
• HP LaserJet Pro MFP M477fdw
• HP LaserJet Pro MFP M477fnw

✔ Grouped Model Search

377 / 452 / 477

📌 Product Usage / Section

• Power Control System
• ON/OFF Switch Section
• Startup Signal PCB

🔍 Technical Details

• Product Type: Power Switch PCB / ON-OFF Switch Board
• Part Number: RM2-7404 / RM2-6373 / RC4-3873
• Printer Type: Color Laser Printer / Multifunction Printer
• Function: Controls power ON/OFF operation and startup signal
• Components: PCB + tactile switch + connector assembly
• Performance: Stable startup & reliable switch response
• Fit Type: Compatible / Precision fit
• Condition: New / Tested
• Installation: Plug & Play / Technician recommended

✅ WHY BUY THIS PRODUCT

✔ Fixes power button issues
✔ Restores smooth startup operation
✔ Reliable and durable design
✔ OEM-style fitting
✔ Cost-effective repair solution
✔ Trusted GC Original quality

❓ Frequently Asked Questions (FAQ)

Q1. Does this fix printer power button not working issue?
Yes, if caused by faulty ON/OFF switch PCB.

Q2. Is it compatible with HP M452 and M477?
Yes, fully compatible with all listed models.

Q3. Does it include switch and PCB?
Yes, complete power switch PCB assembly.

Q4. Is installation easy?
Technician installation is recommended.

⚠️ Common Problems Fixed

• Power button not working
• Printer not turning ON
• Startup issue
• Broken ON/OFF switch
• Intermittent shutdown

🔍 OTHER NAME WITH MODEL NUMBERS

HP RM2-7404 Power Switch PCB
HP RM2-6373 ON/OFF Board
HP M452 Power Button PCB
HP M477 Switch Board

HP RM2-7404, HP RM2-6373, HP RC4-3873, HP M452 power switch PCB, HP M477 ON/OFF board, HP printer power button PCB India, GC Original HP spare parts