Common symptoms of faulty panel PCB:
If your printer has:

Price:
Price 180.0 INR / Piece
Minimum Order Quantity : 10 Pieces
Model No : HP 1020 Solenoid
Features : High precision, Durable, Reliable performance
Storage Instructions : Store in a Dry, Dustfree Place
Compatible Brand : HP
Price 75.0 INR / Piece
Minimum Order Quantity : 5 Pieces
Model No : HP 126 Output Tray
Features : Durable plastic construction, easy to install and remove
Storage Instructions : Store in a cool, dry place
Compatible Brand : HP
Price 60.0 INR / Pair
Minimum Order Quantity : 10 Pairs
Model No : 1020 Fuser Hinges
Features : High Durability, Precise Fit
Storage Instructions : Store in a cool, dry place
Compatible Brand : HP
Price 40.0 INR / Piece
Minimum Order Quantity : 10 Pieces
Model No : L3110 Panel Cable
Features : Flexible, original replacement, durable
Storage Instructions : Store in a cool, dry place
Compatible Brand : Epson