How to resolve/fix error code B20A Canon GP-300, GP-200, GP-5300, GP-5200 step by step??

Hoàng Huy Vũ

New member
Chào các bạn, ai có kinh nghiệm giúp tôi giải quyết vấn đề. Máy in model GP-300, GP-200, GP-5300, GP-5200 gặp lỗi "A printer error has occurred."... Cần how to resolve/fix error code b20a canon gp-300, gp-200, gp-5300, gp-5200 step by step??
Make a note of the detailed error code (ECxx-xxxx) that appears on the touch screen, and then turn off the power and unplug the power cord. Contact your Canon dealer for assistance.