How to resolve/fix error code 7051 Canon GP-300, GP-200, GP-5300, GP-5200 step by step??

[Châu Thành Ân]

Xin chào, tôi đang cần hỗ trợ về 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 7051 canon gp-300, gp-200, gp-5300, gp-5200 step by step??

 

[Châu Thành Ân]

A printer error has occurred.

 

[Lê Việt Khải]

A printer error has occurred.

 

[Võ Mạnh Cương]

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.