Step by step to fix error code 1214 on printer Canon GP-300, GP-200 and Canon GP-5300, GP-5200

Tôi đang tìm kiếm thông tin về. Máy in model GP-300, GP-200, GP-5300, GP-5200 gặp lỗi "While the printer was printing or performing maintenance, the release lever was released."... Cần step by step to fix error code 1214 on printer canon gp-300, gp-200 and canon gp-5300, gp-5200
 
Turn off the power, wait a moment, and then turn it back on. If the error appears again, make a note of the detailed error code (ECxx-xxxx) that appears on the touch screen, and then turn off the power and contact a Canon customer service center.
 
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