How do I clear error message 'Clean Unable 5A'? – Brother dcp-j100 printer/dcp-t300/dcp-t310

Fixing Error Message “Print Unable 5a & 50: – Foreign materials in the Maintenance unit part Remove foreign materials. 2 Maintenance unit defective Replace the Maintenance unit. 3 Main PCB defective Replace the Main PCB ASSY. यदि तपाईं यस च्यानलमा नयाँ हुनुहुन्छ भने कृपया च्यानललाई सब्सक्राइब गर्दिनुहोला र छेउमा आउने घन्टीलाई दबाई All मा छान्नुहोला यस्तै यस्तै भिडियोहरु हेर्नको लागी सब्सक्राइब गर्दिनुहोला भिडियो मन परे लाईक कमेन्ट सेर पनि गर्दिनुहोला। धन्यवाद नोट:- यस च्यानलमा अपलोड गरेको भिडियो डाउलोड गरि आफ्नो च्यानलमा अपलोड गरेको पाएमा प्रचलित कानुन बमोजिम कारबाही गराइने छ। Note: - If a video uploaded to this channel is downloaded and uploaded to your channel Action will be taken in accordance with existing laws. Welcome to my channel Technical Jasis,This channel is about how fix printers ,HP ,samsung , Canon,Epson,Sharp,Toshiba,Richo,Brother,Kyocera ,Xerox,Lexmark,Konica and Konica-Minolta printer This channel have videos about Knowledge ,Technology ,Repair printer ,Fix printer Error ,and change other for printer ....... Thank you for all your visited on channel Technical Jasis