Brother International MFC 8890DW Service Manual - Page 98
Error code 8B
UPC - 012502622673
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Page 98 highlights
■ Error code 8A Jam Tray 1 Remove the jammed paper from Tray 1. Paper jam (Tray 1) Error code 8B Jam Tray 2 Remove the jammed paper from Tray 2. Paper jam (Tray 2) Error code 8C Jam MP Tray Remove the jammed paper from Multi Purpose Tray and press Start. Paper jam (MP tray) User Check • Check if the paper is jammed in the appropriate tray. If jammed, remove it. • Adjust the paper guide corresponding to the paper size. • Check if too much paper is loaded in the tray. Step 1 2 3 Cause Dirt on edge sensor Harness connection failure of registration front sensor PCB ASSY Paper feeding kit worn out (MP/ T1/ T2) Registration front sensor PCB failure (MP/ T1/T2) 4 5 Main PCB failure Remedy Clean the edge sensor. Check the harness connection of the registration front sensor PCB ASSY in the appropriate tray, and reconnect it. Replace the paper feeding kit of the appropriate tray. (MP/ T1) Check the sensor performance following the procedure described in "Maintenance mode 32". If any problem occurs, replace the front door unit ASSY. procedure described in "Maintenance mode 32". If any problem occurs, replace the LT paper feed frame unit. Replace the main PCB ASSY. 3-26 Confidential