Troubleshooting 257
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Warning:
❏ Be careful not to touch the fuser, which is marked CAUTION 
HIGH TEMPERATURE, or the surrounding areas. If the 
printer has been in use, the fuser and the surrounding areas 
may be very hot.
❏ Do not insert your hand deep into the fuser unit as some 
components are sharp and may cause injury.
Jam B (cover B)
When there is paper jammed inside cover B, the LCD panel 
displays the Jam B error message.
Note:
Before opening the cover B, confirm if there is any jammed paper inside 
the MP tray. If you find any jammed paper, gently remove it from the 
MP tray.
Follow the steps below to clear the jammed paper from inside 
cover B.
1. Press the latch on cover B to unlock the hooks, and open cover 
B.