Exterior Covers (MP 501/601)
D255/D256/M281/M282 4-28 SM
4. Release the hook by lifting the left middle cover [A] upward.
5. Release the hooks in the order of
, , and .
6. Remove the left middle cover [A] and waste toner bottle cover [B].
Be careful not to damage the hooks on the inside of the left middle cover when you
remove or install the left middle cover.