Sharp DM-1505 - B/W Laser Printer Service Manual page 45

(5) Remove the pulleys on the both sides and remove the paper exit
roller.
3)
2)
(6) Pull out the paper exit roller knob and remove the belt.
2)
1)
4)
1)
(7) Release the belt pulley (a) lock and remove the belt pulley bearing.
(8) Remove the paper exit roller.
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DM-1505
3)
2)
1)