Steele Products SP-PM207DC - Manual (Page 11)

INSTALLATION OR REMOVAL OF THE MULCH PLUG (see Fig.6)
1. UNPLUG THE POWER CORD, AND WAIT FOR BLADE TO COME TO A COMPLETE STOP.
2. To remove the mulch plug lift the chute cover (1) and pull out on the handle.
3. The mulch plug (2) is inserted on an angle so it will require some force when removing.
ASSEMBLING YOUR LAWN MOWER
11
1
2
Fig.6