Machine Orientation Checklist:
Pre-Operation

1.  Read operation manual and know how to safely operate equipment. 
2.  Inspect to make sure the morticer is in good working order.  If not, fix it, or unplug it, tag it and report it.
3.  Pieces should be supported by fence when possible.

Post Operation
  1.  Remove chisels
  2.  Clean-up all saw dust, leave space cleaner than you found it.