Harbor Freight Tools IMPACT SET 33567 - Manual (Page 5)

GROUNDING INSTRUCTIONS
If compressor has a three-prong plug
1. This machine has a three-prong plug. The third prong (round) is the ground. Plug the
machine’s cord only into three-prong receptacles. Never cut off the round prong. Cutting off
the ground will result in a safety hazard and void the warranty.
2. If a three-prong receptacle is not available, you may use an adapter. Extending from the male
end of the adapter, you will find a ring connector or wire lead with a ring connector where the
ground (round prong) would be. Remove the center screw of the outlet cover and put the
screw through the ring connector and back into the hole of the outlet cover. Do not over-
tighten or you will crack the outlet cover.
If compressor has a two-prong plug
This machine has a polarized plug. One prong is wider than the other prong. This plug will fit in
polarized outlet only one way. If the plug does not fit fully in the outlet reverse the plug. If it still
does no fit, contact a qualified electrician to install the proper outlet. Do not attempt to modify
the plug in any way. Modifying the plug will result in a safety hazard and void the warranty.
Page #5 -- SKU: 33567 REV 12/02
For technical questions, please call 1-800-444-3353.