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Model W1828 (For Machines Mfg. Since 4/11)
ELECTRICAL
Grounding & Plug Requirements
This machine MUST be grounded. In the event of certain malfunctions or breakdowns, grounding reduces the risk of electric shock by providing a path of least resistance for electric current.
This machine is equipped with a power cord that has an
Improper connection of the
Check with a qualified electrician or service personnel if you do not understand these grounding requirements, or if you are in doubt about whether the tool is properly grounded. If you ever notice that a cord or plug is damaged or worn, disconnect it from power, and immediately replace it with a new one.
Extension Cords
We do not recommend using an extension cord with this machine. If you must use an extension cord, only use it if absolutely necessary and only on a temporary basis.
Extension cords cause voltage drop, which may damage electrical components and shorten motor life. Voltage drop increases as the extension cord size gets longer and the gauge size gets smaller (higher gauge numbers indicate smaller sizes).
Any extension cord used with this machine must contain a ground wire, match the required plug and receptacle, and meet the following requirements:
Minimum Gauge Size | 14 AWG |
Maximum Length (Shorter is Better) | 50 ft. |
Serious injury could occur if you con- nect the machine to power before completing the setup process. DO NOT connect to power until instructed later in this manual.
110V | GROUNDED |
| Grounding Prong |
| Neutral Hot |
Figure 2. Typical 5-15 plug and receptacle.
DO NOT modify the provided plug or use an adapter if the plug will not fit your receptacle. Instead, have a qualified electrician install the proper receptacle on a power supply circuit that is grounded and meets the requirements for this machine.