Safety – MK Diamond MK-145 220 Volt User Manual
Page 9

MK Diamond Products Inc. Customer Service Department (800) 421-5830
MK-145
Revision 09/04, Effective date – September 23, 2004
Page
9
SAFETY:
 
 
 
 
Use only extensions cords that are intended for outdoor use. These extension 
cords are identified by a marking "Acceptable for use with outdoor appliances; 
store indoors while not in use." Use only extension cords having an electrical 
rating not less than the rating of the product. Do not use damaged extension 
cords. Examine extension cords before using and replace if damaged. Do not 
abuse extension cords and do not yank on any cord to disconnect. Keep cords 
away from heat and sharp edges. Always disconnect extension cords from the 
receptacle before disconnecting the product form the extension cord. 
 
 
 
 
 
Use of undersize extension cords results in low voltage to the motor that can 
result in motor burnout and premature failure. MK Diamond warns that 
equipment returned to us showing signs of being run in a low voltage condition, 
with undersized extension cord, will be repaired or replaced totally at the 
customers expense. There will be no warranty claim. 
 
To choose the proper extension cord, 
• Locate the length of extension cord needed in TABLE 1 below. 
• Once the proper length is found, move down the column to obtain the correct
AWG size required for that length of extension cord.
 
 
Extension Cord Minimum Gage for Length
Volts
Total Length of Cord in Feet
230V
25 ft.
50 ft.
100 ft
150 ft.
AWG AWG AWG AWG
18 16 16 14
TABLE 1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
