Service Manual
R&M Materials Handling, Inc. 
4501 Gateway Boulevard 
Springfield, Ohio 45502 
P.: (937) 328-5100 
FAX: (937) 325
-
5319
38/53 
R&M Materials Handling, I
nc. reserves the right to alter or amend the above information without notice.
5 
Make sure that the control devices are at the neutral position. 
6 
Turn the power on (main and control voltage). 
7 
Measure the power supply voltage. The main voltage shall be 
between 380-480VAC. 
8 
Measure the control  voltage.  The control  voltage  shall be 
between 42 and 240 VAC. 
6.2.1  Power up procedure 
1 
Make sure that the main power isolation switch is ON. 
The product only becomes operational (energized) after the 
necessary  steps  have  been  followed  to  established 
communication between the product and controller. 
2 
If applicable, use the key switch to turn on the controller. 
3 
To  prepare  the  controller  for  operation,  release  the 
emergency  stop  button  by  turning  it  clockwise  (or,  if  it  is a 
push-pull  button,  by  lifting  it  up)  so  that  it  is  in  the  raised 
position. 










