Replacing Motor
If at any time you have to replace a motor please follow the
following procedure.
1)
Remove the (4) screws on the cooling air intake
plate at the back of the machine. Remove the motor
intake plate.
2)
Remove four Phillips screws from the motor plate.
3)
Unscrew the switch on the top of the machine and
remove taking special precaution that the switch
remains intact.
4)
Remove the motor plate with the motor on it -
Remove the defective motor and install the new
motor making sure there is a motor gasket between
the motor and motor plate. You can then screw the
new motor in.
5)
Take the bottom motor wire of the motor and
connect the wire to the white nylon terminal
connector.
6)
The single wire on the terminal board goes to
number 1 (#1) on the switch. The wire on the
bottom motor goes to number 2 (#2) on the switch.
The white wire on the power cord goes to the wire
on the terminal board that goes to #2 on the switch.
The black wire on the power cord goes to the single
wire on terminal that goes to the number 1 (#1) on
the switch. You can now put the switch and plates
back in place.
Preventative Maintenance
The brushes should be changed every 400 operating hours.
This procedure should become part of a preventative
maintenance program. This eliminates potential problems
with the commutator.
