Jet Tools GH-1340W - Manual (Page 12)

12
Make sure the lathe is properly grounded.
Power is connected properly when pulling up
on the forward-reverse lever causes the
spindle to rotate counter-clockwise as viewed
from the tailstock. If the chuck rotates in the
clockwise direction, disconnect the lathe from
the power source, switch two of three power
leads (for GH-1340W-3 & GH1440W-3), and
connect the lathe to the power source.
To Switch from 230V to 460V Operation
GH-1340W-3 & GH1440W-3 Only
WARNING
Disconnect the machine from the power
source!
Failure to do so may cause serious injury!
Main Motor: Change the wires according to
the diagram on the inside of the motor junction
box.
Transformer: Remove electrial panel on rear
of the machine, headstock side, switch wire
from 230V terminal to 460V terminal as
outlined on the transformer.
Coolant Pump: Open access panel on the
base at the tailstock end. Change wires in
coolant pump junction box according to
diagram on the inside of the junction box
cover.