Lubrication; Electrical Connections - Jet JMD-15 Owner's Manual

Lubrication

Lubricate ball oilers (A, Fig. 4) found by the X/Y-
axis hand wheels, the oiler found by the
raising/lowering crank handle, and the oiler on
the front of the bed once daily with Mobil DTE
Oil Heavy Medium.
Lubricate the ways (B, Fig. 4) once daily with
Mobil DTE Oil Heavy Medium.
If the head does not raise, or lower smoothly
apply Mobilith AW2 to the rack, and Mobil DTE
Oil Heavy Medium to the column.
If the feed handles do not turn smoothly apply
Mobilith AW2 to the cross, and longitudinal lead
screws (C, Fig. 4). Access the cross lead screw
by moving the table forward and removing the
way cover.
The spindle bearings are permanently sealed and
require no lubrication.

Electrical Connections

A qualified electrician must
make all electrical connections. Failure to
comply may cause serious injury.
Before making any electrical connections, make
sure the power source available is compatible
with the machine. Also, press the "Off" button on
the front of the machine before connecting to the
power source.
The JMD-15 is rated at 115/230V and comes
from the factory prewired at 115V. This mill/drill
comes with a plug designed for use on a circuit
with an outlet that looks like (A, Fig. 5). The
JMD-15 has a grounding prong as illustrated in
(A, Fig. 5).
To switch the JMD-15 to 230V operation:
1. Disconnect the machine from the power
source.
2. Remove the junction box cover on the motor.
3. Change the wires according to the diagram
on the inside of the junction box cover, and
replace the junction box cover.
4. Change the plug to one that is rated 230V or
hard wire the power cord.
The JMD-18/18PFN is rated at 230V only.
Again, be sure the power source is compatible
with the mill/drill before connecting to the power
source. Make sure the mill/drill is properly
grounded.
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