Jet Tools JMD-15 owner manual Lubrication, Electrical Connections

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

WARNING

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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