Jet Tools JMD-15 owner manual Changing Spindle Speeds

Motor Mount Lock Lever: (A, Fig. 9)

Located on the right side of the head casting. Locks and unlocks the motor mounting plate enabling the user to tension v-belts.

Head Pivot Lock: (B, Fig. 9)

Located on the right rear of the head casting. Loosen two hex nuts to rotate the head 360°. Tighten two hex nuts to lock the head in position.

On-Off Switch: (C, Fig. 10)

Located on the front of the head casting. Turns power on and off to the mill/drill.

Quill Lock Handle: (D, Fig. 10)

Located on the front left of the head casting. Turn clockwise to lock the quill in the desired position. Turn counter-clockwise to release.

Head Elevating Crank Handle: (E, Fig. 10)

Located at left rear of head casting. Loosen head pivot lock nuts (B, Fig. 9) and turn handle clockwise to raise head on the column and counter-clockwise to lower head.

WARNING

This machine￿is designed and intended for use by properly trained and experienced personnel only! If you are not familiar with the proper and safe use of mill/drills, do not use this machine until proper training and knowledge have been obtained!

Failure to comply may cause serious injury!

Changing Spindle Speeds

1. Disconnect the machine from the power source, unplug.

2. Loosen the motor mount lock lever (F, Fig,

11) and pull the motor toward the head casting to release tension on the v-belts.

3. Release two latches (G, Fig. 11) on belt cover and slide pulley guard open (I, Fig. 11).

10