Jet BD-11G Operating Manual page 12

7.1 Grounding instructions
This tool must be grounded. In the event of a malfunction or
breakdown, grounding provides a path of least resistance for
electric current to reduce the risk of electric shock. This tool is
equipped with an electric cord having an equipment-
grounding conductor and a grounding plug. The plug must be
inserted into an appropriate outlet that is properly installed
and grounded in accordance with all local codes and
ordinances.
WARNING:
Improper connection of the equipment-grounding conductor
can result in a risk of electric shock. Check with a qualified
electrician or service person if you are in doubt as to whether
the outlet is properly grounded. Do not modify the plug
provided with the tool.
The green/yellow conductor is the equipment-grounding
conductor. If repair or replacement of the electric cord or plug
is necessary, do not connect the equipment-grounding
conductor to a live terminal.
Use only 3-wire extension cords with grounding plugs.
Repair or replace damaged or worn cord immediately.
7.2 Extension cords
The use of extension cords is discouraged; try to position
machines near the power source. If an extension cord is
necessary, make sure it is in good condition.
An undersized cord will cause a drop in line voltage resulting in
loss of power and overheating.
Only use extension cords marked H07RN-F, with wires 1,5mm2
or more.
The total length of cord may not exceed 18 Meter
Extension cords and plugs must be free from defects.
8.0 Adjustments
8.1 Changing spindle speed
The speeds of the lathe are controlled by the position of the
belt on the pulleys (Fig 8-1).
Figure 8-1: Spindle speed chart
Remove the pulley cover (C, Fig 5-1) to change the belt
position. Reinstall the pulley cover.
8.2 Change gear setup
Remove the pulley cover.
The rotational speed of the lead screw, and hence the rate of
feed of the cutting tool, is determined by the gear
configuration and by the feed speed select lever (R, Fig 5-2).
Assemble the gears with desired setup (Fig 8-2)
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