Promac PBD-1830V, Руководство по эксплуатации

Страница: 11 / 30

11
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 range
The speeds of the lathe are controlled by the variable speed
select knob (W, Fig 5‐2) as well as the position of the belt on
the pulleys (Fig 8‐1).
Figure 8‐1: Spindle speed range setup
A ......... 50~1250 RPM .......... for maximum torque.
B .......... 100~2500 RPM ........ for maximum speed.
Remove the pulley cover (C, Fig 5‐1) to change the belt
position.
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)
Figure 8‐2: Change gear setup
Adjust gears to mesh with upper and lower gear.
Placing ordinary paper in between gears helps to adjust for
correct gear spacing (… remove the paper afterwards!).
Reinstall the pulley cover.