909 BG200, Инструкция по эксплуатации

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10
Work lights
The work lights (7) are directly connected to the grinder On/
Off switch They will come on every time the bench grinder is
turned on, and will turn off when the grinder is turned off.
The work lights cannot be operated on their own without the
grinder operating.
Changing a grinding wheel
IMPORTANT. Prior to changing a wheel, ensure the
grinder is turned off and the power plug is removed from
the socket. Make sure that the replacement wheel is rated
at 3000 RPM or higher.
1. Loosen and then remove the 3 side guard assembly
screws and nuts.
2. Remove the outer wheel guard.
3. Holding the grinding wheel, remove the locking nut, and
then the outer flange.
4. Remove the grinding wheel, but do not remove the inner
flange.
Note. The wheel on the left-
hand side of the bench grinder
has a left-hand thread and
is unscrewed in a clockwise
direction. The wheel on the right-
hand side of the bench grinder
has a right-hand thread and is
unscrewed in an anti-clockwise
direction.
5. Fit the replacement wheel and
the outer flange on the shaft
ensuring that there is a blotter
between the wheel and the
flanges on each side of the
wheel. Ensure the wheel
is a slide fit (not loose) on
the spindle.
The tool rest may need to be
adjusted outward to re-fit a
new wheel.
6. Replace the grinding wheel
locking nut (10) and tighten
whilst holding the wheel firmly.
(See the note above regarding
the direction of rotation of the
locking nut).
7. Replace the wheel guard (8).
8. Re-fit the three guard screws
and nuts to secure the outer
guard and the top spark guard.
8. Re-adjust the tool rest, spark
deflector and tighten all 3 nuts.
9. Rotate the wheel by hand to
check for free movement and
proper adjustments.
10. Plug in the bench grinder, put on eye protection, stand
to one side and run the grinder at full speed for several
minutes.