1. Hold the X-axis knob @ and slide up the Y-axis knob 2 up to expose
the adjustment knobs.
2. Turning the X-axis adjustment knob 3 or Y-axis adjustment knob |
clockwise (in the direction of the arrow) increases the rotation tension
and counterclockwise decreases it.
If the tension is adjusted too tight, a creaking sound may be
heard during stage travel, and the stage stopping accuracy may
be imperiled.
} After long hours of use, the stage guide may be deviated and the stage
travel range may be decreased. However, this is not malfunction and can
be corrected easily as described below.
[Treatment]
X-axis direction: Hold the specimen holder and move the stage guide to
the left and right so that it hits the stoppers.
Y-axis direction: Hold the upper stage and move it to the front and rear so
that it hits the stoppers.
Stage Feed Knob Rubber Caps
} When the X/Y-axis knobs are fitted with the rubber caps, the knobs can be
adjusted without slipping and fine adjustment is possible by holding the
knobs with a very light force. The knob rubber caps also reduce fatigue
after long hours of operation.
The U-SHGT thick type (thickness 5 mm) and U-SHG thin type (thickness
2 mm) knob rubber caps are available.
To attach the knob rubber caps:
First fit the larger rubber knob cap to the Y-axis (upper) knob from below
it, then fit the smaller rubber knob cap to the X-axis (lower) knob from
below it.
Fig. 28
1
3
4
2
CAUTION
Adjusting the X/Y-Axis Knob Rotation
Tension
4
(Fig. 28)
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