Leica VT1200, Instructions For Use Manual

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44
Version 1.8, Revision L
Operating the VibroCheck
6
Fig. 26 Fig. 27
3. The user presses the DOWN key. The VC moves to the bottom position, in addition to that the
blade moves to the rearmost position – the LED in the RUN/STOP key flashes. Short red flash of
LED on VC --> it then remains red.
4. The user presses the RUN/STOP key: First, the blade moves forward (into the position exactly
above the VibroCheck), then the VC moves into a position in which the blade partially covers the
light barrier. LED on VC flashes green – RUN/STOP flashes yellow. Control panel shows: VIBRO
search see (
→
Fig. 27) . A search can last up to 1 minute. When LED on VC is green and LED in
RUN/STOP is yellow, the blade starts to vibrate.
Fig. 28
1 2
Fig. 29
6
7
8
8
9
The deviation of the height amplitude is shown on the display in μm (
→
Fig. 28- 1 ) . This value
can be either positive or negative. A number (e.g. –0.3) (
→
Fig. 28- 2 ) appears in the Σμm
display. This means a COUNTERCLOCKWISE rotation (because of the - ( → Fig. 29- 9 ) ) by a
turn of 0.3 and reduces the height amplitude to a minimum. (If there is no operation sign, the
rotation is in a clockwise direction + (
→
Fig. 29- 9 ) .) If the value is 0 , no improvement of the
height amplitude is possible.
5. Press the STOP key. Unscrew the clamping screw (
→
Fig. 29- 6 ) only slightly using the size 3
Allen key, pull the cap (
→
Fig. 29- 7 ) up and off (keep it in a safe place) and turn the adjusting
screw (
→
Fig. 29- 8 ) COUNTERCLOCKWISE (the - direction, (
→
Fig. 29- 9 ) ) by a turn of 0.3
using the size 3 Allen key. Tighten the clamping screw ( → Fig. 29- 6 ) clockwise.