geo-FENNEL Selection PRO FLG 40-PowerCross GREEN SP, Руководство по обслуживанию

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Service Manual FL 40-CrossPointer SP
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2.2.3 Curving error
The laser line is curving to the reference line relatively, this error is curving error.(Figure 5)
Figure 5
2.2.3.1 Calibration of curving error of horizontal laser line
1
）
Put the instrument on the reference platform. Power on all laser indicators.
2
）
Rotate the upper part of the unit, let the vertical laser line V is coincident with the reference line
3
）
Observe the locations of the laser line and reference line on the wall. If the horizontal laser line and the
reference line are curving relatively, i.e. curving error, please calibrate as the follow methods:
Disassemble the housing parts firstly, adjust the two screws on point G (figure 3). When adjust the two
screws on point G, it need to loosen one screw before tighten another screw, until the horizontal laser line
icoincident with the reference line. The degrees of tightness of the two screws should be nearly the same
finally.
2.2.3.2 Calibration of curving error of vertical laser line
1
）
Put the instrument on the reference platform. Power on all laser indicators.
2
）
Rotate the unit, let the vertical laser line V is coincident with the reference line.
3
）
Observe the locations of the laser line and reference line on the wall. If the vertical laser line and the
vertical reference line are curving relatively, i.e. curving error, please calibrate as the follow methods:
Disassemble the housing parts at first, adjust the two screws on point F (figure 3). When adjust the two
screws on point F, it need to loosen one screw before tighten another screw, until the vertical laser line is
coincident with the vertical reference line. The degrees of tightness of the two screws should be nearly the
same finally.