1 692 106 011 2019-03-26| Robert Bosch GmbH
Checking / calibration | HTD 6xx / HTD 8xx | 63 en
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Fig. 10: Laser line through opening of vertical laser
1 Opening of vertical laser
4. Turn on vertical laser and check if the green vertical
laser line is congruent with the cross lasers' red line.
Fig. 11: Checking the congruence of vertical laser
Fig. 12: Parallelism laser lines
5. If necessary, set laser line of vertical laser parallel to
the vertical laser line of the cross laser by using the
adjusting screws.
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Fig. 13: Parallel adjustment
1 Adjusting screws