Bosch HTD 6 Series Service Manual page 60

en 60 | HTD 6xx / HTD 8xx | Checking / calibration
3. Check the position of the spirit level in the light box. In
the event of deviation from the center position, per-
form any necessary adjustment with the screws on the
trolley.
4. Check the position of the spirit level on the calibration
device. In the event of deviation from the center positi-
on, perform any necessary adjustment with the screws
on the calibration device.
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5. Switch on the laser on the calibration device or the
cross laser and align triangle to the vertical laser
line. Use the reference mark and tip of the triangle
for this purpose.
6. Align the center of the lens with the laser cross and
the center (hole) of the test screen with the vertical
laser line.
7. Center the hole in the test screen with the laser lines.
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