Bosch SCT 815 Original Operating Instructions page 17

4. Operation
4.1 ---Separator--- Positioning SCT 815 for radar sensor
calibration
1. Perform an accuracy check and calibration of the in‐
clination measuring function on the laser range find‐
er.
2. For position information for SCT 815, refer to the
corresponding brief instructions.
1
(1) Distance from vehicle
(2) Height of prismatic reflector
(3) Offset from vehicle's longitudinal center plane
 CAUTION – risk of injury from falling objects.
3. Always use the retaining cable to secure the line la‐
ser.
4. Use the laser range finder to position SCT 815 at the
specified distance from the vehicle.
5. Use the spirit level on the mount for the line laser
and the inclination angle indicator of the laser range
finder to level SCT 815.
6. Use the line laser to align SCT 815 with the vehicle's
longitudinal center plane.
7. Check the alignment of SCT 815 and its distance
from the vehicle, and adjust them if necessary.
8. Use the laser range finder to set the specified height
of the prismatic reflector.
9. Move the prismatic reflector on the tool holder ac‐
cording to the offset from the vehicle's longitudinal
center plane.
— If the offset from the vehicle's longitudinal center
plane is more than 25 cm, use two auxiliary lines
to move SCT 815 according to the offset from the
vehicle's longitudinal center plane.
10. Remove the mount for the laser range finder.
11. Remove the line laser.
The metallic surfaces of the mount for the laser
range finder and the line laser may interfere with
calibration.
12. Use diagnostic software to calibrate the radar sen‐
sor.
---Separator---
4.2 Attaching the line laser to SCT 815
1. Pay attention to the positioning pins
mount for the line laser.
2. Pay attention to the drill bushings
of the line laser.
Robert Bosch GmbH
2 3
(1)
on the
(2)
on the bottom
5
4
1 1
3
(1) Positioning pins
(2) Drill bushings
(3) Magnet
(4) Retaining cable
(5) Retaining ring
3. Position the line laser with the drill bushings on the
positioning pins.
 The line laser is held in place by the magnet
the mount.
 The positioning pins are located in the drill bush‐
ings of the line laser.
 The line laser sits firmly in the mount and cannot
be twisted.
4. Secure the retaining cable
(5)
of the line laser on the mount for the line laser.
 The line laser is secured against falling.
---Separator---
4.3 Adjusting the distance between
SCT 815 and the vehicle
The distance between SCT 815 and the vehicle is
specified in the corresponding brief instructions. The
distance specific to the vehicle is found in the column
with the following pictogram.
1. Use the corresponding brief instructions.
2. Look up the distance between SCT 815 and the rele‐
vant vehicle.
3. Lift SCT 815 by the guide tubes, and position it at
the specified distance in front of the center of the
vehicle by eye.
4. Position the mount for the laser range finder
the prismatic reflector (2).
SCT 815 | 17 | en
2 2
(3)
in
(4)
on the retaining ring
(1)
on
1 689 989 475 | 2020-05-01