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Commissioning information
How to adjust the Angle bracket
The bracket shown is without the sensor fitted for clarity
Base
'Y' axis
Left 'X' adjuster screw
Lock nut for left 'X' adjuster screw
To adjust the angle bracket follow these procedures:
a.
Slacken both 'Y' adjuster lock nuts on the bracket and then unscrew the 'Y' adjuster screws.
Adjust the base in the 'Y' axis to roughly face the opposite beam sensor bracket assembly.
b.
Where a large angle adjustment is required, then it may be necessary to move the pivot stop from the
c.
'Y' Pivot and fit it in the appropriate screw hole on the 'Y' pivot to assist alignment.
Once the base is facing the opposite beam sensor bracket secure this position by locking the pivot stop
d.
using the 'Y' adjuster screws.
Now secure the 'Y' adjuster screws by their lock nuts. To do this ensure each 'Y' adjuster screw is
e.
locked in the set position by its lock nut to prevent movement of adjuster screw.
Similarly make adjustments in the 'X' axis using the 'X' adjuster screws and lock the settings using the
f.
lock nuts.
6
o
Up to ± 25 adjustment is possible
in the X and Y axis using pivot stop
in centre position (factory setting).
Wider adjustment is possible using
other pivot stop positions.
'X' axis
'Y' Pivot
Upper 'Y' adjuster screw
Lock nut for upper 'Y' adjuster screw
Pivot stop
Lock nut for lower 'Y' adjuster screw
Lower 'Y' adjuster screw
'X' Pivot
4188-968 issue 4_Part 2_07-12_S4 mains interface
S4 Beam Sensor & brackets
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