Board Sensor Checks - Agilent Technologies U1840A Medalist sj5000 Hardware Manual

Board Sensor Checks

Agilent U1840A Medalist sj5000 Hardware Manual
5
When maintenance is completed, make sure all clamps and
stops are returned to their down resting positions.
Close the front access door and turn the MAINT. SWITCH
6
anticlockwise to the OFF position. The Maintenance window
will be closed and normal control will be given to the
machine.
7
Pull the E-Stop button out to reset the E-Stop circuit.
Follow this procedure adjust the triggering level for the board
sensors.
1
Remove any boards from the conveyor, and make sure the
sj5000 software is running.
Turn the MAINT. SWITCH clockwise to the ON position and
2
push the E-Stop button (the sequence is not important).
3
Open the front access door.
4
Locate the Entry sensor. This depends on the conveyor
direction (left-to-right or right-to-left); it is the first sensor
the board will encounter.
Adjusting screw
5
Adjust the Entry sensor anticlockwise to reduce the
triggering distance or clockwise to increase the distance.
When the sensor is powered, the green LED will be lit. When
the sensor is triggered, an amber LED will be lit.
6
Adjust the screw (shown above) such that the sensor will
trigger approximately 5 mm above the conveyor height. Make
the adjustments using a small jewelers screwdriver and a
PCB to set the distance.
7
Move the gantry by hand over the sensor and ensure that the
lighting head and gantry do not trigger any of the board
sensors.
Auto Width Adjust Conveyor Setup
Entry, Exit, and
In-Position sensors
6
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