Technical Manual LÖWEN Dart HB8
01/2019 18
3.4.1 Adjustment Infrared Sensor
NOTICE
The infrared potentiometer can be reached with a slot screw driver (maximum 2 – 3 mm blade) via the hole
at the right side of the infrared sensor cover. Please make sure to insert the screw driver horizontally and
without pressure.
Turning clockwise increases sensitivity. Adjust sensitivity in such a way that the “DON’T THROW” lamp
flashes when you near the machine at arm’s length.
In order to use auto calibration, you have to turn the potentiometer clockwise to the maximum. If the
potentiometer is at its right side maximum, turn it anti-clockwise, and then again clockwise to the maximum.
Make sure you are beyond the infrared sensor’s detection era (sidewise next to the machine) while adjusting
auto calibration.
Please also compare chapter 7.2.8 t08 - SEL Ir: Infrared Sensor Test
SKIZZE
1. Press [TEST] button at the controller board. tst appears in the TEMP SCORE display.
2. Press [OPTIONS II] button to confirm.
3. Press [GAMES] or [OPTIONS I] until SEL Lr appears in the player 1 – 2 display, and t08 in the TEMP
SCORE display.
4. Press [OPTIONS II] button to start the test.
5. Place yourself directly in front of the machine. “DON’T THROW” will flash. Move away from the machine.
“DON’T THROW” will go out and “THROW DARTS” will flash.
6. Press [PLAYER CHANGE] button to finish the test.
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