Prior to
Installation
EN
installation
After installing the control device including the speaker housing, laying the high-voltage cable and attaching the stainless
steel contact plates, the setup should be retested to ensure that it functions correctly. Since the integrated sensor auto-
matically switches off the device if the vehicle is in use, you must ensure that the car is motionless before performing a
function check using a multimeter. Set "direct current – 300 V" and measure the voltage between the two stainless steel
contact plates (should read 250–300 V). If the function check is successful but voltage fails to build up after installation,
an installation error has occurred.
Regular green blinking (approx. every 5 seconds) = OK: ultrasound is being emitted, high voltage has built up.
Rapid green blinking = voltage is building up/dissipating. Caution: residual voltage!
LED off = device is switched off.
Red LED = battery voltage too low. Change of battery required.
Prior to
Installation
installation
1.
Do the button batteries (CR2477) have a voltage of at least 3 V? Regular testing of the battery voltage
is recommended.
2.
Is the engine switched off?
3.
Have all the plus stainless steel contact plates been installed so that they do not touch any other live
or earthed parts (risk of short circuit)?
4.
Is the device completely still and not subject to any movement or vibration?
5.
Has the position of the stainless steel contact plates on the cable been changed, damaging the copper core?
6.
No voltage detected on the stainless steel contact plate: Has insulating material from the high-voltage cable
worked its way into the screw thread?
Prior to
Installation
installation
*Changing the CR 2477 battery
Pull the slide contact (printed part) out completely. When inserting the batteries, pay attention to the polarity. The printed plus side of the battery should face
upwards so that the plus sign is visible after insertion of the button battery. Push the slide contact back in, keeping it straight!
10
Trouble
Function
check
shooting
Function
Trouble
shooting
check
Function
Trouble
check
shooting
Function control light (green = sufficient battery voltage, red = change of battery required)
CR2477
Circuit
Warranty
diagram
Circuit
Warranty
diagram
Circuit
Warranty
diagram
Speaker housing
Control device/
slide contact*/
battery compartment
*Switching the device on and off
Pull the slide contact (printed part)
half way out.
(5)
Plus plate
Minus plate
(5)
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