EWK3 WIRELESS KEYFOB
default and try again (see chapter 6. RESTORING DEFAULT
PARAMETERS).[/vc_column_text][/vc_column][/vc_row]
2.5. How to replace the old battery
1. Open EWK3 enclosure.
2. Remove the old battery from the battery slot.
3. Position (insert) the new battery according to the appropriate battery slot.
4. Battery is replaced.
2.6. How to restore the keyfob
[vc_row][vc_column][vc_column_text]1. Launch Eldes Utility software, go to Peripheral Devices section, remove
previously added EWK3 keyfob by clicking Remove located next to the paired wireless device icon.
2. Press and hold
and
buttons simultaneously.
3. Hold those buttons pressed (approx. for 10 seconds) until LED indicator (red) and the internal buzzer provide
several short flashes and beeps simultaneously.
4. Release the buttons.
5. Default parameters are restored.[/vc_column_text][/vc_column][/vc_row]
2.7. What not to do
Please read and follow these safety guidelines in order to maintain safety of operators and people around:
DO NOT use the system where it can be interfere with other devices and cause any potential danger.
DO NOT use the system with medical devices.
DO NOT use the system in hazardous environment.
DO NOT expose the system to high humidity, chemical environment or mechanical impacts.
DO NOT attempt to personally repair the system.
ATTENTION: Only CR2450 3V or CR2320 3V (with specially adapted battery holder) can be used. Install only
new, high quality and unexpired batteries.
ATTENTION: The battery must be removed if the device is unpaired from the system and not in use.
ATTENTION: In order to avoid fire or explosion hazards, special care must be taken when connecting positive
and negative battery terminals. Dispose old batteries only into special collection sites. Do not charge,
disassemble, heat or incinerate old batteries.
NOTE: The battery status can be monitored in real-time using ELDES Utility software.
2.8. Warranty and liability
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Warranty procedures
Warranty and out of warranty service should be obtained by contacting the system integrator/dealer/retailer/ e-
tailer or distributor where the customer purchased the product. When requesting for service, the proof of purchase
and the product serial number must be provided. The return of the defective product should be strictly through the
original route of purchase, and the customers shall pack the product appropriately to prevent the returned product
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