The article provides troubleshooting steps for ULT-M100 ( Universal Leak Tester ) that power on but show a blank screen, suggesting checks on the power button, adapter, and LCD connection, and advises contacting technical support if issues persist. It also addresses intermittent dimming of the power button's red light, indicating possible power supply or internal circuit problems. Repair inquiries should be directed to national distributors or GDS HOTLINE, with a 2-year warranty from purchase. Links to Kia service portals are included.
Q1. The device powers on, but the screen does not display anything.
A: If the power is on but the LCD screen is blank, please check the following:
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Power Button Status: If the red light on the button is unstable or flickering, there may be an internal power issue or button malfunction.
Check the Power Adapter: Ensure the power adapter and cable are properly connected.
LCD Connection: A loose or faulty LCD connection could cause display failure.
For these occassion, please contact technical support.
Q2. The red light on the power button dims or turns off intermittently.
A: This may indicate an unstable power supply or an issue with the power module. Please check:
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Verify that the power adapter is working correctly.
It could be an internal circuit issue, so contacting technical support is recommended.
For these occassion, please contact technical support.
Q3. How to inquire repair service
- Please contact NSC(National Distributors) or visit GDS HOTLINE in GSW. Provide symptoms and serial number of the goods.
- The product's warranty period is 2 years from the date of purchase.
KIA : Global Service Way - Technical Information
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