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3 Troubleshooting Guide
3.1.
Troubleshooting Guide
* Check the battery voltage before the inspection.
TROUBLE
The handle does not
remain at the set angle.
TROUBLE
The LED will not turn on.
TROUBLE
USB-connected devices
cannot be charged.
3.2.
Trial Operation (after checking Troubleshooting Guide)
3.2.1.
Assembly
• Confirm that there is no biting of lead wires and no gaps between housing.
• Confirm all screws are tightened firmly.
3.2.2.
Operation
• Check that each time the switch is pressed, the mode changes as follows: High mode → Middle mode → Low mode → Off
• Connect the USB charging cable from the market and the USB device to the right/left USB terminal. Press the USB power supply
button and check if it starts charging.
CHECK
Confirm that the setting part of the hinge
assembly is not out of stock or worn.
CHECK
Verify that a click is felt when the switch is on.
Check whether the LED light turns on and off
smoothly.
Verify that the LED module is not broken.
Verify that there are no broken lead wires.
3
REMEDY
NO
Replace the hinge
Assembly.
REMEDY
NO
Replace the main
module.
NO
REMEDY
Replace the LED module
or 4-pin connector.
Replace the main
Module.
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