Dt-6507 Led Mirror Clock Instructions [repack] Jun 2026

Press the or DOWN buttons to adjust the hour. (Note: Look for a PM indicator light if you prefer a 12-hour format).

: Press and hold ALARM until the hour flashes. Adjust with UP/DOWN , then press ALARM again to set minutes.

: Batteries are primarily intended to back up your data. If the USB cable is unplugged, the batteries ensure you do not lose your time and alarm settings. 7. Quick Troubleshooting Tips Root Cause Screen turns off after 15 seconds Clock is running on battery power only. Plug the clock into a stable USB power source. Time keeps resetting when unplugged Batteries are missing or dead. Install 3 fresh AAA batteries in the back compartment. Alarm did not ring on Sunday Workday cycle is set incorrectly. Reconfigure the alarm and change the cycle to 1-7 . Display is too dim during the day Night Mode is active or manual brightness is low. dt-6507 led mirror clock instructions

Press any button on the back panel (, UP , DOWN , or ALARM ) to stop the alarm completely for the day. It will ring again at the same time tomorrow.

Even if you use USB power, keep batteries installed. They act as a backup so you don't have to reset the time after a power outage. Press the or DOWN buttons to adjust the hour

: Increases numerical values during setup and toggles the temperature scale (°C/°F).

: In normal mode, press UP to toggle between brightness levels. Adjust with UP/DOWN , then press ALARM again to set minutes

Press the button to toggle between Celsius ( °C ) and Fahrenheit ( °F ). Adjusting Screen Brightness

Press and hold the button for 3 seconds until the hour digits begin to flash.