Omnik Omniksol-2.5k-TL2-S User Manual page 44

While "Password" flickers, confirm to enter the password modified interface.
Input 6 figure passwords, check correctness and enter the modified mode
Save password after the end of input
Back to two-level menu mode after saving the password
Setting Time:
In the Set mode, choose "Time" by UP and DOWN key as shown in the picture.
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