ZK-l 78K Professional Thermall lmager
User Manual
Factory Reset
To restore the factory settings:
1. Press the up/down button to select the Factory Reset option in the System
Settings submenu.
2. Press the SET button to enter.
3. Press the up/down button to select Yes.
4. Press the SET button to confirm.
5. Press the back button to exit.
Note: During the factory reset process, please do not perform other operations
to avoid program errors.
Format SD Card
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Format sdcard
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Yes
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