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X-431 V User Manual — General Operations
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2.8.5 Set standby time
If no activities are made within the defined standby period, the screen will be
locked automatically and the system enters sleep mode to save power.
1. On HOME screen, tap Settings > Display > Sleep.
2. Choose the desired sleep time.
2.9 Set screen lock
This function is designed to lock the screen and buttons to avoid accidental
operations while X-431 V keeps unused.
1. On HOME screen, tap Settings > Security > Screen lock.
2. Choose the desired screen lock mode and follow the on-screen instructions to
finish your setting.
Note: You are recommended to set screen lock as “None” since X-431 V is a
frequently used diagnostic tool.
