●
Once the pressure unit setting is complete, press the [
button to enter the vacuum unit settings interface.
●
Press the [
●
Once the vacuum unit setting is complete, press the [
button to enter the auto-shutdown settings interface.
●
Press the [
minutes).
●
Once the auto-shutdown settings is complete, press the [
button to enter the sound settings menu.
●
Press the [
] or [
] button to switch the vacuum unit.
] or [
] button to set the auto-shutdown (30
] or [
] button to toggle the sound on/off.
13
]
]
]