4. Operation
ARV-310 4-13
6) Press the VACUUM button.
・ The vacuum decompression pressure value is set.
7) Press the TIME button.
・ The brightness of the TIME indicator changes and then
you can set the operating time.
8) Press the UP or DOWN button to display the operation
time to set on the TIME indicator.
9) Press the TIME button.
・ The operation time is set.