Thinky ARV-310 - Page 20

2. Outline and Specifications
ARV-310 2-7
No.
Name Function
⑥
VACUUM button
Used for setting vacuum decompressing
conditions.
Press to select the vacuum decompression
setting mode, and press again to cancel the
setting mode.
Every press of the button for more than 1 sec.
changes over the unit display (kPa or Torr) in
indicating vacuum decompression pressure
value.
⑦
TIME indicator Displays the operating time within the range
of 00 min. 00 sec. through 30 min. 00 sec.
⑧
TIME button Used for setting operating time.
Press to select the operating time setting
mode, and press again to cancel the setting
mode.
Used for setting the mode for de-aeration only
with vacuum decompression.
⑨
UP button Used for increasing the value when setting
revolution speed, vacuum decompression
pressure, and operating time.
⑩
DOWN button Used for decreasing the value when setting
revolution speed, vacuum decompression
pressure, and operating time.
⑪
VACUUM OFF
button
Used for setting vacuum decompression not to
be used when setting vacuum decompression
pressure.
Pressing this button during vacuum pump
operation stops the vacuum pump and air in
the vacuum chamber is released to ambient
pressure.