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The keys are locked after turning the power on and can not be operated.
Unlocking the keys
No
Key operation LED Display
①
(current) pressure is displayed
②
Press
▽
key for 2 seconds or more.
is displayed
③
flashes on the display
④
Press S-key
⑤
is displayed for approx. 1 second
⑥
Key lock is released (current) pressure is displayed
(Note) ④ Press △ key to cancel.
Locking the keys
No
Key operation LED Display
①
(current) pressure is displayed
②
Press
△
key for 2 seconds or more.
is displayed
③
flashes on the display
④
Press S-key
⑤
is displayed for approx. 1 second
⑥
Keys are locked (current) pressure is displayed
(Note) ④ Press ▽ key to cancel.
Setting of min. pressure, max. pressure and switch output
No
Key operation LED Display