6. KEY OPERATION
Key
Description
ON:OFF
Turns the power supply of the main unit on and off.
These keys are in two positions, to the right and left.
START
These two keys have same function. Start (or stop) the
measurement.
Enter the setting mode by pressing and holding for 2 seconds.
Store the setting condition that was changed by pressing.
SET
When setting the mode, change the setting value (the quantity
of pressure change and monitor time of the leak judgment
condition).
UP
DOWN
When using "UP", the value is increased. When using "DOWN",
the value is decreased.
10