Ulvac GP-1G - GP-1 G with case

OVERVIEW
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1.4.2. GP-1G with case
Fig. 1-3 Front view of GP-1G with case
① Power switch
Main power ON/OFF switch.
The lamp lights when the switch is turned ON.
② Meter
Pressure indicator.
Indicates pressure by a needle.
③ Zero adjustment
Make adjustment so that the meter needle comes to the zero position (left of the scale) when the
power is OFF.