INFICON MPG40x ATM to Ultra-High Vacuum Gauge - Manual (Page 17)

tina48e1-b (2008-10) MPG400-401.om
17
While depressing the pin with the cylindrical pin, adjust the <HV>
potentiometer …
… to 4.20 V or … to 5×10 -4 mbar.
After that, turn the potentiometer
counter-clockwise by 1/3 of a turn.
Vent the gauge with air or nitrogen to atmospheric pressure, and wait at
least 10 minutes.
Turn the nameplate clockwise until the mechanical stop is reached.
Using the 1.5 mm screwdriver, adjust the <ATM> potentiometer …
… to 8.60 V or … to 1×10 3 mbar.
Turn the nameplate back to its original position (it catches).