Getting Started With Your Presidium Gem Computer Gauge - PRESIDIUM PGCG Manual Del Usuario

1. GETTING STARTED with your Presidium Gem
Computer Gauge
Inserting a battery into your Presidium Gem
Computer Gauge
1. Pull the battery slider sideway outward using either
fingernail or screw driver.
2. Place a CR 2450 3V battery with the (+) sign facing
upward in the battery compartment and close by
pushing the battery slider sideway inward.
3. The use of alkaline batteries is preferred, as it should
generally give approximately two and a half hours of
continuous operation, while the use of ordinary
batteries will give a shorter working life.
Turning on your Presidium Gem Computer Gauge
1. Press the "C" button on the selection keypad.
2. The word "Presidium" will appear and the device will
automatically go to "Measurement" mode.
3. The screen will display two lines; the first being
measurement in millimeter unit and the second line
being measurement in carat unit.
Please note that the PGCG will automatically shut down
after 5 minutes of inactivity.
Battery information
Do not leave worn out batteries in the battery
compartment as the batteries may corrode, leak or
damage the gauge. Batteries should be removed when
the instrument is expected to be stored for an extended
period of time.
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