Weems and Plath Electronic Barometer - Manual (Page 9)

9
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Follow the procedure described below very carefully. The initial setup
is carried out step-by-step in the order that the parameters are displayed.
We suggest that you follow the menu:
The choices are indicated on the LCD screen by means of a small arrow located next
to the parameters to be selected. You must enter all data before leaving the setup mode.
At each step, you may return to a previous step by pressing the return button. All
validated data is recorded and stored in the device’s memory.
Manual calibration of air pressure is possible with a maximum of +/- 10 mb.
The setup must be carried out again if the screen blanks while changing
device’s batteries. When changing the batteries, system memory is
maintained for 30 seconds. This period begins when the batteries have been
removed and ends when new batteries have been inserted. Should this period be
exceeded, all of the data in the device’s memory will be erased.
Battery Use: Insertion
• Remove the holder from the wall mount.
• Open the battery compartment .
• Insert the 4 batteries. Be careful to correctly position them according to their polarities.
• Close the compartment.
Battery life is up to 5 months of standard use. Frequent use of the backlighting
function can greatly diminish battery life. For continuous use we have a power adapter
available (#4002A).
Use of a 12V Electrical Source
• Insert the plug into the appropriate socket.
• Press the on/off button. The VION logo appears on the screen for a few seconds.
• Proceed with the basic settings.
INITIAL SETUP
The settings are carried out by means of the buttons
oK
+ - :
+ - Select these settings and either increase or decrease the values displayed.
Return to the previous step.
oK
Validates the information and takes you to the next step.