Wahl Heat Spy DHS520, User Manual

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Page 18
Wahl DHS520 User Manual
7.3 Menu Mode
When the thermometer is in Menu Mode , the menu options available in the
Wahl DHS520/520B thermometer can be accessed. This allows you to
view and configure the setup of the thermometer and select the options that
best suit your temperature measurement requirements.
At start-up and during normal operation, the thermometer is in Measure Mode.
1) To access Menu Mode press the key.
The main menu options are displayed as icons. There are 11 main
menu options, although only 8 icons are displayed within the screen at
any one time (See Fig. 21).
2) Use the and keys to scroll through the menu options. The
currently selectable menu item is highlighted by a ‘flashing’ frame.
3) To select a menu option, press the key.
When a main menu option is selected, the available sub-options are
displayed.
4) Use the and keys to highlight the required sub-option in the
menu. Press the key to select it.
5) For sub-options where a numeric value is required, use the scroll keys
to select the required numeric value, then click on the key to set this
value. For example, to change the emissivity from 1.00 to 0.78, select
the
Emissivity menu, then press and hold in the key to change the
value from 1.00 to 0.78. If you ‘overshoot’ the value, use the key to
return to the required value
6) When you have set a required parameter value, press the key to
return to the main menu options.
Fig. 21 Typical ‘Menu Mode’ screen display
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