Database/Parameter Reset; Backlight - Extech Instruments TKG250 User Manual

Extech Instruments

Database/Parameter Reset

Performing a Database/Parameter Reset clears all the files in the database and keeps the
first three Linear, Row increment and Col increment database files with cleared readings.
All the user created files in the database will be deleted and the default parameters will be
restored at the same time. This selection is the equivalent of performing MASTER
RESET on the instrument, restoring original factory setting. To perform a
Database/Parameter Reset, follow these steps:
1. From the Home screen, press the F1 – Reset key. The Reset screen appears.
2. Select the Database option and press the OK key. The following screen appears:
If you want to exit this screen press either the F1 – Exit key or F3 – No key to
take no action and return to Home screen.
3. Press the F2 – Yes key to perform a Database/Parameter reset.
After performing a Database/Parameter Reset, the Home screen appears
automatically.

Backlight

The backlight can be turned On or Off by pressing F3 – Bklite. Backlight can also be
turned On, Off or set on Auto using the Bklight option in the Setup Menu/Display Menu.
The Wave goes out with the Backlight automatically set to Auto to optimize viewing in
various lighting while conserving battery life.
Note: Leaving the backlight on will reduce battery life.
If you set the backlight to Auto, the backlight will turn on during active readings and hold
for 12 seconds or unless otherwise specified.
Note: If the backlight is set to Auto and you have the gauge in Hold mode, the backlight
will shut off after 12 seconds. If you would like the hold to remain lit, then you must
enable the backlight on instead of using Auto.
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