Shutdown Mode; Backlight Brightness Adjustment - East Tester ET-2714 User Manual

Thermocouple calibrator
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2.2 Shutdown Mode

The calibrator comes with the shutdown mode enabled for a time duration set to 30
minutes (displayed for about 2 seconds when the calibrator isinitially turned on). When
the shutdown mode is enabled, the calibrator will automatically shutdown after the
time duration has elapsed from the time the last key was pressed. To disable the
shutdown mode, press
and
simultaneously. To adjust the time duration, press
simultaneously, the screen will display as shown in Figure 2.2-1,then press
to adjust the time between 1 and 30 minutes and then press
new time duration (Without pressing any key for 5 seconds, the calibrator will quit
from the adjustment automatically).

2.3 Backlight Brightness Adjustment

To adjust the brightness of backlight, proceed as follows:
1.
Please press
Figure 2.3-1:
and
simultaneously. To enable the mode, press
Figure 2.2-1
until the buzzer works, then the screen will display as shown in
and
and/or
to store the
7

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