Lcd backlight, Error cases – Gentec-EO FLASH User Manual

Page 14

Revision 1.5

FLASH Series Instruction Manual

(3)

The FLASH then displays the value in watts of the last

mesurement. Press the

button to decrease the

displayed value or the

button to increase it, until the

desired value is reached.

Each time you press the button the correction factor increases or
decreases by 0.001 (0.1% of the full scale).
The adjustment range is from -25% to +25%. Pressing for more
than 1 second on either of the 2 keys is a typematic (a fast
increase or decrease).
After 3 seconds of inactivity, the FLASH alternates the displayed
values between the correction factor and the new value of the
last measure in watts. The self calibration can be made with
either the correction factor or the power of the last measurement
in watts.

CO2

(4)

To save the adjusted correction factor and exit the

calibration mode, press and hold the 2 buttons

and

simultaneously for 3 seconds. The text « SAVE » will

be displayed for 1 second before exiting the calibration
mode.

After 10 seconds of inactivity the device exits the self calibration
mode automatically, without saving the changes.

CO2

(5)

To return to the factory calibrated value, the user must

enter the self calibration mode and set the correction factor
to 1.000.

CO2

2.5 LCD backlight

To light up the backlight, press the button

(once).

Pressing the button again will turn off the backlight (toggle
mode).

The backlight automatiquely turns off after 30 seconds.

2.6 Error Cases