HF scientific AccUView Wastewater UV %Transmission Monitor - Manual (Page 27)

7.9 LCD Backlight Brightness
The LCD backlight brightness may need to be adjusted. This is of particular interest if
multiple instruments are located in the same area and it is desired for the entire group to
have the same appearance. Ten levels are available. The default brightness is 8.
Change the brightness by pressing the
t or u button. When the desired brightness has
been selected, press the
↵ button.
7.10 Ultrasonic Cleaning
This allows for a selection menu to turn
OFF the ultrasonic cleaning function if desired.
The default mode is
On. Make a selection using the t and u buttons then press the ↵
button.
7.11 Pump Period
This is the over all time in minutes for cycle. The default is set to 30 minutes, which
means the pump will draw a new sample every 30 minutes. The adjustment range is 1 to
60 minutes.
AccUView Wastewater (1/09) 21
Rev. 2.9