Leakwise ID-220 SERIES User Manual page 54

Notes:
•
The system performs a 2-3 seconds self-test when turned on and after saving changes to
parameters.
•
After changing parameters, the user should save the changes or discard them by pressing
"Back" and agree to discard the changes.
•
When the PC is connected to the SLC-220, the user is not supposed to work with the LCD
and change parameters, to avoid contradictions; Therefore, the LCD is automatically
disabled when the unit is connected to PC.
•
The display mode "Back Light Auto Off" shuts the display back light after 10 minutes of no
touch-panel activity. To activate the display again just touch anywhere on the display. It
resumes at the System Overview Screen and discards all unsaved changes. This mode is
recommended to enable longer life time for the display module.
•
After the parameters are saved on the SLC-220 controller, the on-board Buzzer will
confirm it with a single beep, or reject the data by sounding multiple beeps.
SLC-220 User Guide Rev 2.0
54
June 2018