Panel Overview
System Description and Operation, AutroSafe Maritime Gas Detection, 116-P-BS420MG/XGB, Rev. E, 2019-12-10,
Autronica Fire and Security
Page 26
6.5 The Menu Display
During Normal Operation, the backlight in the menu display is always
on. The menu display has 16 lines of 40 characters.The display is
divided into several display windows showing different types of
information.
6.6 Adjusting the Display Contrast
The display contrast can be adjusted (applies to BS—420MG).
To increase the contrast, press and hold down the More Events
button, while pressing the red Silence Alarms button (or Next
Window button) .
To decrease the contrast, press and hold down the More Events
button, while pressing the green Reset System button.