Backlight; Pushbuttons - Scott Protege SG User Manual

Backlight

Pushbuttons

SCOTT SAFETY
Table 11 Monitor LCD Items and Descriptions (continued)
NO. DESCRIPTION
6 Percentage by lower
explosive limit (%LEL)
7 Parts per million (ppm)
8 10 -6 = 1 ppm
The heart beat icon indicates that the monitor is in the gas reading mode and is
working properly.
The device is equipped with the backlight LEDs (white) for better viewing the LCD.
When the device is in the operating mode, pressing any button will illuminate the
LCD for five (5) seconds.
The backlight duration is set by the administration via the software. Refer to the
Portable Gas Detector (PGD) Application User Guide (
This section describes the use of function buttons.
Table 12 Pushbuttons (2)
BUTTON
Turn on
Clear Peak or
TWA value
Cancel
Alarm
Bump test
Confirm
Operation
View Alarm
Settings
Zero
Calibration
Cancel
operation
Turn off Both
buttons
NO. DESCRIPTION
14 Calibration indication
15 Bump test indication
16 Peak gas exposure
ACTION DESCRIPTION
Press and hold the left Power on the monitor
button until the
countdown is complete
Press the left button Clear the Peak or TWA value
Press the left button Cancel silent alarm, latch alarm.
during alarm
Press and hold the left Initiate the bump test
button in gas
monitoring mode
Press left button when Confirm the selection or operation
operating when operating. For example, confirm
to clear the peak value.
Press the right button View high, low, STEL, TWA and peak
when viewing peak or gas exposures
TWA value
Press and hold right Initiate the calibration
button in gas
monitoring mode
Press right button Cancel the operation. For example,
when operating cancel the calibration or bump test.
Press and hold both Power off the monitor
buttons until the
countdown is complete
Operating the Monitor
087-0061).
087-0065 REV B
23