3M™ PROTÉGÉ PLUS
PORTABLE MULTI-GAS MONITOR
OPERATION
8006569, Rev. C/June 2018
6-2
6.2. Operation Buttons
Table 6-2: Operation Buttons describes the use of operation buttons.
Table 6-1: Monitor LCD Icons and Descriptions
Icons Descriptions
Battery Life Indicator
Data Transmission/IRDA Indicator
Man Down Alarm
Flash Memory Indicator
Heartbeat
Pump Icon (optional)
NOTE: The heart beat icon indicates that the monitor is in the gas reading mode and is
working properly.
Table 6-2: Operation Buttons
Function Button Action Description
Turn On
Left
Press and hold the left button until
the countdown is complete
• Activate the monitor
• During gas monitoring mode,
this action will start the bump
test
Clear Peak
Value
Press the left button
• Clear the Peak or TWA value
after checking the values
Cancel Due
Alarm
• Cancel the alarm of sensor
calibration due
View Select
• Confirm calibration or bump
test
• Turn on the backlight