64171, Rev. 10/May 2019
3M™ GMI™ PS200 PORTABLE GAS MONITOR
OPERATION
3-10
Figure 3-18: Self Test
The current username, if configured, will appear at the top of the display.
3.10. Switch the monitor OFF
Press and hold both the L and R buttons to switch the monitor OFF.
The monitor display starts a countdown from 3 to OFF, as shown in
).
Figure 3-19: Switch OFF
The audible alarm sounds every second to alert user that the monitor is switching OFF.
