64171, Rev. 10/May 2019
3M™ GMI™ PS200 PORTABLE GAS MONITOR
MANUAL BUMP TEST OPTIONS
6-5
After selecting YES or NO, BUMP TEST FAIL is displayed and the user is instructed to switch the
monitor off, as shown in
Figure 6-8: Bump Test Fail - Switch Monitor OFF.
Figure 6-8: Bump Test Fail - Switch Monitor OFF
If a monitor fails a bump test, then a full re-calibration is necessary.