102 • Appendix A: Maintenance Mode GX-3R Operator’s Manual
3 . Press and release POWER MODE to perform a default operation. The instrument asks if
you are sure you want to perform a default operation.
4 . Press and release POWER MODE to perform a default operation. Press and release AIR
to return to M.DEFAULT menu item in Maintenance Mode.
5 . The instrument beeps twice and returns to the M.DEFAULT menu item in Maintenance
Mode.
6 . See “Entering Measuring Mode (START)” on page 102 to enter Measuring Mode.
Entering Measuring Mode (START)
1 . While in Maintenance Mode, press AIR to scroll to START.
2 . Press and release POWER MODE. The instrument begins its warmup sequence.
SURE?
M 7:49
YES / MODE
M 7:49
NO / AIR
M 7:49