RKI Instruments GX-3R Pro - Viewing the ROM;SUM (ROM;SUM)

GX-3R Pro Operator’s Manual Appendix B: Maintenance Mode • 184
Viewing the ROM/SUM (ROM/SUM)
The ROM/SUM screen shows the instrument’s firmware version and the firmware checksum.
1. While in Maintenance Mode, use AIR to place the cursor next to ROM/SUM.
2. Press and release POWER MODE. The screen cycles through the main board’s ROM/SUM,
the sensor board’s ROM/SUM, the Bluetooth version, the IR sensor’s ROM/SUM (if an IR
sensor is installed), and the gas list’s ROM/SUM. The ROM is the top value and the SUM is
the bottom value.
3. Press and release POWER MODE to return to the ROM/SUM menu item in Maintenance
Mode.
4. See “Exiting Maintenance Mode (START MEASURE)” on page 189 to return to Measuring
Mode.
MAINTE 7:49
MAINT PASSWORD
ROM / SUM
LCD CONTRAST
MAINTENANCE
MAINTE 7:49
35708
BAB8
ROM/SUM MAIN
MAINTE 7:49
35707
C1E3
ROM/SUM SENSOR
MAINTE 7:49
05672
8EAC
ROM/SUM IR SENS
MAINTE 7:49
00.00.21
BLUETOOTH
MAINTE 7:49
06109
AEDB
ROM/SUM GAS