88 • Appendix A: Maintenance Mode HS-04 Operator’s Manual
Turning the ID Display Function On/Off (ID DISP)
ON: The User ID and Station ID screens appear in the startup sequence. If DISP.SET in User
Mode is also set to ON, then the IDs can be changed in Display Mode.
OFF (factory setting): The User ID and Station ID screens do not appear in the startup sequence
and the IDs cannot be changed in Display Mode.
1. While in Maintenance Mode, press AIR to scroll to ID DISP.
2. Press and release POWER MODE. The current setting flashes.
3. Use AIR to display the desired setting.
4. Press and release POWER MODE to save the setting and return to the ID DISP item in
Maintenance Mode.
5. See “Entering Measuring Mode (START)” on page 92 to enter Measuring Mode.
Turning the Zero Suppression On/Off (ZERO.SUP)
The ZERO.SUP setting is not intended for field adjustment. The default setting is ON. The
suppression value is 0.3 ppm.
Turning the Zero Follower On/Off (ZERO.FLW)
The ZERO.FLW setting is not intended for field adjustment. The default setting is ON.
User Mode Zero Suppression (ZSUP.DSP)
ON: Zero suppression item appears in User Mode.
OFF (factory setting): Zero suppression item does not appear in User Mode. The zero suppression
item is always available in Maintenance Mode.
It is not normally necessary to have the zero suppression item appear in User Mode. Contact RKI
Instruments before turning this setting on.