84 • Appendix A: Maintenance Mode
04 Series for CO(-H2)
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.
User Mode Zero Follower (ZFLW.DSP)
ON
: Zero follower item appears in User Mode.
OFF
(factory setting): Zero follower item does not appear in User Mode. The zero follower
item is always available in Maintenance Mode.
It is not normally necessary to have the zero follower item appear in User Mode. Contact RKI
Instruments before turning this setting on.
Cylinder Setting (CYL.DISP)
ON
(factory setting):
CYL SEL
item appears in User and Maintenance Modes’
GAS CAL
item.
OFF
:
CYL SEL
item does not appear in User and Maintenance Modes’
GAS CAL
item.
Setting the Date/Time (DATE)
1. From the main menu, place the cursor next to
DATE
.
2. Press and release POWER MODE. The date and time display with the year flashing.
3. Use AIR to display the desired year.
4. Press and release POWER MODE to save the setting. The month setting flashes.
5. Repeat Step 3 and Step 4 to enter the month, day, hours, and minutes settings. The date
and time are saved and the instrument returns to the
DATE
item in Maintenance Mode.
6. See “Entering Measuring Mode (START)” on page 87 to enter Measuring Mode.
DATE
2020
4.21
10:40