GasWatch 3 for CO and O
2
Appendix A: Maintenance Mode • 87
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 90 to enter Measuring Mode.
Turning the Password On/Off (PASS-W)
ON
(factory setting): The GasWatch 3 prompts you for a password when you enter
Maintenance Mode. The factory-set password is
3000
but it can be changed.
OFF
: No password is required to enter Maintenance Mode.
DATE
10:42
2 . 13
2019