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Appendix A: Maintenance Mode
OX-04 Operator’s Manual
Turning the Password On/Off (PASS-W)
ON
(factory setting): The OX-04 prompts you for a password when you enter Maintenance Mode.
The factory-set password is
0400
but it can be changed.
OFF
: No password is required to enter Maintenance Mode.
1. While in Maintenance Mode, press AIR to scroll to
PASS-W
.
2. Press and release POWER MODE. The current setting flashes.
3. Use AIR to display the desired setting.
4. If you selected
OFF,
press and release POWER MODE to save the setting and return to the
PASS-W
item in User Mode.
If you selected
ON
, continue with to the next step.
5. Press and release POWER MODE. The Set Password Screen appears. The current password
displays and the first digit flashes.
6. Use AIR to display a number from 0 to 9.
7. Press and release POWER MODE to enter the selection and advance to the next number. To
go back a number, press and hold AIR and POWER MODE for a few seconds.
8. Repeat Step 6 and Step 7 to select the remaining numbers. When you press and release
POWER MODE to enter the last number, the password is saved and the instrument returns to
the
PASSWORD
item in Maintenance Mode.
9. See “Entering Measuring Mode (START)” on page 90 to enter Measuring Mode.
PASS-W
0400
PASS-W
