Manual
3736
P5.0: Resetting to factory default settings
Available in pH 300 meter only
In the pH 300 meter, Program 5 lets you reset all parameters to factory default
settings. This clears all calibration data, memory, and any other setup functions you
might have changed.
MEAS
SETUP
A
MEAS
SETUP
B
8.6
From measurement mode
1. Press Setup key to enter Set Up mode.
2. Press the ▲ and ▼ keys to scroll through
subgroups until you view parameter
P5.0.
See figure
3. Press the ENTER key to enter
parameter P5.0.
See figure
4. Press the ▲ and ▼ keys to toggle
between NO and YES.
• NO retains current settings
• YES resets to factory default settings
5. Press the ENTER key to confirm selec-
tion and to return to the subgroup menu.
Press the CAL/MEAS key to return to
measurement mode.
A
B
P5.0: Setting the real-time clock
Available in pH 310 meter only
The pH 310 meter features a real-time calendar and clock. This helps you meet GLP
(Good Laboratory Practice) standards.
8.7
SETUP
A
SETUP
B
From measurement mode
1. Press Setup key to enter Set Up mode.
2. Press the ▲ and ▼ keys to scroll through
subgroups until you view parameter
P5.0.
See figure
3. Press the ENTER key to enter
parameter P5.0. The meter lets you
select the century: “19-” or “20-”.
The century digits will flash.
See figure
4. Press the ▲ and ▼ keys to toggle to the
correct century.
5. Press the ENTER key to confirm the
century and move to “year” selection.
The “year” digits will flash.
See figure
6. Press the ▲ and ▼ keys to toggle to the
correct year.
7. Press the ENTER key to confirm the
year and move to “month” selection.
The “month” digits will flash.
See figure
8. Press the ▲ and ▼ keys to toggle to the
correct month.
9. Press the ENTER key to confirm the
month and move to “date” selection.
The “date” digits will flash.
See figure
10. Press the ▲ and ▼ keys to toggle to
the correct date.
A
B
SETUP
C
C
D
SETUP
D
SETUP
E
E
continued on next page
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