Instruction manual

Instruction Manual PC 510
31
8.5 P4.0: Resetting to factory default settings (pH)
This program lets you reset all pH parameters to factory default settings. This clears all calibration
data and any other pH setup functions you might have changed.
The following settings will remain as you have set them:
• Temperature unit of measure (°C or °F)
• The temperature offset calibration value
• All conductivity calibration data and parameters
From measurement mode
1. Press the MODE key to select pH measurement mode.
2. Press SETUP key to enter Setup mode.
3. Press the  or  key to scroll through sub-groups until you view
parameter P4.0.
4. Press the ENTER key to enter parameter P4.0. See Figure 32.
5. Press the  or  to toggle between NO and YES.
• NO retains current settings
• YES resets to factory default settings
6. Press the ENTER key to confirm selection and to return to the measurement mode. Otherwise
press CAL/MEAS key to return to measurement mode without resetting to factory default.
NOTE
:
• To clear all conductivity & TDS data, see page 38.
• See Addendum 4 on page 49 for a table of factory default settings.
Figure 32: P4.0 - Reset to
factory default values
SETUP MEAS
SETUP MEAS
yes
pH
pH