User Guide

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9.9 Controller Reset – P6.0
This parameter lets you reset the controller. All pH and ORP calibration data will be
cleared, and all Setup parameters revert to factory default values. Temperature
mode (ATC or MTC) and calibration data remains unchanged.
P6. 0
RsT n0
y
e
S
P6. 1
Press ▲ and ▼ keys together (ESCAPE) at anytime, to leave the Setup mode
and return to Measurement mode.
P6.0: Controller reset
1. Key in the password “022” as per procedure in Section 5.
2. Press ▲ key five times. The screen will scroll P6.0 and RST. Press ENTER.
3. The screen will scroll P6.1, then NO.
4. Press ▲ or ▼ keys to toggle between YES and NO. Pressing YES will
clear all calibration data and setup parameters!
5. Press ENTER to confirm selection and return to general Setup mode.
Press ▲ and ▼ keys together (ESCAPE) to return to measurement mode.