Hanna Instruments HI9126 User Manual

Page 11

TAGS & SYMBOLS

• Mode tags light up for indicating the corresponding active mode,

and blink for warning the user.
SETUP on

: setup menu mode has been entered.

MEASURE on

: measurement mode.

CALIBRATION on

: calibration mode has been entered.

MEMORIZE on

: measurement stored in the internal memory and

frozen on the display
RECALL MEMORIZED on

: stored value recalled.

• Indication of temperature compensation mode:

MTC

for manual, ATC for automatic compensation.

• Battery symbol blinking: low battery condition. Batteries should

be replaced.

• Calibration messages.

WAIT NOT READY blinking

: buffer has been recognized, but

reading is not stable.
READY on

: buffer has been recognized and reading is stable.

WRONG and WRONG blinking

alternatively: wrong

buffer, value not recognized.
CLEAN ELECTRODE blinking

: an abnormal difference between

new and previous calibration has been detected. Electrode clean-
ing is suggested. Follow the cleaning procedure described in the
“Electrode conditioning & maintenance” section. If the problem
remains, check the buffer solutions.

L C D M E S S A G E G U I D E

To replace the batteries, follow the next steps:
• Turn OFF the instrument.
• Open the battery compartment cap (located on the top of the

instrument).

• Remove old batteries.
• Insert three new 1.5V AAA batteries in the battery compartment,

observing the polarity on the rear of the instrument.

• Reattach the battery compartment cap.