Hanna-instruments HI 9124 Uživatelský manuál stáhnout pdf (Strana 17)

To replace the batteries, follow the next steps:

• Turn the instrument OFF.

• 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.

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Hanna-instruments HI 9124 Uživatelský manuál Strana 17