Hanna-instruments HI 98703 Manuel d'utilisateur télécharger pdf (Page 37)

BATTERIES REPLACEMENT

To replace the batteries follow the next steps:

• Press ON/OFF to turn OFF the instrument.

• Open the batteries cover by pressing the locking clip.

• Take out the used batteries and insert 4 new 1.5 AA size batteries, while paying attention to the

correct polarity as indicated on the battery compartment.

• Replace the cover and press it until it locks.

• Turn the instrument ON.

Warning: Replace batteries only in a non-hazardous area.

USING AN AC ADAPTER

The HI 98703 can be powered from the AC adapter when used in laboratory. See the Accessories

section to select the correct AC adapter.

To power the instrument, simply connect the AC adapter to the instrument (see Connectors Description,

page 9).

It is not necessary to turn the instrument off when connecting the external adapter.

Note: The connection to the external adapter will not recharge the batteries.

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Hanna-instruments HI 98703 Manuel d'utilisateur Page 37