Sper-scientific 850037 Large Display Conductivity Pen Instrukcja Użytkownika Pobierz pdf (Strona 54)

TROUBLESHOOTING

Pen does not turn on:

1. Press SET for more than 1 second.

2. Check that the batteries are in place,

making good contact, and placed with

correct polarity.

3. Replace with new batteries and

try again.

4. Remove the batteries for one minute

and then replace the batteries.

Display disappears:

If the low battery icon appears on the LCD

before the display disappears, replace with

new batteries.

Air bubbles adhering to the probe:

It is typical for air bubbles to adhere to the

large slot in the probe. These air bubbles

will greatly affect the accuracy and should

be removed.

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Sper-scientific 850037 Large Display Conductivity Pen Instrukcja Użytkownika Strona 54