Preparation Before Measurement; Preparation Of Battery - Prexiso T.O.2 Manual De Usuario

3 Preparation before Measurement

3.1 Preparation of Battery

Checking electric
quantity

Removal of AA-
battery case
Refer to "4.1 Start Up" on how to check the power status of the battery.
Before removal of any battery, the instrument must be switched off to avoid
malfunction.
1. Turn the knob of the battery case and
let the mark point to UNLOCK,
take the battery case off.
2. Open the case cover, insert four AA
batteries into the battery case
according to + and -.
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