Testo 480 Operating Manual

testo 480 · Climate measuring instrument

Short manual

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0 Performing a measurement

Initial charging of the rechargeable battery

The testo 480 is delivered with a partially charged battery. Charge
the battery fully before using it for the first time.

1. Connect the mains unit to the mains socket (3).

2. Connect the mains plug to a power socket.

- Battery charging is started: status LED (4) lights up.

- The battery is fully charged: status LED (4) is off.

3. Disconnect instrument from the mains unit.

- After initial charging of the rech. battery, the instrument is ready
for use.

Trackpad

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[]

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Move your finger smoothly over the
trackpad (up/down, right/left).

Briefly touch the trackpad with your
finger to confirm the selection. When
confirming, you should notice a click
similarly to pressing a button.

Initial operation

1. Switch the instrument on with [].

- The start screen appears.

For initial commissioning or after a factory reset, the Initial

operation menu is opened automatically. Set the required menu

language:

> Call up the required selection list with [].

2. Select the language with [] and confirm with [].

- Instrument language is changed.

3. Set the date and time with [] and [] and confirm with [

].

3