Braun IRT 4520 Specifications download pdf (Page 11)

Trouble-shooting

Error message Situation Solution

Battery is low, but thermometer

will still operate correctly.

Insert new batteries.

Battery is too low to take correct

temperature readings.

Insert new batteries.

Do you have any further

questions?

Call Braun Infoline,

please see page 2.

Replacing the batteries

The thermometer is supplied with two 1.5 V type AA (LR 06). For best

performance, we recommend Duracell

alkaline batteries.

Insert new batteries when the battery symbol appears on the display.

Open the battery compartment. Remove the batteries and replace with

new batteries, making sure the poles are in the right direction.

Slide battery door back until it snaps in place.

To protect the environment, dispose of empty batteries at

your retail store or at appropriate collection sites according to

national or local regulations.

Calibration

The thermometer is initially calibrated at the time of manufacture.

If this thermometer is used according to the use instructions, periodic

re-adjustment is not required. If at any time you question the accuracy

of measurement, please contact Braun Infoline, phone (see page 2).

Manufacturing date is given by the LOT number located in the battery

compartment. The first number after LOT represents the last digit of the

year of manufacture.

The next three digits give the day of the year of manufacture.

An example: LOT 0116 xx xx – this product has been manufactured on

the 116th day of the year 2000.

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Braun IRT 4520 Specifications Page 11