Replacing The Batteries - Braun WelchAllyn ThermoScan PRO 4000 User Manual

6021360_PRO4000_S4-46 Seite 11 Montag, 20. August 2007 8:46 08
Trouble-shooting
Situation
Error message
Battery is low, but thermometer will still
operate correctly.
Battery is too low to take correct
temperature measurements.
Do you have any further
questions?

Replacing the batteries

The thermometer is supplied with two 1.5 V batteries type AA (LR 6).
2
For best performance, we recommend Duracell
Insert new batteries when the battery symbol appears on the display.
1
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.
Calibration
The thermometer is initially calibrated at the time of manufacture.
If this thermometer is used according to the use instructions, periodic readjustment is not
required. If at any time you question the accuracy of temperature measurements, please
contact Welch Allyn (see page 14).
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.
Solution
To protect the environment, dispose of empty batteries according to
national or local regulations.
Insert new batteries.
Insert new batteries.
... contact Welch Allyn at 1-800-535-6663
(in Canada at 1-800-561-8797).
alkaline batteries.
®
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