Ahlborn THERM 2420, Руководство по эксплуатации

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3. General
3. GENERAL
Congratulations on your purchase of this AHLBORN temperature measuring
instrument for thermocouple sensors with a miniature thermal connector. You
are strongly advised to properly familiarize yourself with the device's numerous
possibilities and take the time to carefully read these operating instructions.
This is absolutely necessary to avoid operating and measuring errors and to
prevent damage to the device. To help you find the answers to your questions
quickly and easily there is a comprehensive index at the end these instruc-
tions.
3.1 Warranty
Each and every device, before leaving our factory, undergoes numerous quali-
ty tests. We provide a guarantee, lasting two years from delivery date, that your
device will function trouble-free. Before you send your device to us, please ob-
serve the advisory notes in Chapter 11 Trouble-shooting. In the unlikely event
that the device proves defective and you need to return it please wherever pos-
sible use the original packaging material for dispatch and enclose a clear and
informative description of the fault and of the conditions in which it occurs.
This guarantee will not apply in the following cases :
 The customer attempts any form of unauthorized tampering or alteration in-
side the device.
 The device is used in environments and conditions for which it is not suited.
 The device is used with an unsuitable power supply.

The device is used for any purpose other than that for which it is intended.
 The device is damaged by electrostatic discharge or lightning.
 The user fails to observe and comply with the operating instructions.
The manufacturer reserves the right to change the product's characteristics in
the light of technical progress or to benefit from the introduction of new compo-
nents.
3.2 Scope of delivery
When you unpack the device check carefully for any signs of transport damage
and ensure that delivery is complete.
Measuring instrument THERM 2420 with 3 AA alkaline batteries
These operating instructions
In the event of transport damage please retain the packaging material and in-
form your supplier immediately.
4 THERM 2420