6 | Operation
TD22
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B-H86.0.0D.DB201-1.0
L,TE
OFF
Backlighting deactivated
15 30 60 120 240
Automatic shut-off of the backlighting after a selec-
ted time in seconds, during which no buttons have
been pressed
ON
No automatic shut-off of the backlighting
Temperature unit
UN,T
°
(
Temperature display in °C
°
F
Temperature display in °F
Factory settings
IN,T
NO
Use current configuration
YES
Reset product to factory settings.
IN,T DONE
appears
in the display
Outcome of an action
The changed value is saved and the
Configuration
menu is closed.
STOR
appears in
the display. If necessary, the product is restarted automatically in order to adopt the
changed values.
NOTE
The configuration is closed if no button is pressed for 2 minutes. Any changes made
up to that point are not saved.
C.END
appears in the display.
6.2.4 Adjustment of the measuring input
Description
The temperature input can be adjusted with the zero point correction and the gradient
correction. If an adjustment is made, you change the pre-adjusted factory settings.
This is signalled with the
T.OF
or
T.SL
when the product is switched on. The standard
settings of the zero point value and the gradient value is
0.00
. It signals that no correc-
tion is made.
In order to adjust the product, you must first open the
Adjustment
menu. The menu is
opened as shown in the illustration.
Prerequisites
– Sufficiently full batteries are inserted in the product.
– The product is switched off.
– Ice water, regulated precision water baths or a water bath with a reference meas-
urement are available as a reference.
Instruction
1. Press and hold the
Down button
.
2. Press the
On/Off button
to switch on the product and open the
Configuration
menu. Release the
Down button
. The display shows the first parameter.
3. By briefly pressing the
Function key
, you can scroll through the parameters. Select
the parameter you would like to configure.
4. When you have selected the desired parameter, change the parameter to the de-
sired value with the
Up button
and the
Down button
.
5. In order to save the new parameter value, press and hold the
Function key
for
longer than 1 second.
