wtw Turb 555, Operating Manual

Page: 35 / 82

Turb 555 / Turb 555 IR Operation
35 ba41113e07 04/2009
Entering the codes To enter the calibration or setup code, proceed as follows:
Note
When a wrong code was input, the instrument automatically
returns to the normal measuring mode (
a
display).
1 With the
8
or
2
key set the first digit of the code.
2 Press
1
.
3 With the
8
or
2
key set the second digit of the code.
4 Press
1
.
5 With the
8
or
2
key set the third digit of the code.
6 Press
1
.
7 With the
8
or
2
key set the last digit of the code.
8 Press
1
.
When the correct code was input, the first menu of
the calibration or of the instrument setup is displayed.