WIKA operating instructions, model CTH7000
EN
34
08/2020 EN/BG
4. Design and function
4.3.3.6 System menu
The settings menu allows the remainder of the instrument parameters to be set.
a. Change pass code
Selecting this option allows the CTH7000 pass code to be set to another value.
⇒
Set to 4300 by default.
The current pass code has to be entered before it can be altered. The pass code screen
will always show the value ‘0000’ when it is first displayed; use the
[Up]
and
[Down]
keys
to change this to the current pass code value. Press
[Enter]
when the current pass code
is correct. The new value can then be set. In the example below, the pass code is ‘4300’.