Changing the Default Settings 4
U1253B User’s and Service Guide 95
Figure 4-8 Temperature unit setup
The temperature unit setting at power on is locked by default and thus
temperature unit editing is not allowed unless it is unlocked.
Press and hold for more than 1 second to unlock the temperature
unit setting and the lock sign will be removed.
Press for more than 1 second to lock the temperature unit setting.
to change the unit
to change the unit
Press or
Press or
Press Hz
to edit
Press Hz to save and
exit or press Esc to
exit without saving
to change the unit
Press or