PR 9116 User Manual page 17

! All error indications in the display flash once per second (1 Hz), and the corresponding help text
is shown. If the error is a sensor error, the display backlight flashes as well - this is acknowledged
(stopped) by pushing the OK button.
* Error is acknowledged by resetting the device power
** Error can be disregarded by selecting input type different than TC.
*** Error is acknowledged by stepping through the basic setup.
9116 - Product Version 9116-003 15