INFICON Operation | 6
UL3000-Fab-ULTRA-Operating-instructions-iinb73en1-09-(2109) 51 / 152
6 Operation
6.1 Switching on
NOTICE
Damage to the backing pump due to cold ambient temperature
If the ambient temperature is below 10 °C, the device will show a warning on the
display after switching on. It is possible to start up the device anyway by confirming
this message. This may damage the backing pump.
► Do not operate the device at an ambient temperature below 10 °C.
►
In order to switch on the device, press the power switch.
ð When delivered, the device shows the window "Standby" after run-up.
Fig.10:
Window "Standby"
Starting the measurement Calibrate
Purge Vent
At startup, some notifications or notices for the user may appear. Some of these can
be switched on or off, see also “Turn notifications on or off [}65]“.