Inficon 540-200, Перевод оригинальной инструкции по эксплуатации

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INFICON Operation | 6
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6 Operation
6.1 Switching on
The device does not have an on/off switch. It starts up when the power supply is
established.
6.2 Warm-up phase
The longer the storage time of the device, the longer it will take for the device to reach
full capacity after start-up. For storage periods of weeks to months, this warm-up
phase can take a few hours, and no less than 30 minutes.
If the warm-up phase has not yet completed after 30 minutes, the device is released
with a warning message. INFICON recommends continued operation of the device
with a running fore pump even if not in use.
The measurement view appears when the device is ready for operation.
6.3 Display and keys on the control unit
All settings are made with the eight keys to the left and the right of the display. The
function allocations of the keys change depending on the current operating step. The
function allocation is shown directly next to the key which allows fast and purposeful
operation after a short learning period.
Using the “Start” and “Stop” keys, you can start and stop the measurements. Using
the “Menu” key, you can move a level higher in the user interface. If you press the
“Menu” key for 2 seconds, the main menu is called up.
The LEDs embedded in the control unit keys and the “ZERO” key do not have a
function.