D135-10-880C - Operation
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When calibrating internal it is also monitored if the newly calculated factor of calibration is
higher than 10 or lower than 0.1. In this case a warning (see W81 resp. W82 in Chapter 5.2.)
is displayed and the calibration will be interrupted.
Switching off/shutting down
The ELD500 can be switched off any time by using the mains switch. The turbo pump will be
decelerated automatically. It is recommended to put the leak detector into standby and
vented mode. Approximately after 30 seconds the turbo pump is decelerated sufficient to
move the ELD500.