4 | Description INFICON
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4.3 Device setup
XL3000flex: Front view
1 Connection for sniffer line
SL3000XL
5 Status LED of the operating unit.
Shines: Control unit operates
normally
Flashes: Display in power saving
mode
2 Touchscreen 6 Connection for USB stick
3 Area for fixing a holder for the
sniffer line
7 Reset button, can be triggered by
key PIN
4 Speaker 8 Status LED A permanently lit
status LED shows that the sniffer
line is supplied with voltage.