Erbe APC 3 - Controls on the Back

5 • Description of the Controls
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80114-770_V23802  2021-01
Controls on the back
Fig. 5-2
Purge pin
Serves to purge the residual argon from the pressure line when changing the gas bottle.
Argon connector
Connection for the pressure line from the gas bottle or from the central gas supply.
Pressure sensor terminal
Connection for the high pressure sensor of the argon bottle.
Grounding terminal connection
If necessary, connect the grounding pin of the unit to the grounding system of the op-
erating room using a grounding cable.
Purge pin
Grounding terminal
connection
Argon connector
Pressure sensor
terminal