Revision 3 | Operating instructions sample cleaner MLN
2.1.2 System control
The system is controlled internally with a supply system, a phase and an earth connection (with
green/yellow covering for the wires).
2.1.3 Limit switch system
A limit switch system is used to secure the deawner against unauthorised access during operation:
Locking latch at filler cap.
The deawner can be started only if the filler cap is closed.
2.1.4 Protective caps
During the operation, sample cleaner MLN is protected against interference affecting the machine using
protective caps.
Figure 1: Overview - Protective caps
Filler cap with locking latch