Owner's manual

ALPHA 1-4 LSC&
ALPHA 2-4 LSC&
5 Set-up and connection
Version 01/2011, Rev. 1.5 of 16/12/2013 • sb
33
Translation of the original operating manual
• Switch the unit off by actuating the mains power switch.
• Take the vacuum sensor out of its original packaging and fasten it to the
connector with a bow-shaped connecting piece, two clamping rings
(DIN16KF) and two centring rings (included in the scope of supply).
• Plug the connector to the connection socket and hand-tighten the
screws on the connector.
NOTE
It is absolutely essential to comply with the manufacturer’s instructions in
the separate operating manual of the vacuum sensor!
Thyracont VSP62
/63
MKS 722B
Pfeiffer TPR 280/281
Fig. 15: Installed vacuum sensors of different manufacturers
NOTE
The vacuum sensor comes supplied in a calibrated state.
After the freeze-dryer has been switched on, the vacuum sensor needs
several minutes until it is ready for operation.
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