Genevac HT-8 & HT-12 Series II Evaporating Systems
04-4541 Issue 1-9 – June 2008 Page 51 of 64
General
• Suspected leak - pressure of no better than 5
mbar.
Condenser
• Condenser not getting to temperature ( - 30° C ).
Electrical
• No power to any part of the system.
• No power to the pump and condenser.
• No power to the chamber.
• Door will not open - system powered up.
Probable cause
• If the tube is satisfactory, reconnect the tube to
the condenser and disconnect the heated inlet
from the chamber at the condenser port.
• Connect the vacuum transducer to the
condenser port and switch the pump on.
• If the pressure is no better than 1mbar, contact
Genevac Service for assistance.
• If the pressure is better than 1mbar, reconnect
the chamber and switch the pump on.
• If the same conditions prevail, contact Genevac
Service for assistance.
Probable cause
• Contact Genevac Service for assistance.
Probable cause
• Check the circuit breaker on the mains supply to
the system and reset if necessary.
• Check switches.
• Check leads (pump to evaporator).
• If the fault persists, contact Genevac Service for
assistance.
• As above
• As above
• Contact Genevac Service for assistance.
• If it is imperative that you retrieve your samples
immediately, remove the door pawls.
• Access points above and below the door, allow
the door pawls to be disconnected.
Plan view of upper
access - lower access
below the door-use a 5
mm Allen key.
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