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6
Error Messages
Table 12
Fault code causes, actions and corrections
Fault Code
124: Purging Timeout
125: Vacuum A Timeout
.
126: Vacuum B Timeout
127: Vacuum C Timeout
128: Vacuum D Timeout
129: Vacuum E Timeout
94
Actions and Corrections
Need to warm system and re-start
CCC requires maintenance. Contact Agilent Service
Cause:
Purge operation took too much time (either purging out < 20 psi
(0.14 mPa) or purging in > 240 psi (1.65 mPa)).
Action:
Idle
Check:
Helium cylinder is not empty, is set to 250 psi (1.7 mPa) and valves are
open.
Pneumatic gas supply to CryoBay is at 80 - 100 psi (5.5 - 7.5 bar,
552 - 689 kPa). See
page 101.
Cause:
Vacuum Pumping of CryoBay vacuum system takes too long
Action:
Idle
Check:
Vacuum line is connected properly to Agilent Cold Probe
Pneumatic gas supply to CryoBay is at 80 - 100 psi (5.5 - 7.5 bar, 552 - 689
kPa).
Contact Agilent Service.
See
"Compressed Air for Pneumatics Failure"
Cause:
Vacuum Pumping (CryoBay) takes too long
Action:
Return to Idle
Check:
Contact Agilent Service.
Cause:
Pumping probe takes too long
Action:
Return to Idle
Check:
Contact Agilent Service.
Cause:
Poor vacuum while in the Operating state
Action:
Warming
Check:
Contact Agilent Service.
"Compressed Air for Pneumatics Failure"
Cryogenic Systems Operation
on
on page 101.
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