Page 1001 - Med Plaza and Cancer Center
P. 1001
Troubleshooting Guide
Symptom Possible Cause Corrective Action
Quick-Connect or DISS Valve
Leaks…
• without quick-connect adapter in • Faulty primary seal • Replace
place. • Faulty spring and poppet • Replace
• with quick-connect adapter in • Faulty primary seal (PB only) • Replace
place. • Faulty secondary seal
(Chemetron and Medaes-type • Replace
only)
• Faulty quick-connect stem • Replace
• without DISS nut and nipple in • Faulty primary seal • Replace
place
• with DISS nut and nipple in • Faulty DISS nipple • Replace
place. • Faulty O-Ring seal • Replace
Adapter will not engage and/or • Damaged adapter • Replace adapter
release • Wrong adapter • Check adapter/outlet
gas indexing and labels
• Damaged latch-valve assembly • Replace
Flow Rate Does Not Meet • Piping system pressure/vacuum • Reset
Specification incorrectly set
• Restriction in piping system • Check system and/or
outlet
• System demand greater than • Check supply source
supply source or system capacity and system sizing
Outlet Pressure or Vacuum Does Not • System pressure/vacuum not set • Reset
Meet Specification correctly
• System demand exceeds supply • Check supply source
source capability or system and system sizing
capacity
• Restriction in piping system or • Check and remove
outlet
10 Part No. 847036-00 Rev. D
