Maintenance and Calibration
Performing Sample Path and Case Leak Checks
5-24
PDM 3600 Instruction Manual
Thermo Fisher Scientific
Periodically, or if the front cover has been removed for maintenance,
perform a case leak check on the PDM unit. Tool/materials needed for this
procedure include the case leak check suction cup and sample line plug.
WARNING
Whenever the PDM case is opened for maintenance, you must
perform a case leak check after reassembling the case.
▲
1.
Disconnect the sample line from the cap lamp.
2.
Connect the PDM unit to its charger and start the WinPDM software.
3.
When in the PDM - COM1 screen, select the “Flow Calibrations”
button to display the Leak Check Routines screen (
Figure 5–36
).
Figure 5–36.
Calibration/audit screen
Performing Sample
Path and Case
Leak Checks
To perform a case leak check:
Summary of Contents for 3600 PDM
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