Preventive Maintenance

Perform the following preventive maintenance procedures to keep the analyzer operating at peak performance. Micromeritics also recommends that preventive maintenance procedures and calibration be performed by a Micromeritics Service Representative every 12 months.

Procedure 3 months or 75 runs 6 months or 150 runs 9 months or 225 runs 12 months or 300 runs
Change septum   U-R   F
Change Injection loop   U-I-A   F
Foam air filter       F
Sample tube filter   U-R   F-R
Clean analyzer exterior   U-I-A   F
Adjust sample thermocouple   U-I-A   F
Clean the cold trap U-I-A U-I-A U-I-A F
Replace TCD   U-I-A   F
Clean dewar U-I-A U-I-A U-I-A F
Change sample O-rings       F-R
Perform leak check   U-I-A   F

Check temperature stability

      F
Check sample thermocouple calibration       F-A
Perform calibration run       F

U = User performed
F= Factory / Micromeritics Service procedure
I = Inspect
R = Replace
A = As necessary

 
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