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 |
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 |





