Maintenance and Calibration
Cleaning the Grit Pot
5-4
PDM3700 Instruction Manual
Thermo Fisher Scientific
The grit pot should be cleaned daily, or after each use.
Tool/materials needed for this procedure:
●
Canned air
●
Alcohol swab
●
Silicone lubricant
1.
Remove the mass transducer.
2.
Locate the grit pot on the right-hand side of the PDM3700 unit
(
Figure 5–5
).
Figure 5–5.
Photo showing location of grit pot
3.
Gently remove the grit pot from the nozzle.
4.
Use canned air to clean the inside of the grit pot, and an alcohol swab
to clean the inside and outside surfaces (
Figure 5–6
).
Cleaning the
Grit Pot
To clean the grit pot
