User Manual
M390 Manual Maintenance 24
5.6 Recommended Spare Parts
Model
Temperature
Range Cavity Length
Replacement
Cavity Kit
Quartz Tube, Electrode
Seats, and O-Rings Kit
M390-A1 600-2300 °C 0.63 in 11.5 in 14880-5SP1 14880-5SP2
M390-A2 600-2300 °C 1.0 in 11.5 in 14880-4SP1 14880-4SP2
M390-B1 600-2600 °C 0.63 in 11.5 in 14880-5SP1 14880-5SP2
M390-B2 600-2600 °C 1.0 in 11.5 in 14880-4SP1 14880-4SP2
M390-C1 600-3000 °C 0.63 in 11.5 in 14880-5SP1
14880
-
5SP2
M390-C2 600-3000 °C 1.0 in 11.5 in 14880-4SP1
14880
-
4SP2
M390-L1 300-2000 °C 1.0 in 11.5 in 14880-4SP1 14880-4SP2
5.7 Cleaning
Clean the outside of the cabinet with mild soapy solution and water only. Vacuum the inside
occasionally to remove dust.