Appendix
The components to be replaced in an overhaul are listed below. The replacement period differs
according to the component. The recommended replacement cycle in the following table is presented
for reference purpose only. It may be varied according to the use condition and environment of the
customer.
Table 20 Main replacement parts
Types
Component name
Recommended replacing
period
Recommended replacement
component for FP
Diaphragm
6,000hr
Valve
6,000hr
Bearing
15,000hr
Recommended replacement
component for TMP
Bearing
No-load: 5 years
With gas load: Two years
Touchdown bearing
5 years
Rotor wing
7 years
Motor
7 years
Electrolytic capacitor
5 years
Button cell
5 years
Recommended replacement component
for the touch panel
Touch panel
5 years
Recommended replacement component
for the power supply.
Power supply
5 years
Main replacement parts
