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6.3 Expendable Parts
6
6.3 Expendable Parts
To ensure safe use of the product for a long period of time to come, it is necessary to
periodically replace expendable parts.For their replacement, contact the Toshiba service
office concerned.
Table 6-2, page 67 shows the expendable parts and their replacement intervals.
Table 6-2 Expendable Parts and Recommended Replacement Intervals
Parts Recommended replacement intervals
Aluminum electrolytic capacitor 10 years
Organic semiconductor aluminum solid
electrolytic capacitor
15 years
Electric double-layer capacitor 10 years
Fuse (mounted on circuit board) 10 years
Photocoupler 20 years
Switch, connector Sampling is recommended every 10 years for
preventive maintenance.
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