6F8C0878
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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.
Summary of Contents for 3000 series
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