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Indoor environment
Check if the temperature and humidity of the location where the product is
located are within the product specification range (Table A-1 in Appendix A).
6.1.2 Periodical inspection
To prevent accidents and use the product safely for long-term operation, it is
recommended performing a periodical inspection every 6 months.
Also, it is recommended replacing life limited parts regularly (refer to "6.2 Life
limited parts"). For a periodical inspection, consult with one of Toshiba's
service representatives.
6.2
Life Limited Parts
To use the product safely for a long time, replace the life limited parts
regularly. When replacing them, consult with one of Toshiba's service
representatives.
The following table shows the life limited parts and their replacement cycles.
Table 6-1 Life limited parts and their recommended replacement cycles
Optical module
Switches, connectors
Part name
It is recommended measuring output power the time
at 10 years later and each one year from the time of
10 years. Or asking service desk to measuring output
power by that time. Call for service desk to exchange
the optical module, if detect loss of power at 3 dB or
more.
A sampling test every 10 years is recommended as
preventive maintenance.
Unified Controller nv-pack series TC-net 100(JTNI)Extended card Instruction Manual
6.2 Life Limited Parts
Recommended replacement cycle
51
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