Periodic inspection/maintenance – MMD Equipment 400S-6B1 User Manual
Page 54

5. Periodic Inspection/Maintenance
5-15
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5.5.19 Check the terminal portion of electrical circuits and cable connections
[Every 4 months or every 500 hours]
Check for any looseness on the cables and any damages on insulated covers and disconnection,
disconnected cables, or short-circuit etc.
[Checking points of electrical circuits on the generator side]
Terminal connection of three-phase output
terminal plate.
Main circuit of circuit breaker.
Terminal connection on control box.
Each terminal connection of each
instrument.
[Checking points of electrical circuits on
the engine side]
Portion of connectors to the engine.
Check for looseness of terminal connections.
5.5.20 Check vibration isolator rubbers
[Every 1 year or every 1,000 hours]
The vibration isolation rubber “1” is used for
the support of generator and engine. Check
the rubber for any damage or deterioration
due to oil sticking.
1
Output terminal board
Circuit breaker
Looseness・Disconnection
Looseness
Disconnection
Looseness
Looseness
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