Nanni Q1500 Series, Руководство пользователя

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S08 ALTERNATOR
Mechanical check of the fastening bolts and, in
particular, of the electrical connections.
Intervention type Operator
PPE to wear Periodicity
Every 2500 hours of use
Materials and equipment
Workshop tools
We recommend a regular check of all fixing bolts, which
must be perfectly tightened. Particular attention should
be paid to all electrical connections; this check should be
carried out in the complete absence of voltage.
To select the correct wrenches for the different bolt sizes,
see the relevant chapter.
Internal and external cleaning of the generator.
Intervention type Operator
PPE to wear Periodicity
Every 15 days
Materials and equipment
Compressed air
Compressed air can be used for external cleaning of
the generator. The use of hydro-cleaners and detergent
liquids is strictly forbidden. The standard degree of
protection of the generator is IP23; therefore, the use of
fluids could cause anomalies or even short circuits.
EXTRAORDINARY MAINTENANCE
DANGER!
This type of maintenance must be performed by a NANNI
dealer.
CAUTION!
Perform extraordinary maintenance accurately and as
often as specified by the manufacturer.
WARNING!
All maintenance intervals described below refer to normal
use of the alternator. If it is used in more severe conditions
(high humidity, temperature or dust), it should be checked
more often.
Extraordinary maintenance operations can be summed
up as follows:
1. Maintenance and replacement (if necessary) of
bearings
2. Cleaning of windings
3. Replacement of diode bridge
4. Replacement of exciter
5. Replacement of voltage regulator
6. Check of residual voltage