Sailor UAIS1900 Technical Manual - page 68
UAIS DEBEG 3400, Electronics Unit
ED3047G142 / 08 (2004-06)
Technical Manual
6 Repair/Maintenance
6.7 Maintenance
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68
6.7
Maintenance
Internal Fan
It is recommended to check the fan inside the Electronics Unit housing every three month. This can be
performed by the operator or during service work.
It must be checked:
-
whether the fan is running (noticeable airflow) and
-
whether noise is indicating damaged bearings.
Fig. 6-11
Position of the fan
Housing Fan
If the housing has a fan (current version of the housing, it is recommended to check the fan and to
exchange the filter pad every three month. This can be performed by the operator or during service work.
It must be checked:
-
whether the fan is running (noticeable airflow) and
-
whether noise is indicating damaged bearings.
To exchange the filter pad, remove the cover of the air inlet by means of an impact screwdriver. The
cover has relieves on two sides to put the screwdriver into position.
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Opening for the fan