Maintenance and Repair
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8 Maintenance and Repair
Repair and maintenance work has to be carried out by Megger or authorised service
partners using original spare parts only. Megger recommends having the system tested
and maintained at a Megger service centre every two years.
Megger also offers its customers on-site service. Please contact your service centre if
needed.
The connections and connection leads of the system must be regularly tested to ensure
that they are free of defects and intact, in accordance with the applicable national and
company-specific arrangements.
If the device is not used for a lengthy period, it should be stored in a dust-free and dry
environment. Continuous moisture (humidity) especially when combined with dust can
reduce critical insulating clearances that are essential for safe high-voltage operation.
If the device cannot be switched on, even though it is connected to the mains power
supply, both fuses below the power supply socket must be checked. The fuse
holder must be pulled out to do so.
If the fuses are defective, they must be replaced with suitable microfuses (5 x 20 mm) of
the type T6.3A.
If the fuses continue to trip, please get in touch with the Megger service department in
order to have the problem resolved.
maintenance
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