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3.
MAINTENANCE
WARNING
Maintenance and repair of the KV series must only be carried out by suitably
qualified and trained personnel. Potentially lethal voltages are present inside
the unit and on the output leads.
Ensure that the unit is disconnected from the mains before removing
any covers.
3.1
Output Control Variable transformers
It is advisable to check the carbon brush on the variable transformers for signs of wear on a
regular basis. To gain axis to the variable transformers remove the top cover of the unit
(secured by four screws - two in each side of the case).
Replacement brushes are available from T&R Test Equipment.
3.2
HV Output Transformer
The HV transformer oil level should checked every time the transformer is used. A sample of
oil should be taken every 2 years for chemical and electrical analysis. The top cover and
bushing must be kept free of dirt and dust and must be wiped regularly with a damp cloth. Do
not use solvent cleaners, and ensure that the top cover and bushing are totally dry before
operating the unit.
Summary of Contents for KV mk2 Series
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