Maintenance and fault finding
82 Block Up Converter Systems 6700/6900 series User Guide
Precautions
Connections to power supplies
In general, exposed connector pins do not carry DC supply
voltages.
Servicing requirements
If you find that any module is faulty, contact your Codan
representative or Codan customer service staff. Before
returning goods to Codan you must obtain an RMA to
authorise the return of your goods.
RF waveguide switches
WARNING
Care should be taken at all times to avoid short
circuiting connector pins.
WARNING
Do not attempt to repair the module as you may
cause further faults and void the manufacturer’s
warranty.
WARNING
Handle all RF waveguide switches with care.
They are easily damaged.
It is critical to weatherproof waveguide and
control joints for long-term switch reliability.
The RF waveguide switch is a precision
microwave electromechanical assembly. Do not
attempt to repair it yourself. Return all faulty RF
waveguide switches to Codan for repair.
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