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DPA Series — DPA80/DPA100 Operating Instructions
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Looking After Your Amplifier: Maintenance
These maintenance instructions are for use by qualified personnel only. Before any routine
maintenance, please ensure that your amplifier is disconnected from the mains supply!
The filter behind the air intake apertures on the front of your amplifier should be cleaned or
replaced periodically, e.g. 3 -6 months. (Filters in amplifiers located in more 'dirty'
atmospheres may require more frequent maintenance).
The filter should be 'dry' cleaned, using a vacuum cleaner preferably. Running the unit
without a filter is not recommended. We recommend replacement of filters every 2-3 years,
depending on usage. Replacement filter material is available directly from us.
If the fan vents on the rear of the amplifier develop a build-up of dust/debris on the finger
guards, they can be cleaned with a dry paintbrush and a vacuum cleaner.
The casework of the amplifier may be cleaned with a lightly dampened cloth — do not use any
solvents as they will damage the paint finish and could remove printing.
If you have any doubts about carrying out maintenance, please refer to a service engineer or
contact your local dealer.
Looking After Your Amplifier: Warranty
Your amplifier is guaranteed for a period of five (5) years from the date of manufacture.
Please note that this does not apply to OEM versions of the amplifier — please consult your
manufacturer for their warranty terms. We hope that it gives you many more years of reliable
service than this, but should anything go wrong, please contact us to advise you about repairs
or any spares you might require.
Please do not attempt to repair the amplifier yourself as doing so will invalidate the warranty.
Our contact details are:
XTA Electronics Limited,
The Design House
Vale Business Park
Worcester Road
Stourport on Severn
Worcestershire
England
DY13 9BZ
Tel: +44(0)1299 879977
Fax: +44(0)1299 879969
email:
for general enquiries
Our website is a great place to get started if you have any questions regarding the general use
of your amplifier or need copies of this manual in digital form, or datasheets and
photographs.
www.xta.co.uk
