Maintenance, General information, Service – Kenwood TH-55AT Series User Manual
Page 21: Service note
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5. MAINTENANCE
GENERAL INFORMATION
Your transceiver has been factory aligned and tested to
specification
before
shipment.
Under
normal
cir
cumstances the transceiver will operate in accordance with
these operating instructions. All adjustable trimmers and
coils in your transceiver has been adjusted at the factory
and should only be readjusted by a qualified technician with
proper test equipment. Attempting service or alignment
without factory authorization can void the transceiver's
warranty.
When operated properly, the transceiver will provide many
years of service without requiring realignment. The infor
mation in this section gives some general service pro
cedures which can be accomplished without sophisticated
test equipment.
SERVICE
Should it ever become necessary to return the equipment
to your dealer or service center for repair, pack it in its
original box and packing, and include a full description of
the
problems involved. Also include your telephone
number. You need not return accessory items unless
directly related to the service problem.
22
Service note:
Dear OM, if you desire to correspond on a technical or
operational problem, please make your note short, com
plete, and to the point, and PLEASE make it readable.
Please list: Model and serial number.
The problem you are having.
Please give sufficient detail to diagnose. Information such
as other equipment in the station, meter readings and
anything else you feel might be useful in attempting
diagnosis.
Caution:
Do not pack the equipment in crushed newspapers for ship
ment. Extensive damage may result during shipment.
Notes:---------------------------------------------------------------------------------------
1. Record the date of purchase, serial number and dealer from
whom purchased.
2. For your own information, retain a written record of any
maintenance performed on the unit.
3. When claiming warranty service, please include a photocopy
of the bill of sale, or other proof of purchase showing the date
of sale must accompany the transceiver.