R.V.R. Elettronica 4CX7500, Техническое руководство

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Date: 25/07/03 R.V.R. Elettronica S.r.l. (BO) VJ10000-TE - R.F. Tube Amplifier
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Thus for failure Code N (3000 hours) if failure occurred after 600 hours and was found to be
workmanship or materials related:
3000 - 600
= 80%
3000
Tubes being returned on a warranty claim are normally sent to authorized Varian distributor
or OEM from whom originally purchased. If returned directly to the Varian plant of
manufacture, the authorized Varian Distributor or OEM from whom purchased should be
notified in case there are some special instructions.
All products returned on a warranty claim must be shipped via prepaid freight and include a
completed copy of a service report form, a copy of which is included with every shipped
product. A warranty claim cannot be processed without this form. A copy of the original
invoice, bill of sale, or other purchase document should be included with the executed
service report form to establish purchase date and price.
The original Varian shipping carton and packing material should always be used for any
warranty claim return. Shipping damage because of poor packing will normally preclude
any warranty adjustment since the damage will usually make any testing or measuraments
impossible.
PARCEL POST SHOULD NEVER BE USED FOR SHIPMENT OF TUBES.
III – SAFETY REGULAMENT!
WARNING!
The currents and voltages in this equipment are dangerous! Personnel must at all times
observe safety regulation!.
This manual is intended as a general guide for trained and qualified personnel who are
aware of the dangers inherent in handling potentially hazardous electrical and electronic
circuits.
It is not intended to contain a complete statement of all safety precautions which should be
observed by personnel in using this or other electronic equipment.
The installation, operation, maintenance and service of this equipment involves risks both to
personnel and equipment, and must be performed only by qualified personnel exercising due
care.
R.V.R. ELETTRONICA S.p.a. shall not be responsible for injury or damage
resulting from improper procedures or from the use of improperly trained or inexperienced
personnel performing such tasks.
During installation and operation of this equipment, local building codes and fire protection
standards must be observed.
WARNING!
Always disconnect power before opening covers, doors, enclosures, gates, panels or
shields. Always use grounding sticks and short out high voltage points before servicing.
never make internal adjustments, perform maintenance or service when alone or when
fatigued.
Do not remove, short-circuit or tamper with interlock switches on access covers, doors,
enclosures, gates, panels or shields.
Keep away from live circuits, know your equipment and don't take chances.
WARNING!