Dansk Radio AS TU 4015 Manuals

c OPERATING AND SERVICE MANUAL TU4015 ,. ANTENNA TUNER c c DOCUMENT NO. 210641-001 ISSUE 90-07 c· All RIGHTS RESERVED. NO PART OF THIS MANUAL MAY BE REPRODUCED BY ANY METHOD OR MANNER, NOR TRANSMITTED, NOR TRANSLA- TED INTO A MACHINE LANGUAGE WITHOUT THE SPECIFIC WRITTEN AUTHORIZATION OF DANSK RADIO AS. THIS MANUAL, OR PARTS HEREIN, MUST NOT BE SHOWN TO COMPETITORS OR OTHER PARTIES NOT HAVING LEGITI- MATE CLAIM OF ACCESS TO SAME. The information given in this manual at the time of publication is valid. However, the products ore, as a consequence of DANSK RADIO's continuous research and development, subject to alteration without obligation of prior notice. I. - DK-2630 Taastrup, Dansk Ra. dio AS . ~:x~dariosdk. · ~ Telefax +45 42 52 23 80 - c SAFETY SUMMARY The following general safety precautions must be observed during all phases of operation, service, and repair of this equipment. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and intended use of the equipment. Oansk Radio AS assumes no liability for the customer's failure to comply with these requirements. GROUND THE EQUIPMENT To minimize shock hazard, the equipment chassis and cabinet must be connected to an electrical ground. The equipment is equipped with a three-conductor ac power socket. The power cable must either be plug- ged into an approved three-contact electrical outlet or used with a three-contact to two-contact adapter with the grounding wire {green) firmly connected to an electrical ground (safety ground) at the po- wer outlet. DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE Do not operate the equipment in the presence of flammable gases or fu- mes. Operation of any electrical equipment in such an environment con- stitutes a definite safety hazard. KEEP AWAY FROM LIVE CIRCUITS Operating personnel must not remove equipment covers. Component repla- cement and internal adjustments must be made by qualified maintenance personnel. Do not replace components with power cable connected. Under certain conditions, dangerous voltages may exist even with the power cable removed. To avoid injuries, always disconnect power and dischar- ge circuits before touching them. i i i SAFETY SUMMARY (continued) DO NOT SERVICE OR ADJUST ALONE Do not attempt internal service or adjustment unless another person, capable of rendering first aid and resuscitation, is present. DO NOT SUBSTITUTE PARTS OR MODIFY EQUIPMENT Because of the danger of introducing additional hazards, do not in- stall substitute parts or perform any unauthorized modification to the equipment. DANGEROUS PROCEDURE WARNINGS Warnings, such as the example below, precede potentially dangerous procedures throughout this manual. Instructions contained in the warn- ings must be follm'led. WARNING I Dangerous voltages, capable of causing death, are present in this equipment. Use extreme caution when handling, testing, and adjusting. 0