Agilent HP E3620A Operating & Service free download

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I DUAL OUTPUT POWER SUPPLY Agilent MODEL E3620A OPERATING AND SERVICE MANUAL FOR INSTRUMENTS WITH SERIAL NUMBERS KR71804262 AND ABOVE For instruments with Serial Numbers above KR71804262, a change page may be included. Manual Part No. E3620-90001 April 2000 Edition 6 SAFETY SUMMARY The following general safety precautions must be observed during all phases of operation, service, and repair of this instrument. 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 instrument. Agilent Technologies assumes no liability for the customer's failure to comply with these requirements. BEFORE APPLYING POWER. SAFETY SYMBOLS Verify that the product is set to match the available line volt- Instruction manual symbol; the product age and that the correct fuse is installed. will be marked with this symbol when it is GROUND THE INSTRUMENT. ! necessary for the user to refer to the instruction manual. This product is a Safety Class I instrument (provided with a protective earth terminal). To minimize shock hazard, the instrument chassis and cabinet must be connected to an or Indicate earth(ground) terminal. electrical ground. The instrument must be connected to the ac power supply mains through a three-conductor power cable, with the third wire firmly connected to an electrical ground(safety ground) at the power outlet. Any interruption of The WARNING sign denotes a hazard. It calls attention to a procedure, practice, the protective(grounding) conductor or disconnection of the WARNING or the like, which, if not correctly per- protective earth terminal will cause a potential shock hazard formed or adhered to, could result inper- that could result in personal injury. If the instrument i