Safety Precautions - Raytech WR50-12 Preliminary Instruction Manual

SAFETY PRECAUTIONS!

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The following safety precautions must be observed during all phases of operation, service, and
repair of this instrument. By purchasing this equipment the purchaser assumes all liability for
the operation and use of this equipment. The intended use of the instrument, its design and
manufacture, is to be conducted within the precautions or other specific warnings located
within this manual. Failure to comply with these precautions and other specific warnings
violates safety standards of design, manufacture, and intended use. Raytech Switzerland
assumes no liability for the operation and use of this equipment.
SAFE OPERATION
Only qualified knowledgeable persons should be permitted or attempt to operate this test
equipment. All test personnel should fully familiarize themselves with the correct application
and operation of this and all test equipment prior to operation. Persons directly and indirectly
engaged in the operation of this test equipment should keep clear of all high voltage apparatus
while conducting tests and measurements.
BEFORE APPLYING POWER
Read this manual carefully before operating the system. The WR50-12 is line operated. The
system operates from a wide range power input from 100 to 250 Vac 50/60Hz.
DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE
Do not operate the instrument in the presence of flammable gases or fumes.
KEEP AWAY FROM LIVE CIRCUITS
Operating personnel must not remove instrument covers. Component replacement and internal
repairs must be made by qualified service personnel. Do not replace components with power
cable connected. To avoid injuries, always disconnect power, discharge circuits, and remove
external voltage sources before touching components.
DO NOT SUBSTITUTE PARTS OR MODIFY INSTRUMENT
Because of the danger of introducing additional hazards, do not install substitute parts or
perform any unauthorized modification to the instrument. Return the instrument to the Raytech
USA service department for service to ensure proper operation and that safety features are
maintained.
Instruments which appear damaged or defective should be made inoperative and secured
against unintended operation until they can be repaired by qualified service personnel.
TEST WARNING
* DO NOT USE ON LIVE CIRCUITS *
Raytech USA, Inc. All rights reserved. No portion may be reproduced without written consent. 3