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OCC-CWDM-301-18
Notices
No part of this manual may be reproduced in any form or by any means (including electronic storage and retrieval
or translation into another language) without prior agreement and written consent of the Provider, as governed by
international copyright laws.
Warranty
The material contained in this document is subject to change without notice. The Provider makes no warranty of
any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and
fitness for a particular purpose. The Provider shall not be liable for errors contained herein or for incidental or
consequential damages in connection with furnishing, performance, or use of this material.
The battery is a consumable part and is not subject to the OTDR warranty.
ISO9001 Certification
Produced to ISO9001 International Quality System Standard as part of the Provider, objective of continually
increasing customer satisfaction through improved process control.
Safety Instructions
During each stage of operation of this instrument, please always observe the following safety instructions. Not
taking any safety precautions or following the instructions will violate the safety standards of design,
manufacturing and application of these instruments. In no case will the Provider bear the responsibilities for
consequences incurred by violation of the following instructions.
GENERAL
This product is a Safety Class 3 instrument. The protective features of this product may be impaired if it is used in
a manner not specified in the operation instrument.
Environmental conditions
It is designed to operate at a maximum relative humidity of 95% and at altitudes of up to 2000 meters. Refer to
the specifications tables.
Before applying power
Verify that the product is set to match the available line voltage, the correct fuse is installed, and all safety
precautions are taken. Note the instrument’s external markings described under Symbols.
Do not operate in an explosive atmosphere
Do not operate the instrument in the presence of flammable gases or fumes.
Do not remove the instrument cover
Operating personnel must not remove instrument covers. Component replacement and internal adjustments must
be made only by qualified service personnel.
Instrument that appears damaged or defective should be made inoperative and secured against unintended
operation until they can be repaired by qualified service personnel.
