5 in 1 Cable Tester RTK-T05 User Manual
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1. INTRODUCTION
The 5 in 1 Cable Tester tests 5 common LAN and Computer cables. It tests installed cables or patch cords with RJ-45,
RJ-11, 1394, USB and BNC connectors. It is intended to test cables with straight through connections not cables with
reversed or transposed connections like some LAN crossover cables or reverse wired telephone cables.
2. SAFETY RULES AND WARNINGS
WARNING
This tester is not intended for use on powered circuits. Attaching this tester to a powered circuit can result in
damage to the tester or injury to the user.
․Read all instructions in this manual before using this tester. Failure to do so may result in damage to the tester or
injury to the user.
․Do not use this tester with hits case open or with parts removed. Doing so may damage the tester and/or injure
the user.
․When using this tester in schools and workshops, responsible teachers or skilled personnel must control the
usage of this tester. Failure to observe this precaution may result in damage to the tester or injury to the user.
․Follow the recommendations of any Trade Organizations or Regulatory Agencies whose scope encompasses the
use of this tester. Failure to do so may result in damage to the tester or injury to the user.
․Do not open this tester for maintenance without first disconnecting it from all external circuitry. Failure to
observe this precaution may result in damage to the tester or injury to the user.
․Repairs and maintenance must only be carried out by qualified service personnel or qualified
electricians/technicians who know the dangers of, and the safety rules applicable to this type of equipment.
Failure to observe this precaution may result in damage to the tester or injury to the user.
․Do not touch the ends of the cables when making tests. An unexpected dangerous potential may be present.
Failure to observe this precaution may result in damage to the tester or injury to the user.
․Do not apply voltage or current to any of the tester’s connectors. Doing so may damage the tester and/or injury
the user.
․This tester is not for use by children. Failure to observe this precaution may result in damage to the tester or
injury to the user.
․Do not use this tester to make measurements in adverse environments such as rain, snow, fog, or locations with
steam, explosive gases or dusts.
․Do not use tester in condensing atmospheres. That is, do not use tester in conditions where ambient
temperature and humidity could cause condensation of water inside of the tester.
․Do not use this tester if it is wet, either from exposure to the weather, or after cleaning the case of the tester.
․Do not attempt immediate use of the tester when bringing it from a cold environment to a warm environment
condensation of water, inside and outside of the tester, may produce dangerous measuring conditions. Allow
the tester to warm to room temperature before using.
․Do not modify this tester. Changing the design my make the tester unsafe and may result in injury to the user.