TDK 750W HALF RACK SAFETY INSTRUCTIONS

83-507-5002 Rev. B

SAFETY INSTRUCTIONS

The following safety precautions must be observed during all phases of operation, service and repair of

this equipment . Failure to comply with the safety precautions or warnings in this document violates

safety standards of design, manufacture and intended use of this equipment and may impair the built-

in protections within.

TDK-Lambda Americas Inc. shall not be liable for user’s failure to comply with these requirements.

The Genesys

power supply series has been evaluated to INSTALLATION CATEGORY II. Installation

category (over voltag e category) II: local level, appliances, portable equipment etc. W ith smaller t ran-

sient over voltage than Installation Category (over voltage category) III.

This product is a Safety Class 1 instrument. To minimize shock hazard, the instrument chassis must be

connected to an electrical ground. The instrument must be c onnected to t he AC power supply mains

through a three conductor power cable, with the ground wire f irmly connected to an electrical ground

(safety ground) at the power outlet.

For instruments designed to be hard-wired to the supply mains, the protective earth terminal must be

connected to the safety electrical ground before another connection is made. Any interruption of the

protective ground conductor or disconnection of the protective earth terminal will cause a potential

shock hazard that might cause personal injury.

Fuses must be chang ed by authorized TDK-Lambda Amer icas Inc. service personnel only. For contin-

ued protection against risk of fire, replace only with the same type and rating of fuse. Refer to Chapter

9 for fuse ratings.

Do not use AC supply, which exceeds the input voltage and frequency rating of this instrument. The

input voltage and frequency rating of the Genesys

power supply series is: 100-240Vi, 50/60Hz. For

safety reasons, the mains supply voltage fluctuations should not exceed +/-10% of nominal voltage.

Operating personnel must not remove the instrument cover. No internal adjustment or component r e-

placement is allowed by non-TDK-Lambda Americas Inc. qualif ied personnel. Never replace compo-

nents with power cable connected. To avoid injuries, always disconnect power, discharge circuits and

remove external voltage source before touching components.

Parts subst itutions and modifications are allowed by authorized TDK-Lambda Americas Inc. service

personnel only. For repairs or modifications, t he instrument must be returned to an authorized TDK-

Lambda Americas Inc. service facility.

There is a potential shoc k hazard at the RS232/RS485 and the IEEE ports when using power supplies

with rated or combined voltage greater than 400V and the Positive Output of the Power Supply is

grounded.

Do Not connect the Positive Output to ground when using the RS232/RS485 or IEEE.