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 specific
WARNINGS given elsewhere in this manual will violate safety standards of design ,
manufacture , and intended use of the instrument.
Chroma assumes no liability for the customer‘s failure to comply with these requirements.
BEFORE APPLYING POWER
Verify that the product is set to match with the line voltage.
PROTECTIVE GROUNDING
Make sure to connect the protective grounding to prevent an electric shock before turning on the
power.
NECESSITY OF PROTECTIVE GROUNDING
Never cut off the internal or external protective grounding wire, or disconnect the wiring of
protective grounding terminal. Doing so will cause a potential shock hazard that may bring
injury to a person.
FUSES
Only fuses with the required rated current , voltage , and specified type （normal blow , time
delay , etc.）can be used. Do not use different fuses or short-circuited fuseholders. To do so
could cause a shock or fire hazard.
DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE
Do not operate the instrument in the presence of flammable gases or fumes.
DO NOT REMOVE THE COVER OF THE INSTRUMENT
Operating personnel must not remove the cover of the instrument. Component replacement and
internal adjustment can be done only by qualified service personnel.
WARNING LETHAL VOLTAGES. Ac sources can supply 426 V peak at their output.
DEATH on contact may result if the output terminals or circuits
connected to the output are touched when power is applied.
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