Safety Summary - Lexicon DC-1 Installation And Operation Instructions Manual

SAFETY SUMMARY

The following general safety precautions must
be observed during all phases of operation,
service, and repair of this unit. Failure to
comply with these precautions or with specific
warnings elsewhere in these instructions
violates manufacturer safety standards and
intended use of this unit. Harman Specialty
Group assumes no liability for failure to comply
with these requirements.
GROUND THE INSTRUMENT
To minimize shock hazard, the component
chassis and cabinet must be connected to an
electrical ground. The
equipped with a three-conductor AC power
cord. The power cord must be connected to
either an approved three-contact electrical
outlet or a three-contact-to-two-contact
adapter with the grounding-wire (green)
firmly connected to an electrical ground
(safety ground) at the electrical outlet. The
power jack and mating plug of the power
cord meet International Electro-technical
Commission (IEC) safety standards.
DO NOT OPERATE IN AN
EXPLOSIVE ATMOSPHERE
Do not operate the unit in the presence of
flammable gasses or fumes. Operation of any
electrical instrument in such an environment
constitutes a definite safety hazard.
ii
KEEP AWAY FROM LIVE CIRCUITS
Operating personnel must not remove unit
covers. Qualified maintenance personnel must
make component replacements and internal
adjustments. Do not replace components with
the power cord connected. Under certain
conditions, dangerous voltages may exist even
with the power cord removed. To avoid
personal injuries, always disconnect power and
discharge circuits before touching them.
DO NOT SERVICE OR ADJUST
ALONE
component is
Do not
adjustment unless another person capable of
rendering first-aid resuscitation is present.
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
unit.
DANGEROUS PROCEDURE
WARNINGS
Warnings such as the example shown below
precede potentially dangerous procedures
throughout
contained in warnings must be followed.
Dangerous voltages capable of causing death
are present in this unit. Use extreme caution
when handling, testing, or adjusting.
attempt internal service
this document. Instructions
ELECTROSTATIC DISCHARGE
(ESD) PRECAUTIONS
• The following practices minimize
possible damage to circuit boards
resulting from electrostatic discharge or
improper insertion.
• Keep circuit boards in their original
packaging until ready for use.
• Avoid having plastic, vinyl, or Styrofoam
or
in the work area.
• Wear the supplied anti-static wrist strap.
• Discharge personal static before
handling circuit boards.
• Remove and insert circuit boards with care.
• When removing circuit boards, handle
only by non-conductive surfaces. Never
touch open-edge connectors except at a
static-free workstation.
• Minimize handling of circuit boards.
• Handle each circuit board by its body.
• Do not slide circuit boards over any
surface.
• Insert circuit boards with the proper
orientation.
• Use static-shielded containers for
handling and transporting circuit boards.