Orbit Behlman INV-1200 Series User's Manual And Technical Reference Manual page 2

SAFETY SUMMARY
The following safety precautions must be observed during all phases of
operation, service, and maintenance of this equipment. Failure to comply with
these precautions or with specific warnings elsewhere in the manual violates
safety standards associated with the design and intended use of this equipment.
This manual forms an integral part of the equipment and must be available to
operating personnel.
GROUND THE EQUIPMENT
This equipment may have high leakage current to chassis due to EMI filtering
requirements. To minimize shock hazard, the equipment chassis(s) must be connected
to an electrical safety ground. This equipment is supplied with a three conductor line
connection for single phase applications and/or a five wire connection for three phase
applications. Both types include an earth terminal intended for safety ground
connections. In addition, isolated installation sites may require neutral to earth
connections as per NEC section 250 (National Electrical Code). Refer installation to
licensed electrician or other qualified personnel.
DO NOT OPERATE IN EXPLOSIVE ATMOSPHERE
Do not operate the equipment in the presence of flammable gases or fumes. Operation
of any electrical instrument in such an environment constitutes a definite safety hazard.
KEEP AWAY FROM LIVE CIRCUITS
Operating personnel must not remove equipment covers. Component replacement and
internal adjustments must be made by qualified maintenance personnel. Do not replace
components with power applied. Under certain conditions, dangerous voltage may exist
even with the power removed. To avoid injuries, always disconnect power and
discharge circuits before touching them. During normal operation the operator does not
have access to internal hazardous voltages. However, depending on the user's
application configuration, HIGH VOLTAGES HAZARDOUS TO HUMAN SAFETY may
be normally generated at the output terminals. The customer/user must insure that the
output power lines are labeled properly as to the safety hazard and that any inadvertent
contact is eliminated.
DO NOT SERVICE OR ADJUST ALONE
Do not attempt internal service or adjustment unless another person, capable of
rendering first aid and 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 this equipment. Contact Behlman
Electronics for proper replacement parts and specific service information.
MNL940-677-000 REV- B 3/20/2017