InterTest, Inc. • 908-496-8008
MZ-
5™ HD-UV Inspection System
EM14809 Rev B
Page
7
Version
2.0 • Sept 25 2019
Safety Considerations
Preface
This manual describes this equipment, its functions, and its use. It also describes the precautions to be
taken to ensure safe operation. Please read this manual thoroughly before attempting to operate the
equipment. By doing so, you will familiarize
yourself with the equipment’s capabilities and understand its
functions. After you finish reading this manual, store it in an accessible location for future reference.
Carefully follow all warnings and instructions included in this manual and marked on the equipment.
Operational, General Safety Considerations and Precautions
Always observe the guidelines and precautions that follow.
DANGER, Risk of Electric Shock: Unplug the power cord from the wall receptacle when
advised to do so in a procedure. Be advised that the equipment must be turned off when
service work is required.
Never remove the top cover of the controller. Electrical shock hazards exist due to high
internal voltage. There are no user-serviceable parts inside the controller, except for fuses,
which are accessible via the rear panel. Refer all service to the InterTest Customer Service
and Support Group.
IMPORTANT: To ensure operator safety, read and understand this manual before using the
system. Using any piece of this equipment in a manner not specified by the manufacturer
does not protect the user from harm.
In addition, accessories listed in this manual are the only accessories considered suitable
for use with this system. Accuracy of the rotary encoder is compromised when the probe
is operated at steep angles.
To avoid injury, read and understand the associated documentation for MZ-
5™ HD-UV
Inspection System component prior to attempting operation. Direct any questions about
equipment operation to the InterTest Customer Service and Support Group at 908-496-8008
or via email to [email protected].
DANGER, Explosion Hazard: Do not use this system in explosive environments. The
controller requires adequate ventilation to prevent overheating. Do not cover or drape the
controller. To ensure adequate airflow, provide a three-inch (7.6 cm) clearance between the
controller chassis vents and any solid objects.
IMPORTANT
If LED’s need servicing. Contact InterTest
IMPORTANT: Proper use of this product requires a protective earth ground path at the AC
power source. Using a two-conductor extension cord or any other device that
compromises this ground path is in violation of safe operating guidelines.
The unit should never come in direct contact with any voltage or current source. Damage
to the equipment and/or electrical shock to the operator may result.
The unit is equipped with a power supply mounted in the back of the equipment. It accepts
a 3-wire grounding type plug only. It is necessary that the equipment be grounded. The
plug will only fit into a grounding-type power outlet. This is a feature for the
user’s safety.
Never use an adaptor to bypass this very important safety feature. If you cannot insert the
plug into the wall outlet, contact an electrician to replace what may be an obsolete wall
