TB-9055
Page 5 of 6
© 2016 DESCO INDUSTRIES, INC.
Employee Owned
Safety Information
Read, understand, and follow all safety information
contained in this user guide prior to installation and use
of the SCS Wrist Strap and Ground Monitor. Retain this
guide for future reference.
Intended Use
This user guide covers the SCS CTC337 Wrist Strap
and Ground Monitor. The CTC337 Wrist Strap and
Ground Monitor has two input jacks for monitoring
impedance and voltage on a dual conductor wrist strap.
It also monitors one metal ground in a workstation.
The Wrist Strap and Ground Monitor operates from
a universal AC power adapter. These systems are
typically installed on a machine with multiple tools or
on a workbench used for ESD-sensitive electronic
assembly or repair.
The systems must be installed as specified in this user
guide and are intended for use in an indoor commercial/
industrial environment. The system has not been
evaluated for other uses or locations.
Warning
To reduce the risks associated with hazardous voltage,
which if not avoided could result in electrical shock
related injury; the risks associated with environmental
contamination, which if not avoided could result in
environmental contamination related injury; and the risk
associated with false test results, which if not avoided
could result in property damage:
• Read, understand and follow all safety information
contained in this user guide for installation and use.
Retain this guide for future reference.
To reduce the risks associated with hazardous voltage,
which if not avoided could result in electrical shock
related injury:
• Replace power adapter if damaged with SCS
provided power adapter only.
• Do not modify or attempt to service the power
adapter or use it if damaged.
• Use the power adapter in an indoor dry location only.
Caution
To reduce the risks associated with environmental
contamination which, if not avoided, could result in minor
or moderate injury:
• Dispose of monitor in accordance with all applicable
local and government regulations.
Notice
To reduce the risks associated with property damage:
• Monitor must be checked periodically to verify each
monitor circuit is functioning correctly.
• The Wrist Strap and Ground Monitor requires a
suitable ground to function properly. Refer to the
proper section of this User Guide for information on
connecting to a suitable electrical ground point.
• Do not use the Wrist Strap and Ground Monitor for
the electrical grounding of equipment. This device is
intended to monitor the ground connection only.
Regulatory Information
FCC
Note: This equipment has been tested and found to
comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are
designed to provide a reasonable protection against
harmful interference when the equipment is operated in
a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction
manual, may cause harmful interference to radio
communications. Operation of this equipment in a
residential area is likely to cause harmful interference
in which case the user will be required to correct the
interference at their own expense.
Modifications to this device shall not be made without the
written consent of SCS. Unauthorized modifications may
void the authority granted under Federal Communication
Rules and Industry Canada Rules permitting the
operation of this device.
ICES Statement
This Class A digital apparatus complies with Canadian
ICES-003.
Cet appareil numérique de la classe A est conforme à la
NMB-003 du Canada.
WEEE Statement
The following information is only for EU-member States:
The mark shown to the right is in compliance with Waste
Electrical and Electronic Equipment Directive 2002/96/
EC (WEEE). The mark indicates the requirement NOT
to dispose the equipment as unsorted municipal waste,
but use the return and collection systems according to
local law.
CE Statement
Meets CE (European Confomity) requirements.
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.com
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