Rockwell Automation 1788 NetLinx Media Checker Users Manual - Manual (Page 2)

2 Safety Information
1788-UM002A-US-P – April 2000
The MediaChecker tests for incorrect pairing (split pairs),
miswires, and shorted and open wires on all twisted pair
cables, as well as shorts on coaxial cables. A stored cable
library provides quick access to common cable types. The
MediaChecker has most of the functions necessary to
verify the proper termination of a wide variety of Rockwell
Automation’s industrial commercial cables.
The MediaChecker comes with the following:
•
1 Carrying case
•
1 RA (Resistive Adapter) cable identifier with female
DB9 connector
•
Interface cables and adapters
•
1 1788-MCHKR MediaChecker Users Manual
•
1 Quick Reference Card
•
2 AA 1.5 V alkaline batteries
Safety Information
This manual uses the following types of notes to help you
use the MediaChecker safely and effectively:
ATTENTION: Identifies information about
practices or circumstances that can lead to
personal injury or death, property damage, or
economic loss.
Important: Identifies information that is critical for
successful application and understanding of
the product.
The international electrical symbols used on the
instrument or in this manual are described in Table 1.
Table 1. International Electrical Symbols
ATTENTION: Risk of damage or destruction to
equipment or software. See explanations
marked with this symbol in the manual.
Equipment is protected by double insulation or
reinforced insulation to protect the user against
electric shock.
Do not connect this terminal to public
communications networks, such as telephone
systems.
Conforms to relevant European Union
Directives.

Conforms to relevant Canadian and US
Standards.
N223
Conforms to relevant Australian standards.