Cumberland 074-11772, Руководство пользователя

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Chapter 1: Introduction
Always follow ESD on a PCB-prevention procedures when you remove and replace components. Ensure
that the chassis is electrically connected to earth ground. Wear an ESD-preventive wrist strap, ensuring
that it makes good skin contact. Connect the grounding clip to an unpainted surface of the chassis frame
to safely ground unwanted ESD voltages. To guard against ESD damage and shocks, the wrist strap and
cord must operate properly. If no wrist strap is available, ground yourself by touching the metal part of the
chassis.
For safety, periodically check the resistance value of the antistatic strap, which should be between 1 and
10 megohm (Mohm).
Terms of Use
Read and follow all installation, operation, and maintenance information carefully before using the prod-
uct. Refer to the user documentation for complete product specifications. If the product is used in a
manner not specified, the protection provided by the product warranty will be void.
Using the Product According to Your Function
A responsible body is an individual or group responsible for the use and maintenance of equipment, for
ensuring that the equipment is operated within its specifications and operating limits, and for ensuring
that operators are adequately trained.
Operators use the product for its intended function.
Maintenance personnel perform routine procedures on the product to keep it operating properly. At this
level, all procedures whose do not touch high voltage. The maintenance personnel can work on high volt-
age only if they have the competences as an electrician.
Service personnel are trained to work on live circuits, perform safe installations, and repair products. Only
properly trained service personnel may perform installation and service procedures. (In other words: elec-
tricians, Service personnel employed by or active in an organization, business, or service).
General Safety Usage
Follow the guidelines given below for safe usage of the product:
• Installation must only be performed by qualified service personnel
• Carefully read all instructions
• Comply with local and national safety codes
• Repairs must only be performed by qualified service personnel
• When replacing the fuses, use only the same type and same rating as specified
• Make sure the unit is disconnected from AC Power when servicing
• Do not try to operate the system if it is damaged. Disconnect the Power from the units and call your
local service representative
• Do not operate while condensation is present
• Use of the system in a manner not specified by these instructions may impair the safety protection
provided by the system. Do not operate the system outside its rated supply voltages or environmen-
tal range
• Omission to read the installation and user manuals or to comply with the warnings and references
contained herein can result in serious bodily injury or damages to the controllers
891–00577 EDGE Bin Scale 3 Wires LC 11