Daktronics CH-1421V User Manual

ED-6401 Project#1081 Rev. 2 - 10 August, 1998 Copyright © 1992 Daktronics, Inc. All rights reserved. While every precaution h

Installation 2-4The steel support structure for the display cannot be used as grounding. The support is generally imbedded in concrete, and if in

Section 3 : Maintenance & Troubleshooting Maintenance & Troubleshooting 3-1IMPORTANT NOTES: 1. Disconnect power before any repair or

Maintenance & Troubleshooting 3-23.3 Digit Segmentation Reference Drawing: Segments, 4x7 Lamp Matrix Digit... Drawing A-37685

Maintenance & Troubleshooting 3-3 If a problem is observed in one digit, the cause may be isolated by swapping plugs on the driver (connect

P.O. Box 5128 331 32nd Ave. Brookings, SD 57006 Phone (605)697-4400 or (800) 843-9879 Fax 697-4444

Maintenance & Troubleshooting 3-4 When returning defective items under the exchange program, please use the UPS Blue Return Tags found in the

Table of Contents i Table of Contents 1. Introduction ...

Section 1 : Introduction 1.1 How To Use This Manual This manual explains the installation and maintenance of the CH-1421V display system. Setup

Installation 2-1Section 2 : Installation 2.1 General System Reference Drawings: Driver Enclosure, Power & Signal ...Drawing

Installation 2-2prior to specifying the actual footings. Be sure that the installation complies with local codes and is suitable for particular so

Installation 2-32.4 Electrical Installation 2.4.1 Control Signal Wiring Reference Drawings: Color Code, 25-Pin J-Box.....Drawing A