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HP DESIGNJET 450C MANUAL PDF DOWNLOAD

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Electrostatic Discharge Refer to the beginning of Chapter 8 of this manual, for precautions you should take mankal prevent damage to the Printer circuits from electrostatic discharge.

Take care not to cut yourself on the encoder strip inside the plotter. Used for a signal common, as well as providing protection against electrical shock in case of a fault. Refer to the beginning of Chapter 8 of this manual, for precautions you designjey take to prevent damage to the Printer circuits from electrostatic discharge. Important Information on Troubleshooting Error Codes.

Downloda that the ac power outlet mains has a protective earth ground terminal. It calls attention to a procedure, practice, or the like, which, if not correctly performed or adhered to, could result in personal injury. Bleeding, Blooming and Wicking.

Safety Symbols General definitions of safety symbols are given immediately after the table of contents. A connection to the frame chassis of the equipment, which normally includes all exposed metal.

HP DesignJet 450C Service Manual

Copyright Hewlett- Packard Company This document odwnload proprietary information that is protected by copyright. The procedures described in this manual are to be performed by HP-qualified service personnel only.

All rights are reserved. Frame or chassis terminal. Analyzing the Print Quality Plot. Is the Printer Using the Latest irmware Revision? Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular dfsignjet.

A terminal marked with this symbol must be connected to ground in the manner described in the installation operating manual, and before operating the equipment. First edition, September User Guides and Service Manuals.

HP DesignJet C User Manual Pdf Download

Contents Using this janual. It calls attention to an operating procedure, practice, or the like, which, if not correctly performed or adhered to, could result in damage to or destruction of part or all of the product. Used with field wiring terminals to indicate the terminal that must be connected to ground before operating equipment. The information contained in this document is subject to designhet without notice. General definitions of safety symbols are given immediately after the table of contents.

This document contains proprietary information that is protected by copyright.

Hewlett-Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. Print Quality Troubleshooting Checklist. Low-noise or noiseless, clean ground earth terminal. Using the Print Quality Plot.

HP DesignJet 450C User Manual

Vertical Line Straightness Test. Color Alignment Quality Test. Print Quality Defects Troubleshooting. Electrical Shock Hazard Serious shock hazard leading to death or injury may result if you do not take the following precautions: Indicates dangerous voltage terminals fed from the interior by voltage exceeding volts must also be marked. Printing the Print Quality Plot.

HP DesignJet C Service Manual PDF Download

For protection against electrical shock in case of a fault. No part of this document may be photocopied, reproduced, or translated into another language without the prior written consent of Ph Company. Prevent water or other liquids from running onto electrical components or circuits, or through openings in the enclosure. International caution symbol refer to manual: Serious shock hazard leading to death or injury may result if you do not take the downlaod precautions:.

Disconnect the Printer from the power source prior to performing any maintenance.