DESIGNJET T120/T520 ePrinter Series Service Manual
DESIGNJET T120/T520 ePrinter Series Service Manual
© 2012 Hewlett-Packard Development Company, L.P. 1st edition, August 2012 Legal notices This document contains proprietary information that is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Hewlett-Packard Company.
Notices Warranty WARNING WARNING The information contained in this document is subject to change without notice. The procedures described in this manual are to be performed by HP-qualified service personnel only. 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 purpose.
iv Notices ENWW
Using this manual This service manual contains information necessary to test, maintain, and service the following: HP Designjet T120 Basic Printer 24 inch CQ891A HP Designjet T520 Pro Printer 24 inch CQ890A HP Designjet T520 Pro Printer 36 inch CQ893A For information about using these printers, see the user's guide. Readership The procedures described in this service manual are to be performed by HP Certified service personnel only.
vi Using this manual ENWW
Table of contents 1 Printer fundamentals ........................................................................................................ 1 Overview ................................................................................................................................ 1 Using the front panel ................................................................................................................ 2 Start-up sequence ....................................................................
5 Removal and installation .............................................................................................. 141 Introduction ......................................................................................................................... 143 Customer Self Repair parts .................................................................................................... 145 Videos available ..................................................................................................
Output Tray Sensor Assembly ................................................................................................ 286 Output Tray Extender Sensor Cable ........................................................................................ 289 Carriage Line Sensor ............................................................................................................ 293 Bundle Board .............................................................................................................
x ENWW
