Canon NP6621 Service Manual

Also see for NP6621: Service manual Service handbook

Contents

Canon NP6621 Service Manual Manual pdf 23 page image

COPYRIGHT © 1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1–13q Sorter keyw Two-sided key (left side)e Two-sided key (right side)r AE keyt Copy exposure keyy Reduce/1:1/Enlarge keyu Message displayPress to set or cancel the Sort, Staple Sort, and Group modes.Sort mode: When copying a multi-page document, copies are automatically sorted intosets arranged in page order.* To use this mode, your copier must be equipped with the optional Stapler Sorter, Sorter,or ADF/RDF.Staple Sort mode: When copying a multi-page document, copies are automatically sortedinto sets arranged in page order and then stapled.* To use this mode, your copier must be equipped with the optional Stapler Sorter.Group mode: When copying a multi-page document, all copies of the same original pageare grouped together, and output into different bins.* To use this mode, your copier must be equipped with the optional Stapler Sorter or Sorter.Press to set or cancel the following two-sided copy modes: 1 2-sided, 2 2-sided, 2 1-sided, Book 2-sided.1 2-sided: Makes two-sided copies from one-sided originals.When you do not know the total page number of the original, the copier automaticallycounts the original.Select when you know beforehand that there is an odd number of originals. This will savethe time spent on counting the original.Select this when you know beforehand that there is an even number of originals.This will save the time spent on counting the original.2 2-sided: Makes two-sided copies from two-side originals.2 1-sided: Makes one-sided copies from two-sided originals.Book 2-sided: Makes two-sided copies from facing pages in a book.Press to set or cancel the AE (Automatic Exposure) mode.Press to manually adjust the copy exposure.Press to enlarge or reduce using a preset copy ratio, or to return the copier to 100% copying (1:1).Place originals in feeder Flashes when the original in the feeder needs to be reloaded.Enter frame erase/margin size Flashes when the width of the edges to be erased or the margin needs to bespecified.* Enter the measurement with the Number keys and then press the OK key.Replace originals Flashes when the first original copied needs to be replaced with the next one.Set copy ratio Flashes when the copy ratio needs to be specified.* Enter the copy ratio with the preset copy ratio key, the reduce/1:1/enlargekeys, or the Zoom key, and then press the OK key.Select paper size Flashes when the paper size needs to be specified.* Select a paper size with the paper select key, and then press the OK key.Enter original size Flashes when the original size needs to be specified.* Enter the original size with the Number keys and then press the OK key.Table 1-401Figure 1-401i Check Control Card indicatoro Paper Jam indicator!0 Add Paper indicator!1 Replace Toner Cartridgeindicator!2 Paper Supply/Jam Locationindicator!3 Paper select key!4 Select paper size indicator!5 Copy quantity/copy ratiodisplay!6 OK key!7 Auto Zoom key!8 Zoom key!9 % key@0 Reset key@1 Stop key@2 Number keys@3 Power switch@4 Start key@5 Clear key@6 Interrupt keyFlashes when the original size needs to be selected.* Select the original size with the paper select key, and then press the OKkey.Flashes when the copy size needs to be entered.* Enter the copy size with the Number keys, and then press the Ok key.Flashes when the control card is not properly inserted.Flashes when a paper jam occurs.Flashes when the paper supply in the cassete or stack bypass tray runs out, and when thecassette is not properly set.Flashes when the toner runs low and must be replaced with a new one.Lights to indicate the selected paper cassete or stack bypass. When a paper jam occurs, the location of the paperjam flashes. It also lights when the Sorter or right door needs to be inspected, or when a paper jam occurs in theADF/RDF.Press to select Auto Paper selection, a paper cassette, or the stack bypass.The size of the original/copy paper selected with the Paper select key lights.Displays the entered copy quantity copy ratio, and Additional Functions settings.Press to confirm items and functions that have been selected when setting modes.Press to set or cancel the Auto Zoom mode. Auto Zoom automatically selects the appropriate copy ratio, based onthe size of the originals and the selected copy paper.Press to set or cancel the Zoom mode. Zoom mode allows you to specify a copy ratio from 49 to 204% in 1%increments. Continue pressing for fast selection.Press to display the selected copy ratio.Press to return the settings to standard mode.Press to stop the coper before copying is completed.Press the enter copy quantity and other numerical values when setting a mode.Press to turn the power ON and OFF.Press to begin copying.Press to return the copy quantity to one, or to clear an incorrectly entered value when setting a mode.Press to temporarily stop the current copy job to make priority copies.Table 1-402IV. BASIC OPERATIONA. Control Panel1 2 3 7 8 9 10 11 15 20 21 22 234 5 6 12 13 14 16 17 18 19 24 25 262A3 · 5····2 · 4····2 2221 2 3