7415 SERVICE HANDBOOK INSTRUCTION MANUAL KONICA CORPORATION TECHNOLOGY SUPPORT CENTER TOKYO JAPAN Legal Restrictions on Copying Certain types of documents must never be copied by the machine for the purpose or with the intent to pass copies of such documents off as the original. The following is not a complete list but is meant to be used as a guide to responsible copying. Financial Instruments · Personal checks · Travelers checks · Money orders · Certificates of deposit · Bonds or other certificates of indebtedness · Stock certificates Legal Documents · Food stamps · Postage stamps (canceled or uncanceled) · Checks or drafts drawn by government agencies · Internal revenue stamps (canceled or uncanceled) · Passports · Immigration papers · Motor vehicle licenses and titles · House and property titles and deeds General · Identification cards, badges, or insignias · Copyrighted works without permission of the copyright owner In addition, it is prohibited under any circumstances to copy domestic or foreign currencies or works of art without permission of the copyright owner. N When in doubt about the nature of a document, consult with legal counsel. As an ENERGY STAR® Partner, we have determined that this machine meets the ENERGY STAR® Guidelines for energy efficiency. What is an ENERGY STAR® product ? An ENERGY STAR® product has a special feature that allows it to automatically switch to a "low-power mode" after a period of inactivity. An ENERGY STAR® product uses energy more efficiently, saves you money on utility bills and helps protect the environment. Thank you very much for your purchase of the Konica 7415. This operator's manual explains how to operate the machine and replenish its supplies. It also gives some troubleshooting tips as well as general precautions to be observed when operating the machine. To ensure the best performance and effective use of your machine, read this manual carefully until you familiarize yourself thoroughly with its operation and features. After you have read through the manual, keep it for ready reference. Please use this manual as a quick and handy reference tool for immediately clarifying any questions which may arise. i Contents Chapter 1 Safety Notes ............................................................................ 1-1 1. Using This Manual ...........................................................................1-2 Caution Labels ..........................................................................1-3 Internal Laser Radiation ...........................................................1-4 Laser Safety Label ....................................................................1-4 2. Installing the Copier .........................................................................1-5 Power Source ............................................................................1-5 Machine Installation .................................................................1-5 3. Precautions for Routine Handling ....................................................1-7 Chapter 2 Getting to Know Your Machine .............................................. 2-1 1. The Various Parts of the Machine ....................................................2-2 Parts of the machine and what they do .....................................2-2 2. The Functions of the Control Panel ..................................................2-6 3. Turning the Machine ON and OFF and Enabling the Initial Mode .2-8 Turning ON and OFF ...............................................................2-8 When the Machine is Turned ON .............................................2-8 Initial Mode ..............................................................................2-8 4. Auxiliary Functions ..........................................................................2-9 Chapter 3 Making Copies ......................................................................... 3-1 1. How to Copy Documents .................................................................3-2 2. Setting the Original Document .........................................................3-4 Setting the original onto the glass ............................................3-5 3. Selecting Paper Trays .......................................................................3-6 How to select a paper tray ........................................................3-6 4. Specifying the Number of Copies ..................................................3-11 How to specify the number of copies to be generated ............3-11 5. Specifying the Zoom Ratio .............................................................3-12 How to specify the zoom ratio ................................................3-12 6. Selecting the Copy Image Density Mode .......................................3-14 How to select the copy image density ....................................3-14 7. Selecting the Function Mode ..........................................................3-16 How to select the Function Mode ...........................................3-16 Select the Function Mode .......................................................3-16 Notes for using the Function Mode ........................................3-19 Chapter 4 Using the User's Choice Mode .............................................. 4-1 1. The Total Check Function ................................................................4-2 How to read the Total Check Function displays ......................4-2 Count Displays .........................................................................4-2 2. User's Choice Mode .........................................................................4-4 ii Contents Chapter 5 When an Indicator Lights Up ................................................. 5-1 1. Display Messages .............................................................................5-2 2. The Toner Empty Indicator ..............................................................5-4 How to replace the supply unit .................................................5-4 3. Paper Empty Indicator ......................................................................5-6 How to replenish the paper supply ...........................................5-6 4. Paper Misfeed Indicators ..................................................................5-8 Clearing paper misfeeds ...........................................................5-8 5. Trouble Indicator ............................................................................5-12 How to reset the machine .......................................................5-12 Chapter 6 Troubleshooting ...................................................................... 6-1 1. Improving Image Quality .................................................................6-2 2. Correcting Functional Problems .......................................................6-4 Chapter 3 Chapter 7 Miscellaneous ......................................................................... 7-1 1. Specifications ...................................................................................7-2 2. Care and Maintenance ......................................................................7-4 Cleaning ....................................................................................7-4 3. Paper Size and Zoom Ratio Table ....................................................7-5 Appendix Index..........................................................................................A-1 Making Copies Chapter 1 Safety Notes Chapter 2 Getting to Know Your Machine Chapter 4 Using the User Mode Chapter 5 When an Indicator Light Up Chapter 6 Troubleshooting Chapter 7 Miscellaneous Appendix Index iii Terms and Symbols for Original Types and Copy Paper A few special terms and symbols are used in this manual to designate types of originals and copy paper. This page explains about these terms and symbols. Feeding Direction (copy paper path) Paper that has been loaded into the machine will be fed from the right side. The copies will be output facedown from the central part of the machine. The arrow that appears in the illustration below indicates the directional orientation of paper as it is fed into the machine. C4007O150CA "Width" and "Length" When we talk about the size of the original or copy, we call side A "width" and side B "length." A: width B: length Terms and Symbols Used When the original or copy has a "length" longer than its "width," we call it "landscape" and use symbol "R" or " ." 1139O161 1139O161 When the original or copy has a "length" shorter than its "width," we call it "portrait" and use symbol "P" or " " 1139O162 1-1 Chapter 1 Safety Notes Safety Notes Chapter 1 1-2 1. Using This Manual Since laser light emitted inside the copier is completely confined within internal protective housings and external covers, the laser beam cannot escape from the machine during any phase of user operation. Chapter 1 The copier is a safe product which has satisfied Class 1, but in ordinary use be sure to adhere to the following: CAUTION: Use of controls of adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Safety Notes CAUTION: Do not remove the outer or inner cover using screw driver, etc., while the copier is in operation. If either cover is removed, exposure to the laser beam may occur (Max. 5 mW). The laser beam should not be allowed to enter human eyes. CAUTION: If the copier develops trouble, contact a Konica representative for service. Do not continue to use the copier when it is in a troubled state. If the safety cautions in the manual become illegible due to soilage, etc., please buy a new copy from your Service Centre. The following indicators are used on the caution labels or in this manual to categorize the level of safety cautions. DANGER: Action highly liable to cause a death or serious injury. WARNING: Action liable to cause a death or serious injury. CAUTION: Action liable to cause light injury, medium trouble or physical damage. If you find any of these indicators when removing jammed paper, adding toner, or reading the manual, be sure to follow the information. 1-3 1. Using This Manual Caution Labels Chapter 1 Safety Notes The caution labels are attached to the machine areas, as shown, when you are advised to pay special attention to avoid any dangerous situations or serious injury. CAUTION ATTENTION VORSICHT PRECAUCION ATTENZIONE Heiße Oberfläche! Temperatura alta Alta temperatura! ¡ ! High temperature! Température élevée! Non toccare. Agire Brandverletzungsgefahr. No tocar. Tener Do not touch. Use Risque de brûlure. Soyez prudent en retirant Bei Beseitigung voncuidado al remover con prudenza nel la el care when clearing rimuovere la carta. feuille coincée. Papierstaus vorsichtig papel. paper. vorgehen. C4007O174CA C4007O170CA CAUTION: If you touch any place which you are advised by any caution label to keep yourself away from, you may be burned or injured. Do not remove caution label. If any caution label is soiled, please clean to make legible. If you cannot make them legible, or if the caution label is damaged please contact your Service Centre. 1-4 1. Using This Manual Internal Laser Radiation Maximum Radiation Power: 1.03 mW at the laser aperture of the print head unit. Chapter 1 Safety Notes Wavelength: 770­810 nm This product employs a Class 3b Laser Diode that emits an invisible laser beam. The Laser Diode and Scanning Polygon Mirror are incorporated in the print head unit. The print head unit is NOT A FIELD SERVICE ITEM. Therefore, the print head unit should not be opened under any circumstances. Laser Aperture of the Printed Head Unit Print Head C4007O160CA 1167P001AA C4007O151CA CAUTION LABEL Laser Safety Label A laser safety label is attached to the outside of the machine as shown below. Laser safety label For Europe CLASS 1 LASER PRODUCT LASER KLASSE 1 PRODUKT 1166O252BA C4007O155CB Manufacturer's Name Plate The Manufacturer's Name Plate is affixed at the position illustrated above. Please write down the Model Name and Serial No. of your machine here. Model: Serial No.: 1-5 2. Installing the Copier Power Source · A plug socket is limited in capacity. Use only a power source with the correct rating for the machine; otherwise, hazardous situations such as smoking or overheating may occur. See the to match the power supply and power consumption: a) 230V/50 Hz: Less than 3.5A b) 230V/60 Hz: Less than 3.5A · Avoid multiple connections in the same outlet. Do not use multiple outlet adaptors. Chapter 1 Safety Notes CAUTION: Plug Socket CAUTION: Power Plug and Lead · Be sure to insert the power plug firmly into the power socket. Otherwise an accident may occur as a result of smoking or overheating. If the inserted power plug is loose in the socket, eve ...