valutazioni - 4, GPA: 3.8
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Facilità d'uso
16 Cleaning the Magnetic Heads .............................................. 19 Cleaning the Ink Jet Nozzles................................................ 20 Cleaning with the Cleaning Cards (U.S.A. Only).................. 21 Maintenance.............................................................................. 22 Replacing the Ink Cartridge.................................................. 22 Replacing the ink disposal tank............................................ 24 Replacing the Rollers ........................................................... 26 Adjusting the Separation Roller Gap.................................... 29 Index ................................................................................... 30 Document Feeding and Scanning This chapter describes precautions regarding documents that can be handled on this scanner and scanning operations. Documents This section describes the types of documents that can be used and how to place them. CAUTION Treat the documents carefully. The paper edges may cut your fingers. Document The CR-135i/CR-190i can feed a wide variety of document sizes. The ranges of height and length for a document are: Height : 2.7" to 4.3" (68 to 108 mm) Length : 4.7" to 9.6" (120 to 245 mm) Thickness : 0.003" to 0.008" (0.08 to 0.20 mm) Weight : 17 to 40 lb bond (64 to 157 g/m2) Length Height Follow these guidelines when you prepare a document for scanning: • Before scanning documents that contain pasted artwork, make sure that the ink or paste is thoroughly dry. If the documents are scanned with wet ink or paste, the inside of the scanner may become dirty and it may cause a malfunction. • If you scan a document written in pencil, the letters may not be scanned properly or the pencil may rub off onto the rollers and stain subsequent documents. Before you scan this kind of document, make a copy, and then scan the copy. After scanning a document written in pencil or some other soft writing material, be sure to clean the scanning rollers. (See “Cleaning the Scanning Glass and Rollers” on p. 16.) • If you scan thin paper in the Duplex mode, the ink printed on the back side may be scanned. If this happens, adjust the scanning density. • Scanning documents with a rough surface may not feed easily, and may cause friction between the documents, resulting in a feeding error. If this happens, feed the documents one by one. • To avoid paper jams, damage to documents, and a scanner malfunction, do not feed the following types of paper into the scanner. If you want to scan these types of paper, first make a copy, and then scan the copy. Wrinkled or creased paper Carbon backed paper Curled paper Coated paper or fax recording paper Torn paper Extremely thin paper Paper with clips or staples Paper with binding holes NOTE • Note that mixing documents of different thickness may cause a malfunction during feeding. • Curled, wrinkled, or folded documents may cause an error. If this happens, straighten out the curls, or reduce the number of documents loaded. 6 Envelope • Additional documents can be placed while the machine is scanning. You can also scan the envelope. When using separation OFF mode, you can scan an envelope with thickness up to 0.02" (0.5 mm) or weight up to 111 lb bond (413 g/m2). NOTE • Disable the double feed detection function. (See “Using Ultrasonic Double Feed Detection,” on p. 33 in Instructions.) • If the envelope is not the first document in the batch, it may cause a feeding error or a paper jam. • Some type of envelope may cause a feeding error or a paper jam. Placing Documents Note the following points when placing documents on the scanner. • Place the front of the document toward you. • Do not exceed the Load Limit Mark when placing documents in the document tray. This may cause feeding errors or paper jams. Load Limit Mark IMPORTANT • Align the documents and set the bottom of the documents level in the document tray. • Do not exceed the Load Limit Mark when placing documents. This may cause double feed error. • A maximum of 250 documents can be loaded at one time. • Move the stopper to the edge of the document in the document tray in accordance with the document. Otherwise, this may cause a paper eject error. Stopper 7 Document Feeding and Scanning This section describes how to load and scan documents. CAUTION • Avoid wearing loose fitting clothing, dangling jewelry, long ties, or long hair that could become entangled with moving parts, especially the rollers that feed paper through the scanner. If such objects become entangled, immediately disconnect the power plug from the power outlet. • Check the paper stack and remove all clips, staples, pins, or any other type of metal or plastic fastener. These objects may cause damage to the document, a paper jam, or a scanner malfunction. • Do not touch anything except the operation buttons when the jogger is operating (CR-190i only) or documents are being fed. • Do not touch documents that are being fed under any ...