Assessments - 2, GPA: 4.5
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Facilidade de uso
• The machine initialize about 3 minutes after adding toner. • The machine initialize about 2 minutes after replacing the PCU. □ Cannot detect orig. size. • Improper original is set. => See page 3. • If non-standard size original is set, select copy paper by using the [Paper] key rather than by using Auto Paper Select. Do not use the Auto Reduce/Enlarge. • Set originals on the exposure glass, or enter the non-standard original size => See pages 4 and 7. • Original is not set. ■ Set the original. □ Check orig. direct. • There is no copy paper that is the same direction as the originals. • Set the original in the same direction as the copy paper. • Pressing the Start key to copy the image to the selected copy paper. □ Check paper size. • There is no copy paper that matches the reproduction ratio. • Check the paper size, and select the proper paper size. □ Cannot sort this size paper. - • Check the copy paper size that can be used for the Sorting. For large paper sizes, the optional memory unit is required. □ Max. quantity: ##. • The number of copies exceeds the limit. • You can change the limit on the number of copies which can be made at a time. => See page 60. 50 IF YOUR COPIER DOES NOT START IF YOU CANNOT MAKE CLEAR COPIES Message Problem/cause Corrective action □ Reset the Duplex Tray. — • Reset the duplex tray (unit) correctly. => See page viii. □ Service Call.This function is not available. Press Cancel exit. ■ The machine has a problem. • Press the [Cancel] key. Call your service representative. ♦Others □ Panel display is invisible. • The Energy Save mode is set. • Press Clear Modes/Energy Saver key to cancel the Energy Save mode. • The main switch is turned off. • Turn on the main switch. □ The machine does not work after turning on the main switch. - ■ Turn on theAC switch. => See page viii. IF YOU CANNOT MAKE CLEAR COPIES The following shows the causes of unclear copies and corrective actions. Problem Cause Corrective action □ Copies appear dirty. • Image density is too dark. • Adjust the image density. => See page 11. ■ Auto image Density is not selected. • Select Auto Image Density. □ Reverse side of an original image is copied. • Image density is too dark. • Adjust the image density. => See page 11. • Auto Image Density is not selected. • Select Auto Image Density. □ A shadow appears on copies if you use the pasted originals. • Image density is too dark. • Adjust the image density. => See page 11. • Change the setting direction of the original. • Put mending tape on the pasted part. 51 WHAT TO DO IF SOMETHING GOES WRONG IF YOU CANNOT MAKE CLEAR COPIES Problem Cause Corrective action □ Something other than the original image is copied. • Exposure glass, platen cover, or document feeder belt are dirty. • Clean the exposure glass, platen cover, and document feeder belt. => See “MAINTAINING YOUR MACHINE’ in “General Reference”. □ Copies are too light. ■ Image density is too light. • Select Auto Image Density. Adjust the image density. => See page 11. ■ Improper copy paper is set. • If you copy onto rough grain paper, paper with a processed surface, or dump paper, the copy might be too light. Change to dry, and undamaged paper. • Toner cartridge is almost empty. • Replace the toner cartridge with a new one. => See “ADDING TONER” in “General Reference”. □ Parts of the image are not copied. • Original is not set in the correct location. • Set the original correctly. => See page 4. • Improper paper size is selected. • Select the proper paper size. => See page 13. □ Copies are blank. • Original is not set correctly. • Set the original face down on the exposure glass. Set the original face up in the document feeder. => See page 5. □ Moi proc ies. R re pat ucedc tern is >n cop- • Your original has dot pattern image or many lines. • Sometimes, a moire pattern can be prevented by changing the setting direction of the original. 52 IF YOU CANNOT MAKE COPIES AS YOU WANT IF YOU CANNOT MAKE COPIES AS YOU WANT Problem Cause Corrective action □ Misfeeds occur frequently. ■ Paper size setting is incorrect. • Set the correct paper size using the user tools. => See “CHANGING THE PAPER SIZE” in “General Reference”. □ Some of the selected functions are unavailable. • Selected functions cannot be combined. • Check the combination of functions. Select the appropriate functions. => See page 48. □ In Double Copies mode, parts of the original image are not copied. • Combination of original and copy paper is not correct. • Select the proper original and copy paper. => See page 38. □ In Center/Border mode, parts of the original image are not copied. • Margin is too wide. ■ Set the narrower margin using the user tools. => See “Erase Border” on page 61. => See “Erase Center” on page 61. ■ Margin of your original is too narrow. □ Parts of the original image are not copied when making 2-sided copies. • Binding margin is too wide. • Margin opposite to the bindi...