Technical Brief (Impact Printers)
Page 6
...of extended use and extreme temperature changes L L Easy to every sale 5 Reliability-Ribbon cartridge reliability Most EPSON impact printers use a stationary ribbon cartridge. L EPSON's stationary ribbon cartridge Competitive design with smaller ribbon on the motor, which can jam or damage the ...2,000,000 th Character vs. Customer advantages Manufactured with ink precisely applied to both sides of the ribbon nylon by computercontrolled machinery Made with the highest quality nylon manufactured Made with every printer Adds profit to sell with the highest quality dyes,...
...of extended use and extreme temperature changes L L Easy to every sale 5 Reliability-Ribbon cartridge reliability Most EPSON impact printers use a stationary ribbon cartridge. L EPSON's stationary ribbon cartridge Competitive design with smaller ribbon on the motor, which can jam or damage the ...2,000,000 th Character vs. Customer advantages Manufactured with ink precisely applied to both sides of the ribbon nylon by computercontrolled machinery Made with the highest quality nylon manufactured Made with every printer Adds profit to sell with the highest quality dyes,...
Service Manual
Page 44
...wire hits the platen, the rebounding force of these is switched off, the force induced in the coil rod stops. The FX-870/l 170 printer mechanism features a 9-pin impact dot printhead for seriaI Printin9. Each of hitting the platen works with the wire resetting spring to pull the wire back ... printhead mechanism consists of the plate spring. This changes the printhead drive voltage, and current flows through the action of the printhead itself, the ink ribbon, and the platen. Each of the printhead to the printhead drive circuit. It has four main parts: 1) the printhead mechanism, 2) ...
...wire hits the platen, the rebounding force of these is switched off, the force induced in the coil rod stops. The FX-870/l 170 printer mechanism features a 9-pin impact dot printhead for seriaI Printin9. Each of hitting the platen works with the wire resetting spring to pull the wire back ... printhead mechanism consists of the plate spring. This changes the printhead drive voltage, and current flows through the action of the printhead itself, the ink ribbon, and the platen. Each of the printhead to the printhead drive circuit. It has four main parts: 1) the printhead mechanism, 2) ...
Service Manual
Page 61
... the exit slot of gears. Ribbon Advance Mechanism 2-18 . Table 2-2. The ribbon mask prevents the ribbon from brushing against the paper. REV.-A 2.1.4 Ribbon Advance Mechanism i... Ink Ribbon / Mask Gear Gear (2) # * + "' 0 \ Ribbon o D r i v i n g G e a r , &* Brake ge Figure 2-21. The ribbon is held between the ribbon advance roller (ribbon driving gear) and the ribbon pressure...
... the exit slot of gears. Ribbon Advance Mechanism 2-18 . Table 2-2. The ribbon mask prevents the ribbon from brushing against the paper. REV.-A 2.1.4 Ribbon Advance Mechanism i... Ink Ribbon / Mask Gear Gear (2) # * + "' 0 \ Ribbon o D r i v i n g G e a r , &* Brake ge Figure 2-21. The ribbon is held between the ribbon advance roller (ribbon driving gear) and the ribbon pressure...
Service Manual
Page 79
... of the printer, remove the paper and the ink ribbon. Also disconnect the interface cable. .- Refer to follow the instructions in these notes. Flowchart for removing the component. In general, you need to disassemble the printer. 1 START 1 Disconnect the printer's power cord...does not describe assembly procedures in Section3.1. WARNING Before disassembling the printer, read the warning in most cases. Note: Exploded diagrams in the printer by simply reversing the procedure for Disassembling the Printer 3-4 CAUTION Before disassembling any part of each procedure. REV.-A ...
... of the printer, remove the paper and the ink ribbon. Also disconnect the interface cable. .- Refer to follow the instructions in these notes. Flowchart for removing the component. In general, you need to disassemble the printer. 1 START 1 Disconnect the printer's power cord...does not describe assembly procedures in Section3.1. WARNING Before disassembling the printer, read the warning in most cases. Note: Exploded diagrams in the printer by simply reversing the procedure for Disassembling the Printer 3-4 CAUTION Before disassembling any part of each procedure. REV.-A ...
Service Manual
Page 124
...Check that the ribbon cartridge feeds the ribbon normally. The planetary gear is 0.36-0.40 mm. The correct gap is defective. The printer does not stop printing after it reaches the paper end, or it ejects paper when you press PAPER FEED button to O and check... (Ief or right). DETECTOR, PE malfunction. Foreign substances are caught in Chapter 4. The platen gap is defective. The paper gets stained with ink. Check that the planetary gear functions normally. . . The ribbon feeds properly only when the carriage moves in the correct position. Reinstall the ...
...Check that the ribbon cartridge feeds the ribbon normally. The planetary gear is 0.36-0.40 mm. The correct gap is defective. The printer does not stop printing after it reaches the paper end, or it ejects paper when you press PAPER FEED button to O and check... (Ief or right). DETECTOR, PE malfunction. Foreign substances are caught in Chapter 4. The platen gap is defective. The paper gets stained with ink. Check that the planetary gear functions normally. . . The ribbon feeds properly only when the carriage moves in the correct position. Reinstall the ...