Sharp DP-750 Manual do Utilizador descarregar pdf (Página 10)

DP750 User's Manual

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6. Turn the ribbon knob in the direction of the arrow to remove any slack from the ribbon so it is easier

to install.

7. Insert the ribbon cartridge into the printer as shown; then press both sides of the cartridge down

firmly to fit the plastic hooks into the printer slots.

8. Use a pointed object, such as a pencil, to guide the ribbon between the print head and ribbon guide.

Turn the ribbon knob to feed the ribbon into place, the ribbon should not be twisted or creased.

9. Slide the print head from side to side to make sure it moves smoothly.

10. Having installed the ribbon, lower the sub friction roller and pull the gap adjust lever back to the

former position. Then close the top cover.

Note: 1. When your print becomes faint, you need to replace the ribbon cartridge. Otherwise, the

print quality will be affected and the print head may be damage.

2. To remove the old ribbon cartridge, first make sure the printer is turned off, move the

print head to the center of the printer. Then hold the ribbon cartridge handle on both

sides and lift it out of the printer upwards. Install a new one as the above steps.

3. Never move the print head while the printer is on, otherwise it will damage the printer.

Besides, do not touch the print head at the time finishes using the printer for

overheating.

4. Please use the Jolimark JMR121 ribbon cartridge, our company will not guarantee to

keep the printer in good repair, when it is damaged by unauthorized ribbon cartridge.

2.5 Connecting the Printer to Your Computer

Your printer contains a parallel interface, a USB interface and an Ethernet interface (The serial

interface is optional). Connect the printer to your computer as described below. (figure 2-10, figure

2-11, figure 2-12, figure 2-13)

Figure 2-8 Ribbon cartridge

Ribbon cartridge

JMR121

Ribbon nip

Ribbon knob

Ribbon core

Ribbon knob

Ribbon cartridge

Metal guide vane

Poles on the carriage frame

Ribbon nip

Figure 2-9 Installing the ribbon cartridge

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Sharp DP-750 Manual do Utilizador Página 10