CD-R King DP321, Руководство пользователя

Страница: 11 / 50

DP321 User's Manual
- 5 -
8. Use hands or other auxiliaries, to guide the ribbon between the print head and metal patch.
Turn the ribbon-tightening knob to feed the ribbon into place, it should not be twisted or
creased.
9. Slide the print head from side to side several times to make sure it moves smoothly.
10. After installing the ribbon, pull the gap adjust lever to the original position, then reinstall
the tear part and close the printer cover.
NOTE: 1. When your printing becomes faint, you need to replace the ribbon cartridge.
Otherwise, the print quality will be affected and the printhead may be
damaged.
2. To remove the old ribbon cartridge, first make sure the power is turned off,
move the printhead to the center of the printer. Then grasp the ribbon
cartridge handle on either side and lift it out of the printer. Install a new one
follow the above steps.
3. Please use the original JMR108 ribbon cartridge, our company will not
guarantee to keep the printer in good repair, when it is damaged by
unauthorized ribbon cartridge.
1.6 Installing the Tractor
There are two positions for the tractor to be installed, one is push installation position (back of
printer), and the other is pull installation position (top of printer). The tractor that installed in the
back of printer is called push tractor, and the one installed in the top of printer is called pull
tractor.
Generally, you can use push tractor when using standard tractor paper. Only in this way, can the
printer use tear function normally. If the print position requires high precision, such as printing on
the paper with forms, you are suggested use pull tractor.
Metal patch
Print head
Figure 1-11 Install ribbon cartridge
Figure 1-12 Guide the ribbon between the print head and metal patch