DMP 205 (260-2904) Ribbon Installation Faxback Doc. # 5737 Follow these steps to install or replace the standard black or optional color ribbon cassette. when the print becomes light, replace the ribbon cassette with a standard black (Cat. No. 26-2871) or color (Cat. No. 26-2900 ribbon cassette. CAUTION: Printing without a ribbon damages the print head and the platen. 1. Set POWER to OFF and unplug the printer before you replace the ribbon cassette. NOTE: When you turn off the printer, any information stored in the buffer is lost. (The buffer holds information the computer has sent but the printer has not printed.) 2. Remove the paper rack and open the printer cover. NOTE: You might find it easier to install the ribbon cassette with the cover removed. To remove it, raise it to a 45-degree angle and pull it away from the printer. 3. To remove the old ribbon cassette, grasp the ribbon knob on top of the cassette and gently pull it up. 4. Remove the new ribbon cassette from its protective bag. Then tighten the ribbon by turning the ribbon feed knob in the direction of the arrow. 5. Slide the print head to the center of the paper ball. Then carefully thread the ribbon between the ribbon mask and the print head. 6. Correctly install the new ribbon as described in "If You Are Installing the Black Ribbon Cassette" or "If You Are Installing the Color Ribbon Cassette." IF YOU ARE INSTALLING THE BLACK RIBBON CASSETTE 1. Position the left end of the cassette so the black lower ribbon feed spindle slides into the hole on the underside of the ribbon feed knob. 2. Press down on the cassette's left side until it snaps into place. 3. Position the cassette's right side so the cassette is straight. Then press down on the cassette's right side until it snaps into place. CAUTION: If the ribbon feed knob does not line up with the ribbon feed spindle, the cassette is not properly inserted. Do not force the cassette into place. Instead, remove the cassette and try again. 4. Tighten the ribbon by turning the ribbon feed knob in the direction of the arrow. NOTE: The life expectancy for the sample black ribbon cassette supplied with the printer is shorter than estimated life expectancy of a replacement ribbon. If you removed the printer cover, replace it by holding it at a 45-degree angle and sliding its grooves over the printer's tabs.; Close the printer cover. IF YOU ARE INSTALLING THE COLOR RIBBON CASSETTE NOTE: The color ribbon is designed to shift up and down during printing to select the printing color. 1. Position the cassette's left end so the color ribbon feed spindle (light green color) slides into the hole on the ribbon feed knob's underside. 2. Slide the color ribbon cassette's ribbon guide to the center of the exposed ribbon. Position the color ribbon cassette as shown, and place the ribbon roller guide over the print head. 3. Lower the cassette into the printer, placing the ribbon between the print head and ribbon mask. 4. Fit the pins on the cassette's left end into the corresponding notch in the printer. Push down on the cassette's left side until it clicks into place. 5. Position the cassette's right side so the cassette is straight, and press down on it until the cassette snaps into place. CAUTION: If the ribbon feed knob does not line up with the ribbon feed spindle, the cassette is not properly inserted. Do not force the cassette into place. Instead, remove the cassette and try again. 6. Tighten the ribbon by turning the ribbon feed knob in the direction of the arrow If you removed the printer cover, replace it by holding it at a 45-degree angle and sliding its grooves over the printer's tabs. Close the printer cover. (smc/jej-05/12/94)