DWP 520 (260-2800) Print Wheels Faxback Doc. # 4818 CHANGING THE PRINT WHEEL 1. Make sure the printer power switch is on. (The Power lamp on the operation panel should be lit.) 2. With the front view cover closed, press the CHANGE WHEEL switch on the operation panel. The cartridge assembly will move to the print wheel change position. NOTE: The CHANGE WHEEL switch will not function when the front view cover is open of a ribbon cartridge is not installed. 3. Remove the front view cover. 4. Remove the ribbon cartridge. 5. While holding the hammer bracket with your left hand, push the carriage setter toward the platen with your right thumb. The carriage will then tilt away from the platen. 6. Hold the print wheel tab between your thumb and forefinger; remove the print wheel by gently wiggling the tab while pulling the print wheel away from the carriage. Be sure to store the print wheel in the print wheel case. 7. Install a replacement print wheel. 8. Press the hammer bracket toward the platen with your thumb. The carriage assembly is then secured to the support plate by the carriage setter. 9. Re-insert the ribbon cartridge. 10. Re-attach the front view cover. The carriage assembly will automatical- ly return to its previously position. (dtc-07/27/93)