IBM 4247-003 Maintenance Manual - Page 420
Replacement, Carriage Drive Belt, Removal
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Carriage Motor Carriage Motor Bracket/Screws Print Head Cable Bracket/Screws Figure 154. Carriage Motor Bracket Screws. (Viewed From Front) Replacement 1. Follow the removal steps in reverse order. Notes: a. If needed, loosen the idler pulley to install the belt on the motor pulley. b. The logic board connector is keyed. Ensure that the connector is installed correctly. 2. Install new cable ties. 3. Perform the carriage belt tension service check. See "Carriage Drive Belt" on page 279. 4. Perform the bidirectional printing service check. See "Bidirectional Printing" on page 294. Carriage Drive Belt Removal 1. Remove the printer covers. See "Printer Covers" on page 347. 2. Remove the ribbon. See "Ribbon" on page 353. 3. Move the printhead to the center of the printer. 4. Remove the printhead cable clamp. 5. Remove the printhead screws. Chapter 5. Removals and Adjustments 420
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