Xerox 4400DT Service Manual - Page 332
RRP 11.19 Size PWB, Remove the 550-Sheet Feeder Size Harness Assembly
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RRP 11.19 Size PWB See the Parts List on page 7-22. Caution: These components are susceptible to electrostatic discharge. Observe all ESD procedures to avoid damage. Warning: Switch off the power and disconnect the Power Cord. 1. Remove the printer from the 550-Sheet Feeder (RRP 11.1 Printer Removal on page 6-120). 2. Remove the Tray from the Feeder. 3. Remove the 550-Sheet Feeder Left Cover (RRP 11.3 550-Sheet Feeder Left Cover on page 6-122). 4. Remove the 550-Sheet Feeder Size Harness Assembly (RRP 11.16 550-Sheet Feeder Size Harness Assembly on page 6-135). 5. Remove the Size Sensor Housing Assembly (RRP 11.17 Size Sensor Housing Assembly on page 6-136). 6. Remove the Size Sensor Housing (RRP 11.18 Size Sensor Actuators on page 6-138). 7. Disconnect P/J53 from Tray Size PWB. 8. Remove the two screws that secure the Size PWB to the Size Sensor Housing Assembly. 9. Remove Tray Size PWB. Tray Size PWB Phaser 4400 Laser Printer Service Manual 6-139
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