Xerox 4400DT Service Manual - Page 331
RRP 11.18 Size Sensor Actuators
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RRP 11.18 Size Sensor Actuators See the Parts List on page 7-26. Removal 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 any lower feeders if installed. 3. Remove the Tray from the Feeder. 4. Remove the 550-Sheet Feeder Left Cover (RRP 11.3 550-Sheet Feeder Left Cover on page 6-122). 5. Remove the Size Sensor Housing Assembly (RRP 11.17 Size Sensor Housing Assembly on page 6-136). Note: Observe orientation of switch actuators before removal. 6. Remove the three screws that secure the Size Sensor Actuators to the Size Sensor Housing. 7. From the back side, disengage the two locking tabs that secure the Size Sensor Actuators to the Housing Assembly. 8. Remove the actuators. Size Sensor Housing Replacement 1. Refer to inset (A). 2. Position the Size Sensor Actuators below the Housing Assembly as shown. 3. During reassembly ensure that locking tabs slide into position. 6-138 Phaser 4400 Laser Printer Service Manual
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