Service Manual
Page 6
.../Lower Deflector Assembly 4-46 Operator Panel Assembly 4-48 Operator Panel Cable/Cover Open Switch Assembly . . . .4-49 Optional 250/500 Paper Tray Assembly 4-50 Paper Alignment Assembly 4-51 Paper Deflectors 4-53 Paper Input Sensor 4-54 Paper Size Sensing Board 4-54 Pick Roll 4-54 Printhead (4069-520/52n 4-55 Printhead (4069-722/72n 4-56 Redrive Assembly 4-57 Smart Cartridge Contact...
.../Lower Deflector Assembly 4-46 Operator Panel Assembly 4-48 Operator Panel Cable/Cover Open Switch Assembly . . . .4-49 Optional 250/500 Paper Tray Assembly 4-50 Paper Alignment Assembly 4-51 Paper Deflectors 4-53 Paper Input Sensor 4-54 Paper Size Sensing Board 4-54 Pick Roll 4-54 Printhead (4069-520/52n 4-55 Printhead (4069-722/72n 4-56 Redrive Assembly 4-57 Smart Cartridge Contact...
Service Manual
Page 264
Disconnect the paper input sensor cable from the board. 2. Paper Size Sensing Board 1. Disconnect the paper size sensing board cable from the input sensor. 3. Remove the two paper size sensing board mounting screws (A). 3. Remove the inner paper deflector assembly. 2. Remove the upper paper deflector. 2. Release the input paper sensor from its mounting and remove. Pick Roll 1. Release the pick roll retaining tab and slide the pick roll off the shaft. 4-54 Service Manual 4069-5XX/7XX Paper Input Sensor 1. Remove the paper size sensing board.
Disconnect the paper input sensor cable from the board. 2. Paper Size Sensing Board 1. Disconnect the paper size sensing board cable from the input sensor. 3. Remove the two paper size sensing board mounting screws (A). 3. Remove the inner paper deflector assembly. 2. Remove the upper paper deflector. 2. Release the input paper sensor from its mounting and remove. Pick Roll 1. Release the pick roll retaining tab and slide the pick roll off the shaft. 4-54 Service Manual 4069-5XX/7XX Paper Input Sensor 1. Remove the paper size sensing board.
Service Manual
Page 427
.../Lower Deflector Assembly 4-46 Operator Panel 4-48 Operator Panel Cable/Cover Open Switch Assembly 4-49 Optional Paper Tray Assembly 4-50 Paper Alignment Assembly 4-51 Paper Deflectors 4-53 Inner Paper Deflector Assembly 4-53 Upper Paper Deflector Assembly 4-53 Paper Input Sensor 4-54 Paper Size Sensing Board 4-54 Pick Roll 4-54 Printhead (4069-520/52n) 4-55 Printhead (4069-722/72n) 4-56 Redrive...
.../Lower Deflector Assembly 4-46 Operator Panel 4-48 Operator Panel Cable/Cover Open Switch Assembly 4-49 Optional Paper Tray Assembly 4-50 Paper Alignment Assembly 4-51 Paper Deflectors 4-53 Inner Paper Deflector Assembly 4-53 Upper Paper Deflector Assembly 4-53 Paper Input Sensor 4-54 Paper Size Sensing Board 4-54 Pick Roll 4-54 Printhead (4069-520/52n) 4-55 Printhead (4069-722/72n) 4-56 Redrive...