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AC Power Outlet

AC Power Outlet. 120VAC. Neutral. Hot. <2VAC. 120VAC. Ground. Surge Protector. Power is dirty. Micro Processor technology is venerable to power surges. PROTECT IT !!. PCU Operations Sensor Input. Sensor. Change of state measured here. PCU PWB. Signal. 5V. Gnd. DC Power

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AC Power Outlet

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  1. AC Power Outlet 120VAC Neutral Hot <2VAC 120VAC Ground

  2. Surge Protector • Power is dirty. • Micro Processor technology is venerable to power surges. PROTECT IT !!

  3. PCU OperationsSensor Input Sensor Change of state measured here PCU PWB Signal 5V Gnd DC Power Supply PWB

  4. PCU OperationsThermistor Input PCU PWB Fuser Roller Voltage monitored here Thermistor Temperature increases Resistance decreases 5V

  5. PCU OperationsInterlock Circuit Door Sw Door Sw HVU PWB Motors 24V DC Power Supply Voltage monitored here PCU PWB

  6. PCU OperationsLoad Component Output PCU PWB Control Signal Component 24V DC Power Supply

  7. DIMM 3 DIMM 4 DIMM 1 DIMM 2

  8. DIMM 3 DIMM 4 Flashroms DIMM 1 DIMM 2

  9. MFP pwb Flashroms Boot Program PCL/PS Barcode Fax Memory

  10. HDD Partitions ? Operation Manuals ? ?

  11. OR

  12. Documentation for Tonight's Homework • Software Setup Guide

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