Location of connectors

DC controller PCA

Figure 3-29DC controller PCA

J141

J126

 

 

 

J100: 24 v from low-voltage power

J114: HVPS lower

J126: memory tag connector

supply (LVPS) and interlock

 

 

 

 

 

J101: LVPS

J115: fuser sensors

J127: pre-exposure LEDs (rear), SR17,

 

 

SL1

 

 

 

J105: interconnect board (ICB)

J116: HVPS upper

J130: registration density (RD) sensors

 

 

(front and rear)

 

 

 

J106: 500-sheet feeder, developing

J117: fuser motor

J131: pickup motor

home position, laser motors

 

 

 

 

 

J107: duplex sensor, Tray 1 solenoid,

J118: 5 v interlock

J133: not used

paper present sensor

 

 

 

 

 

J108: environmental sensor

J119: LVPS fan

J134: not used

 

 

 

J109: duplex clutch, overhead

J120: drum motor 1 and drum motor 2

J137: toner collection unit (TCU) full,

transparency (OHT) in, top-of-page

 

TCU motor, toner level detection

sensor

 

 

 

 

 

J110: YM laser

J121: drum motor 3, drum position

J138: 24 v to HVPS lower

 

1,2,3

 

 

 

 

J111: CK laser

J122: OHT out

J139: fuser sensors

 

 

 

284 Chapter 3 Solve problems

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