HP (Hewlett-Packard) CF081A#BGJ Benutzerhandbuch

  DC controller PCA

J126

J141

J100: 24 v from low-voltage power
supply (LVPS) and interlock

J114: HVPS lower

J126: memory tag connector

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
home position, laser motors

J117: fuser motor

J131: pickup motor

J107: duplex sensor, Tray 1 solenoid,
paper present sensor

J118: 5 v interlock

J133: not used

J108: environmental sensor

J119: LVPS fan

J134: not used

J109: duplex clutch, overhead
transparency (OHT) in, top-of-page
sensor

J120: drum motor 1 and drum motor 2

J137: toner collection unit (TCU) full,
TCU motor, toner level detection

J110: YM laser

J121: drum motor 3, drum position
1,2,3

J138: 24 v to HVPS lower

J111: CK laser

J122: OHT out

J139: fuser sensors

284

Chapter 3   Solve problems

ENWW