Xerox Phaser 7400

Wiring Diagrams 10-3
190 2 B-838 Connects the Fuser Release Sensor to the Fuser Release harness.
191 1 F-836 Connects the Fuser Release harness to the Registration SNR
harness.
192 1 E-837 Connects the ADC Sensor to the Registration SNR harness.
193 2 E-837 Connects the Media Slack Sensor to the Registration SNR harness.
200 4 A-835 Connects the Image Processor Board and IP Fan.
220 1 E-840 Connects the Waste Toner Reservoir Full Sensor and CN4 harness.
250 7 E-836 Connects the Fuser Fan to the FSRFAN Harness.
260 7 G-837 Connects the FSRFAN Harness to the IDFAN Harness.
310 1 E-840 Connects the Waste Toner Reservoir Auger Rotation Sensor to the
HALL1 harness.
320 1 H-838 Connects the Waste Toner Auger Rotation Sensor and HALLDCT
harness.
330 1 D-839 Connects the Transfer Unit Belt Rotation Sensor and HALL1 harness.
350 1 D-837 Conects the Cyan LED Head to CPOW2 on the LED Relay Board.
351 1 D-838 Conects the Magenta LED Head MPOW2 on to the LED Relay Board.
352 1 E-838 Conects the Yellow LED Head to YPOW2 on the LED Relay Board.
353 1 F-838 Conects the Black LED Head to KPOW2 on the LED Relay Board.
360 1 F-836 Conects the Cyan LED Head to CC on the Engine Control Board.
361 1 F-836 Conects the Magenta LED Head MM on to the Engine Control Board.
362 1 G-836 Conects the Yellow LED Head to YY on the Engine Control Board.
363 1 H-837 Conects the Black LED Head to KK on the Engine Control Board.
410 2 H-839 Connects the Media Thickness Sensor to the PTHICK harness.
420 2 H-839 Connects the Temperature/Humidity Sensor to the ENV harness.
430 2 F-840 Connects the Tray 1 (MPT) Home Position Sensor and MPTHOME
harness.
433 10 F-837 Connects the OHP Sensor to the MPTSNS harness.
440 10 G-837 Conneects the Tray 1 (MPT) No Paper Sensor and MPTSNS harness.
450 10 H-836 Connects Feed-Out Sensor #1 to the MPTSNS harness.
460 10 G-836 Conneects the Tray 1 (MPT) Level Sensor and MPTPAP harness.
471 10 G-835 Connects the Tray 2 Paper Size Switch to the PSIZE harness.
491 2 F-837 Connects the LVPS to the Fuser.
492 7 H-837 Connects the Top Cover Fan to the IDFAN harness.
Print Engine Plug/Jack Designators (Continued)
P/J Map Coordinates Remarks