10-6 Phaser 6180 Color Laser Printer Service Manual
Plug/Jack and Wiring Diagrams
Optional Feeder Plug/Jack Designators
Optional Feeder Plug/Jack Designators 
P/J Map Coordinates
Remarks
1 6 G-180 Not connected (Debug only).
J273 6 H-183 Connects Optional-550 Sheet Feeder (Feeder Unit 
Harness) and printer.
J419 6 G-180 Connects Optional Feeder Board and Feeder Unit 
Harness.
J420 6 G-180 Connects Optional Feeder Board and Tray 3 Turn 
Harness.
J421 6 G-179 Connects Optional Feeder Board and Tray 3 Chute 
Harness.
J422 6 G-179 Connects Optional Feeder Board and Tray 3 Motor 
Harness.
J423 6 G-180 Not connected.
J4201 6 H-185 Connects Turn Clutch and Tray 3 Turn Harness.
J4202 6 H-185 Not connected.
J4211 6 I-184 Connects Optional Size Switch and Tray 3 Chute 
Harness.
J4212 6 H-184 Connects Tray 3 Chute Harness and Tray 3 No Paper 
Harness.
J4213 6 H-185 Connects Feed Clutch and Tray 3 Chute Harness.
J4221 6 G-185 Connects Optional Feeder Drive (Optional Feeder 
Motor) and Tray 3 Motor Harness.
J4222 6 G-185 Connects Optional Feeder Drive (Optional Feeder 
Motor) and Tray 3 Motor Harness.
J42121 6 D-183 Connects Tray 3 No Paper Sensor and Tray 3 No 
Paper Sensor Harness.