Connector Connects to Pin no. Signal
JBIN1 Narrow media sensor and fuser exit sensor
• Bin-full/narrow media—pins 1–3
• Fuser exit sensor—pins 4–6
2 +3.3 V dc S_BIN_FB
3 Ground
5 +3.3 V dc FUSER_EXIT_SNSR
6 Ground
JCARTB1 Drive motor for cartridges
• Black drive motor (rear motor) even pin
numbers 2–20
• CMY (color) drive motor odd pin
numbers 1–19
4 +24 V dc V_CART2_WING_W
6 +24 V dc V_CART2_WING_V
8 +24 V dc V_CART2_WIND_U
9 Ground
10 +5 V dc_SW
11 +5V dc_SW
12 Ground
13 +24 V dc V_CARTR1_WIND_U
15 +24 V dc V_CARTR1_WIND_V
17 +24 V dc V_CARTR1_WIND_W
JCCD1 Scanner 10,12 +5 V dc
15, 16 +24 V dc
1, 2, 7, 8, 13,
14, 17, 18,
23, 26, 29
Ground
JCTM1 Toner meter connector 1 +5V_SW
6 Ground
JCVR1 Cover open switch 1 +24 V dc V_24V_CVR
2 COVER_OPEN (cover open +0 V dc; cover closed
+24 V dc)
JFAN1 System fan 1 +3.3 V dc FAN_FG
2 Ground
JFAX1 Fax N/A Not testable in field
JFB1 FB stepper motor N/A Not testable in field
7527
Component locations
348
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