Xerox Phaser 6121MFP Parts List and Diagrams
Xerox Phaser 6121MFP Consumable and Maintenance Items
Toner Cartridge US/EU 2.5K (K) 106R01469
Toner Cartridge DMO 1.0K (K) 106R01476
Toner Cartridge US/EU 2.5K (C) 106R01466
Toner Cartridge DMO 2.5K (C) 106R01473
Toner Cartridge US/EU 2.5K (M) 106R01467
Toner Cartridge DMO 2.5K (M) 106R01474
Toner Cartridge US/EU 2.5K (Y) 106R01468
Toner Cartridge DMO 2.5K (Y) 106R01475
Xerox Phaser 6121MFP Customer-replaceable Service Items
Fuser 120V 126E02770
Fuser 220V 126E02780
PL4.0.13 Imaging Unit 108R00868
604K61470 Transfer Roller Kit 604K61470
Xerox Phaser 6121MFP Part List 1.1 Automatic Document Feeder (1/2)
1 Top Cover 848E56890
2 Tray Assembly —
3 Pick-up Roller 059E11000
4 Feed Roller 059E10990
5 Rear Cover —
6 ADF Unit 017E17020
Part List 1.2 Automatic Document Feeder
1 Hinge —
2 Cover Assembly —
3 Sponge —
4 Pad —
5 Hinge —
6 Roller —
7 Roller —
8 Paper Take-Up Assembly —
9 Pick Pad Assembly 019E81950
10 Cable Tie —
11 Clamp —
Xerox Phaser 6121MFP Part List 2.0 Scanner
1 Cover (Original) XC —
2 Label Copy Prohibition —
3 Pulley Assembly —
4 Scanner Unit 4in1 109K02310
Scanner Unit 3in1 109K02320
5 Control Panel (3in1) Assembly 848K42910
Control Panel (4in1) Assembly 848K42920
6 Cover Assembly XC —
Cover Assembly XC —
7 Sheet XC —
8 Vibration Proof Part —
9 Flat Cable —
10 Shaft —
11 Driving Assembly —
12 Tape —
13 CIS Assembly —
14 Timing Belt —
15 Control Panel (3in1) —
Control Panel (4in1) —
16 4-in-1 Bezel 056E05460
3-in-1 Bezel 056E05470
17 Phaser 6121MFP/N Bezel, 110V (4-in-1) 897E31830
18 Phaser 6121MFP/S Bezel, 110V (3-in-1) 897E31880
19 Phaser 6121MFP/N Bezel, 220V (4-in-1) —
Xerox Phaser 6121MFP Part List 3.0 External Parts
a Screw1 (silver, tap, 8 mm)
1. Included in Hardware Kit, see page 9-54.
826E54950
b Screw1 (silver, tap, 6 mm) 826E54970
c Screw1 (metal, tap, 10 mm) 826E54980
1 Right Cover 848E56900
2 Sheet —
3 Cover —
4 Cover F Upper Assembly —
5 Lever1 011E25460
6 Torsion Coil spring1 809E95490
7 Tray Cover 848E56940
8 Label —
9 Tray —
10 Label —
11 Cover, Front —
12 Left Cover 848E56930
13 Conductive Tape —
14 Gasket —
15 Cover Rear (Phaser 6121MFP/S) —
Cover Rear (Phaser 6121MFP/N/D —
16 Seal —
17 Cover Rear —
18 Wire Harness Assembly —
19 Cover F Lower Assembly 848E56920
Xerox Phaser 6121MFP Part List 4.0 Main Frame Section
1. Included in Hardware Kit, see page 9-54.
826E54960
c Screw1 826E54970
e Screw1 826E54980
1 Cover —
2 Laser Unit 033K04760
3 Mounting Plate —
4 Mounting Plate —
5 Wiring2
2. Included in Wiring Kit, see page 9-55.
—
6 Rubber Foot —
7 Frame /Lower —
8 Guide —
9 2nd Image Transfer Retraction Sensor (PS3)1 130E18330
10 Holder —
Holder —
11 Wiring2 —
12 Cover —
13 Imaging Unit 108R00868
Xerox Phaser 6121MFP Part List 5.1 Rack/Rack Drive Section (1/2)
b Screw1
1. Included in Hardware Kit, see page 9-54.
826E54980
c Pin1 115E13100
1 Torsion Coil spring —
2 Guide1 032E40590
3 Guide —
4 Spacer1 014E68450
5 Developing Motor 127E16780
6 Gear 63T —
7 Gear 40/18T —
8 Timing belt 250L1 023E31780
9 Pulley 30T —
10 Bushing —
11 Shaft —
12 Rack Position Sensor1 130E18330
Xerox Phaser 6121MFP Part List 5.1 Rack/Rack Drive Section (2/2)
a Cup-head Tapping Screw SC tight 10 mm1
1. Included in Hardware Kit, see page 9-54.
826E54980
b E-ring1 115E13090
e Pin1 115E13100
1 Shaft —
2 Hold Part /HK —
3 Pulling Coil Spring1 809E95500
4 Bushing1 013E42740
5 Fixing Plate Assembly —
6 Gear 13T —
7 Pulling Coil Spring1 809E95510
8 Timing Belt 192L1 023E31770
9 Pulley 28T —
10 Bushing —
11 Mounting Guide —
12 Roll1 059E11010
13 Bushing1 016E20260
14 Gear 20T —
Xerox Phaser 6121MFP Part List 6.0 Paper Take-up Section
1 Feed Roller 059E05460
2 Roller —
3 Pressure Springs —
4 Cam —
5 Stopper —
6 Gear 27T —
7 Separation Pad 019E81920
8 Lever —
9 Cam —
10 Pulling Coil spring —
11 Friction Sheet —
12 Gear 14T —
13 Seal —
14 Compressing Spring1
1. Included in Hardware Kit, see page 9-54.
809E95520
15 Wiring2 (see “Wiring Kit” on page 9-55)
2. Included in Wiring Kit, see page 9-55.
—
16 Cam —
17 Lever —
18 Protection Part —
19 Tray 1 Paperfeed Solenoid (SD1) 604K61490
20 Seal —
21 Compressing Spring —
22 Gear 36T —
23 Compressing Spring —
24 Gear 36T —
25 Gear 26/20T —
26 Compressing Coil Spring —
27 Gear 15T —
28 Lever —
29 Gear 27T —
30 Gear 17/17T —
31 Gear 22T —
32 Gear 27T —
33 Conveyance Spring —
34 Conveyance Roll —
35 Lifting Plate Assembly 815K12690
36 Feed Assembly 059K70800
Xerox Phaser 6121MFP Part List 7.1 Transfer Section
1 Contact —
2 Wiring —
3 Contact —
4 Contact —
5 Pressure Spring —
6 Roll —
7 Holder —
8 Bushing —
9 Spacer —
10 Transfer Roller —
11 Guide Plate —
12 Neutralizing Member —
13 Contact —
14 Contact —
15 Contact —
16 Contact —
17 Resistor —
18 Fixed Power Resistors —
19 2nd Transfer Assembly —
20 Transfer Roller Assembly 604K6147
Xerox Phaser 6121MFP Part List 7.2 Transfer Section
1 Mounting Plate —
2 Slide Plate —
3 Registration Sensor1
1. Included in Hardware Kit, see page 9-54.
130E18330
4 Actuator —
5 Torsion Coil Spring —
6 Seal /Front —
7 Filter —
8 Seal /Rear —
9 Humidity Sensor 130E18300
10 2nd Image Transfer Solenoid See #23
11 Protection Part —
12 Compressing Spring —
13 Seal —
14 Lever —
15 Plate Spring —
16 Gear 42T —
17 Gear 42T —
18 Compressing Spring —
19 Cam —
20 Ventilation Fan Motor 127E16790
21 Guide Assembly, Fan Duct 032K09830
22 Guide Assembly, Paper Path 032K09840
23 2nd Image Transfer Solenoid Assembly 604K61490
Xerox Phaser 6121MFP Part List 8.0 Paper Exit Section
b Screw1
1. Included in Hardware Kit, see page 9-54.
826E54980
c E-ring1 115E13110
1 Bushing /Right1 016E20270
2 Ground Spring —
3 Actuator —
4 Holding Guide —
5 Pulling Coil spring —
6 Holder —
7 Compressing Coil Spring —
8 Holder —
9 Balancer /Right —
10 Rail —
11 Plate Spring —
12 Paper Exit Tray —
13 Lever /Right —
14 Guide —
15 Cover —
16 Lever /Left —
17 Balancer /Right —
18 Cover —
19 Media Full Sensor2 130E18330
20 Wiring2 (see “Wiring Kit” on page 9-55)
2. Include in Wiring Kit, see page 9-55.
—
21 Duct —
22 Exit Tray Cooling Fan —
23 Upper Cover —
Xerox Phaser 6121MFP Part List 9.1 Drive Section (1/2)
1 Holder —
2 Gear 40T —
3 Gear 15/26T —
4 Gear 13/25T —
5 Gear 34/35T —
6 Main Motor 127E16800
7 Gear 91T —
8 Lever —
9 Registration Roller Solenoid —
10 Compressing Coil spring —
11 Seal —
12 Gear 91T —
13 Mounting Plate Assembly —
14 Gear 20/117T —
15 Gear 28/91T —
16 Wiring1
1. Include in Wiring Kit, see page 9-55.
—
17 Gear 36/20T —
18 Gear 30T —
19 Gear 37/45T —
20 Gear 21T —
21 Registration Roller Solenoid Assembly 604K61480
Xerox Phaser 6121MFP Part List 9.2 Drive Section (2/2)
1 Lever —
2 Lever —
3 Lever —
4 Torsion Coil Spring /Left —
5 Torsion Coil Spring —
6 Mounting Plate —
7 Ratchet —
8 Gear 52T —
9 Lever —
10 Lever —
11 Pulling Spring —
12 Gear 17T —
13 Gear 54/42T —
14 Compressing Spring —
15 Gear 45T —
16 Gear 45T —
17 Gear 27/40T —
18 Cam —
19 Lever —
20 Torsion Coil Spring —
21 Compressing Spring —
22 Seal —
23 Protection Part —
24 Cleaning Blade Solenoid —
25 Cleaning Blade Solenoid Assembly 604K61490
Xerox Phaser 6121MFP Part List 10.0 Right Guide Section
1 Pulling Coil Spring 809E95470
2 Contact —
3 Torsion Coil spring /Right —
4 Lever —
5 Contact —
6 Fixing Lever /Right —
7 Plate Spring /Right —
8 Guide /Left —
9 Holder —
10 Contact1
1. Included in Hardware Kit, see page 9-54.
115E13120
11 Contact —
12 Guide —
13 Fixing Lever /Left —
14 Spring —
15 Guide /Right —
16 Spring —
17 Mounting Plate —
18 Contact —
19 Lever —
20 Torsion Coil Spring —
21 Wiring2
Xerox Phaser 6121MFP Part List 11.0 Fuser Section
1 Seal —
2 Reinforce Plate —
3 Holder —
4 Bushing —
5 Paper Exit Roller —
6 Roll —
7 Gear 32/29T —
8 Gear 16/16T —
9 Lever —
10 Pulling Coil spring —
11 Spring —
12 Torsion Coil spring —
13 Actuator —
14 Seal —
15 Exit Sensor —
16 Guide Part —
17 Gear 44T —
18 Fuser, 110V 126E02770
Fuser, 220V 126E02780
Xerox Phaser 6121MFP Part List 12.0 Cooling Section
1 Mounting Plate —
2 Front Door Switch 110E21120
3 Lever —
4 Torsion Coil Spring —
5 Guide —
6 Guide —
7 Lock Lever —
8 Compressing Coil Spring —
9 Lock Claw —
10 Ground Plate —
11 Power Supply Fan Motor 127E16810
12 Filter —
13 Duct —
14 Label Jam Remove —
15 Wiring1 (see “Wiring Kit” on page 9-55)
1. Included in Wiring Kit, see page 9-55.
—
16 CSIC Contact Assembly 115K02550
Xerox Phaser 6121MFP Part List 13.0 Electrical Components Section
1 Mounting Plate —
2 Rocker Switch 110E21130
3 Relay Harness —
4 Rack Contact Assembly —
5 Speaker 130E18310
6 High Voltage Board 105K36180
7 Guide —
8 USB Cable —
9 Mounting Plate —
10 Mounting Plate —
11 Cover —
12 Guide —
13 Wiring1
1. Included in Wiring Kit, see page 9-55.
—
14 Insulating Seal —
15 Wiring1 —
16 Wiring1 —
17 110V Power Supply 105E24470
220V Power Supply 105E24480
18 Duct —
19 Mounting Plate —
20 Engine Control Board 960K58870
21 Mounting Plate —
22 Shield Plate —
23 Wiring —
24 Guide —
25 Ferrite Core —
26 Ferrite Core —
27 Mounting Plate —
28 Mounting Plate —
Mounting Plate —
29 Image/Fax Processor Board (Phaser 6121MFP/N/D)
4-in-1
960K58880
30 Image Processor Board (Phaser 6121MFP/S) 3-in-1 960K58890
31 Guide Plate —
32 Wiring —
33 Mounting Plate —
34 Power Cord —
Power Cord —
35 Gasket —
36 Duct —
37 Ferrite Core —
Xerox Phaser 6121MFP Part List 14.1 Duplex Unit (1/2)
Duplex Unit 084K37140
1 Cover —
2 Cover —
3 Fan —
4 Upper Cover —
5 Screw —
6 Left Cover —
7 PS15 – Transport Sensor
PS13 – Loop Sensor
130E18330
8 Wire Harness Assembly —
9 Actuator —
10 Torsion Spring —
11 Wire Harness Assembly —
12 Shoulder Screw —
13 PWB Assembly( —
14 Cover —
15 Compressing Spring —
16 Lever —
17 Lower Cover —
18 Wire Harness Assembly —
19 Guide Part —
20 Cover —
21 Cushion
Xerox Phaser 6121MFP Part List 14.2 Duplex Unit (2/2)
1 Roller —
2 Bushing —
3 Roll —
4 Spring —
5 Ground Plate, Right —
6 Bushing —
7 Bushing —
8 Tension Spring —
9 Roller —
10 Roller —
11 Gear 20T —
12 Gear 54/42T —
13 Gear 17T —
14 Gear 52T —
15 Ratchet —
16 Ground Spring —
17 Wire Harness Assembly —
18 Lever —
19 Shaft —
20 Seal —
21 Conveyance Solenoid —
22 Compressing Coil Spring —
23 Right Cover —
24 Registration Holder —
25 Lever —
26 Motor —
27 Pulling Coil —
28 Holder —
29 Gear 16T —
30 Gear 20T —
31 Gear14/26T —
32 Pulley 14T —
33 Timing Belt 138L —
34 Wire Harness Assembly —
35 Photo Interrupter —
36 Wire Harness Assembly —
37 Gear 30T —
38 Pulley —
39 Gear 20/24T
40 Gear 28/34T —
41 Shaft —
42 Gear 22T —
43 Ground Plate —
44 Ground Plate —
45 Knob —
46 Shaft —
47 Timing Belt 254L —
48 Gear 36/37T —
49 Gear 26T —
50 Compressing Coil Spring
Xerox Phaser 6121MFP Part List 14.3 Duplex Base Unit
1 Rear Cover —
2 Wire Harness Assembly —
3 PWB Assembly —
4 Gear 22T —
5 Bushing —
6 Positioning Shaft —
7 Guide Part —
8 Roller —
9 Torsion Spring —
10 Actuator —
11 Wire Harness Assembly —
12 Photo Interrupter1
1. Included in Hardware Kit, see page 9-54.
—
13 Earth Ground —
14 Wire Harness Assembly —
15 Compressing Spring —
16 Screw —
17 Lever —
18 Right Cover —
19 Rubber Foot —
20 Front Cover —
21 Guide —
22 Guide Plate —
23 Left Cover —
24 Lever —
25 Guide —
26 Guide —
27 Guide —
28 Pressure Spring —
29 Roll —
30 Shaft —
31 Space
Xerox Phaser 6121MFP Part List 15.1 500-Sheet Tray (1/2)
500 Sheet Tray (A4) 050E29010
500 Sheet Tray (Letter) 050E29020
1 Rear Cover —
2 Wire Harness Assembly —
3 PWB Assembly —
4 Guide —
5 Wire Harness Assembly —
6 Actuator —
7 Compressing Spring —
8 Screw —
9 Lever —
10 Right Cover —
11 Front Cover —
12 Rubber Foot —
13 Reinforce Plate —
14 Guide —
15 Guide Plate —
16 Left Cover —
17 Lever —
18 Pressure Spring —
19 Roll —
20 Shaft —
21 Spacer
Xerox Phaser 6121MFP Part List 15.2 500-Sheet Tray (2/2)
1 Roller —
2 Torsion Spring —
3 Actuator —
4 Transport Sensor 130E18330
5 Guide Part —
6 Guide —
7 Positioning Shaft —
8 Bushing —
9 Earth Ground —
10 Mounting Plate —
11 Wire Harness Assembly —
12 Shaft —
1 Roller —
14 Bracket —
15 Shaft —
16 Bushing —
17 Guide —
18 Tension Spring —
19 Solenoid —
20 Cover —
21 Gear 38T —
22 Gear 20/26T —
23 Gear 22T
Xerox Phaser 6121MFP Part List 15.3 500-Sheet Feeder Tray
1 Cassette Assembly —
2 Friction Plate —
3 Cover —
4 Collar —
5 Cam —
6 Torsion Spring —
7 Pressure Spring —
8 Label —
9 Cushion —
10 Regulating Plate —
11 Separator —
12 Washer —
13 Pin —
14 Cushion —
15 Spacer —
16 Regulating Plate, Rear —
17 Regulating Spring —
18 Separator —
19 Lifting Plate —
20 Lock Lever
