Lexmark 5056-xxx Instruction Manual

Lexmark™ C920
5056-xxx
Lexmark Parts Catalog
The following information is from Lexmark's Service Mnaual.
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Parts catalog 7-1
5056-XXX
Parts catalog
How to use this parts catalog
The following legend is used in the parts catalog:
•Asm-index: identifies the assembly and the item in the diagram. For example, 3-1 indicates assembly 3
and the item number 1.
•Part number: identifies the unique number that identifies this FRU.
•Units/mach: refers to the number of units actually used in the machine or product.
•NS: (Not shown) in the Asm-Index column indicates that the part is procurable, but is not pictured in the
illustration.
•PP: (Parts Packet) in the parts description column indicates that the part is contained in a parts packet.
Asm-
Index Part number Units/ mach Description

7-2 Service Manual
5056-XXX
Assembly 1: Covers 1
3
11
7
13
5
9
15
2
10
6
4
12
8
14
1

Parts catalog 7-3
5056-XXX
Assembly 1: Covers 1
Index P/N Units Description
1—1 40X1131 1 Cover, top
1—2 40X1124 1 Cover assembly, right side
1—3 40X1139 1 Magnet, right side latch
1—4 40X1259 1 Operator panel
1—5 40X1123 1 Cover assembly, front
1—6 56P9545 1 Label, operator panel
1—7 40X1132 1 Cover, waste toner bottle
1—8 40X1140 1 Magnet, front cover latch
1—9 40X1129 1 Cover, left front
1—10 40X1126 1 Cover, left side
1—11 40X1127 1 Cover, paper feed
1—12 40X1125 1 Cover, solenoid
1—13 40X1122 1 Tray assembly, exit
1—14 40X1128 1 Cover, rear
1—15 40X1130 1 Cover, adjustment
NS 40X1516 Label, MPT
NS 40X1262 Parts packet

7-4 Service Manual
5056-XXX
Assembly 2: Covers 2
Index P/N Units Description
2 — 1 40X1026 1 Exit assembly, face up
1

Parts catalog 7-5
5056-XXX
Assembly 3: Covers 3
Index P/N Units Description
3 — 1 40X1027 1 Guide assembly, face-down
3 — 2 40X1064 1 Exit roller, face-down
2
1

7-6 Service Manual
5056-XXX
Assembly 4: Covers 4
Index P/N Units Description
4 — 1 40X1242 1 Guide assembly, turn

Parts catalog 7-7
5056-XXX
Assembly 5: Covers 5
Index P/N Units Description
5 — 1 40X1135 1 Feeder assembly, multipurpose

7-8 Service Manual
5056-XXX
Assembly 6: Upper unit
3
11
7
13
18
5
16
9
15
2
10
6
17
4
12
8
14
19
1
20
23
33
28
21
31
26
24
29
22
32
27
25
30
3
3
10
5
6
5

Parts catalog 7-9
5056-XXX
Assembly 6: Upper unit
Index P/N Units Description
6—1 56P9632 1 Shroud, cable
6—2 56P9591 1 Frame, upper
6—3 56P9638 4 Holder, cable
6—4 40X1220 1 Board, printhead controller
6—5 56P9628 2 Pivot, color link
6—6 56P9627 2 Bearing, roller
6—7 56P9624 1 Link, frame
6—8 40X1149 1 Frame, printhead controller
6—9 56P9625 1 Hook, right link
6—10 56P9626 2 Cover, hook
6 —11 40X1118 1 Cable, RFID
6—12 40X1117 1 Assembly, RFID
6—13 40X1145 1 Hook, middle
6—14 40X1147 1 Hook, right
6—15 40X1257 1 Handle, up opening
6—16 40X1143 1 Bracket, front upper
6—17 40X1146 1 Hook, left
6—18 40X1144 1 Rod, interlocking
6—19 56P9630 1 Hook, left link
6—20 40X1142 4 Holder, front hsp
6—21A 40X1133 1 Assembly, LED printhead (K)
6—21B 40X1134 3 Assembly, LED printhead (C)
6—22 56P9611 4 Holder, front printhead
6—23 56P9592 4 Rail, left side
6—24 56P9610 4 Rail, right side
6—25 56P9629 1 Link, frame
6—26 56P9594 4 Cover, eraser
6—27A 40X1028 1 Lamp, M erase
6—27B 40X1029 1 Lamp, C erase
6—27C 40X1030 1 Lamp, Y erase
6—27D 40X1031 1 Lamp, K erase
6—28 56P9593 4 Holder, rear printhead
6—29 56P9609 8 Spring, printhead
6—30 40X1148 1 Bracket, rear upper
6—31 40X1032 1 Fan, upper right
6—32 40X1033 1 Fan, upper left
6—33 56P9621 1 Bracket, fan holder
NS 56P9993 4 Shield, light (used on p/n 56P9594)
NS 40X1263 Parts packet

7-10 Service Manual
5056-XXX
Assembly 7: Paper feed
3
11
7
13
18
5
16
9
15
2
10
6
17
4
12
8
14
19
1
20
23
28
21
26
24
29
22
27
25
11
18

Parts catalog 7-11
5056-XXX
Assembly 7: Paper feed
Index P/N Units Description
7 — 1 40X1119 1 Shaft, changing
7 — 2 40X1103 2 Bushing, turn guide
7 — 3 40X1112 1 Assembly, drive link
7 — 4 40X1247 1 Sensor, humidity (not included in 7-3)
7 — 5 40X1082 1 Clutch, paper feed
7 — 6 40X1081 1 Clutch, roller 6 x 10 x 14
7 — 7 40X1075 1 Assembly, paper-feed base
7 — 8 40X1107 1 Sensor, relay
7 — 9 40X1108 1 Roller, relay
7 — 10 40X1079 1 Roller, separator
7 — 11 40X1106 1 Clip, paper-feed shaft
7 — 12 40X1080 1 Clutch, friction (torque limiter)
7 — 13 40X1078 1 Roller, paper feed
7 — 14 40X1077 1 Roller, pickup
7 — 15 40X1173 2 Interrupt, photo
7 — 16 40X1098 1 Cable asm, paper-feed type 1
7 — 17 40X1076 1 Plate, guide rocking
7 — 18 56P9503 4 Foot, rubber
7 — 19 56P9641 1 Actuator, front cover open switch
7 — 20 56P9524 1 Screw, slide rail
7 — 21 40X1034 1 Rail, base left side
7 — 22 40X1083 1 Board, CK2 daughter board/sensor
7 — 23 56P9521 1 Lever, size sense
7 — 24 40X1035 1 Unit, drive 120V
7 — 24 40X1036 1 Unit, drive 230V
7 — 25 40X1150 1 Clutch, drive unit
7 — 26 56P9644 1 Cable asm, drive unit sensor
7 — 27 56P9645 1 Sensor, drive unit
7 — 28 40X1037 1 Clutch, belt up/down
7 — 29 40X1038 1 Frame, sub
NS 40X1264 - Parts packet (See “Parts packets” on page 7-58 for contents)

7-12 Service Manual
5056-XXX
Assembly 8: Base 2

Parts catalog 7-13
5056-XXX
Assembly 8: Base 2
Index P/N Units Description
8 — 1 40X1207 1 Support assembly, upper unit
2 56P9667 4 Pin, upper unit support
3 40X2776 1 Stop, right
4 40X2779 1 Cover, black photodeveloper
5 40X1208 1 Handle assembly, lock
6 56P9669 1 Handle, lock
7 40X2778 1 Stop, left
8 40X1151 1 Cover, electronic
9 40X2777 1 Guide, lock
10 56P9670 1 Shroud, cable
11 56P9672 1 Guide, cable
12 56P9671 1 Guide, cable
NS 40X1265 1 Parts packet

7-14 Service Manual
5056-XXX
Assembly 9: Base 3
3
11
7
13
18
5
16
9
15
2
10
6
17
4
12
8
14
19
1
20
23
21
24
22

Parts catalog 7-15
5056-XXX
Assembly 9: Base 3
Index P/N Units Description
9 — 1 40X1067 1 Clutch, MPF
9 — 2 40X1085 1 Switch, turn guide
9 — 3 40X1040 1 Clutch, registration
9 — 4 40X1113 1 Cable, registration clutch
9 — 5 40X1116 1 Cable, MPF clutch
9 — 6 40X1115 1 Cable, registration sensor
9 — 7 40X1115 1 Cable, registration sensor
9 — 8 40X1137 1 Photo interruptor
9 — 9 40X1136 1 Photo interruptor
9 — 10 40X1211 1 Sensor, upper OHP
9 — 11 40X1039 1 Frame assembly, MPF
9 — 12 40X1154 1 Frame assembly, registration
9 — 13 40X1114 1 Cable, carrying clutch
9 — 14 40X1040 1 Clutch, registration (used on carrying frame)
9 — 15 56P9683 1 Roller assembly, carrying
9 — 16 40X1025 1 Frame assembly, carrying
9 — 17 40X1041 1 Unit, transfer belt
9 — 18 40X1209 1 Guide assembly, fuser entry
9 — 19 40X1152 1 Sensor, density
9 — 20 40X1155 2 Frame assembly, F1 sub
9 — 21 56P9685 2 Frame assembly, F2 sub
9 — 22 56P9686 1 Rod, lock
9 — 23 56P9687 1 Cover, gear
9 — 24 40X1156 1 Stopper, clutch
NS 56P9697 1 Bushing
NS 40X1266 Parts packet

7-16 Service Manual
5056-XXX
Assembly 10: Electrical A
3
11
7
13
18
5
16
9
15
2
10
6
17
4
12
8
14
19
1
20
23
28
21
31
26
24
29
22
32
27
25
30
33

Parts catalog 7-17
5056-XXX
Assembly 10: Electrical A
Index P/N Units Description
10 — 1 40X1101 1 Asm, HCF/FIN D-Sub
10 — 2 40X1102 1 Cable asm, finisher
10 — 3 56P9715 1 Cable asm, HVU
10 — 4 56P9727 1 Cable asm, printer controller power 2
10 — 5 40X1053 1 Cable asm, printer controller power 1
10 — 6 40X1159 1 Supply, high voltage
10 — 7 40X1084 1 Card, CK1 Daughter
10 — 8 40X1042 1 Cable asm, feeder
10 — 9 40X1247 1 Sensor, humidity
10 — 10 40X1097 1 Motor, paper tray lift
10 — 11 40X1162 1 Supply, 120V power 2
10 — 11 40X1163 1 Supply, 230V power 2
10 — 12 40X1043 1 Board, sensor
10 — 13 40X1044 1 Cable asm, sensor board
10 — 14 40X1120 1 Cable, belt relay
10 — 15 40X1158 1 Switch, power
10 — 16 40X1157 1 Cable, power switch
10 — 17 40X1045 1 Board, 120V motor driver
10 — 17 40X1046 1 Board, 230V motor driver
10 — 18 40X1055 1 Cable asm, MIF
10 —19 40X1205 1 Cable asm, conditioning printer controller
10 — 20 40X1164 1 Card, conditioning (230V only)
10 — 21 56P9747 1 Cable, motor driver power
10 — 22 40X1048 1 Cable asm, duplex connector
10 — 23 40X1160 1 Supply, 120V power 1
10 — 23 40X1161 1 Supply, 230V power 1
10 — 24 56P9737 1 Sheet, insulation
10 — 25 40X1517 1 Fuse, thermal (230V only)
10 — 26 56P9738 1 Cable, conditioning joint (230V only)
10 — 27 56P9741 1 Resistor, conditioning (230V only)
10 — 28 56P9740 1 Cable, conditioning resistor (230V only)
10 — 29 40X1049 1 Cable, fuser drawer
10 — 29 40X1050 1 Cable, fuser drawer (230V only)
10 — 30 40X1051 1 Board, printer controller
10 — 31 56P9729 1 EEPROM, printer controller
10 — 32 40X1052 1 Belt, power supply
10 — 33 40X1047 1 Fan, power supply
NS 40X0269 Cord (8ft right angle) , US, Canada, ET AL
NS 40X0270 Cord (8ft 15A straight), Japan
NS 40X0286 Cord (6ft straight), England, France, Germany, Spain, Belgium
NS 40X0272 Cord (8ft right angle), Argentina, Paraguay, Uruguay
NS 40X0273 Cord (8ft straight), Italy
NS 40X0274 Cord (6ft straight), Switzerland
NS 40X0271 Cord (8ft straight ), UK

7-18 Service Manual
5056-XXX
Assembly 10 (continued): Electrical A
3
11
7
13
18
5
16
9
15
2
10
6
17
4
12
8
14
19
1
20
23
28
21
31
26
24
29
22
32
27
25
30
33

Parts catalog 7-19
5056-XXX
Assembly 10 (continued): Electrical A
Index P/N Units Description
NS 40X0275 Cord (6ft straight), Israel
NS 40X0276 Cord (6ft straight), South Africa
NS 40X0277 Cord (6ft high amp straight), Brazil (HV, LV)
NS 40X0278 Cord (HV 6ft straight), Austria, Russia
NS 40X0279 Cord (6ft straight), Denmark, Finland, Norway, Sweden
NS 40X0280 Cord (10A 3 cond. 6ft straight) , Korea
NS 40X0281 Cord (13A 3 cond. 6ft straight), Taiwan
NS 40X0282 Cord (1.77M straight), People’s Republic of China
NS 40X0296 Cord (6ft straight), Australia
NS 40X1104 Interuptor, photo (paper low sensor)
NS 40X1267 Parts packet
NS 56P9964 Transformer (Japan Only)