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        Service Manual, Lexmark C91x (5055-xxx)
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1.                          7 50 Service Manual    5055 xxx    sia 22  High capacity feeder 5      Units   Description    56P9882  56P9887  56P9962    Motor  HCF DC  Bracket  front idler          56P9883 2 Spring  pressure   56P9528 4 Interrupter  photo  56P9888 1 Bracket  rear idler  56P9884 2 Belt  timing  56P9886 1 Gear  drive  56P9885 2 Pulley  timing   1   1   1    Parts packet    Parts catalog 7 51       5055 xxx    Assembly 23  High capacity feeder 6                                                                                     7 52 Service Manual    5055 xxx    sias 23  High capacity feeder 6      Units   Description    Plate  upper side fence    56P9892  56P9893  56P9891  56P9890    Knob  stopper   Knob  tray   Plate  paper adhesion  56P9915  56P9894  56P9528  56P9889  56P9963    Fence assembly  front side  Fence assembly  rear side  Interrupter  photo   Pad  friction                 ak N     N N N            Parts packet    Parts catalog 7 53    5055 xxx    Assembly 24  Finisher covers                                                                                                                                  7 54 Service Manual    5055 xxx    nn 24  Finisher covers      Units   Description    56P9353 Cover  top  56P9348 Screw  A  56P9355 Cover  front  56P9359 Tray  upper  56P9360 Tray  lower  56P9347 Panel  left upper  56P9352 Assembly  lower left panel  56P9356 Cover  rear  56P9350 Assembly  staple cover  56P9366 Lever  B  56P9365 Cover  staple A  56P9367 Car
2.                          7 55  56P9355 Cover  front                                    7 55  5609356 Cover  fear                                    7 55  56P9357 Cable  interface                                 7 67  56P9358 Cord  Y power                              e 7 67  56P9359 Tray  upper 1 111111 iii  Bess   7 55  56P9360 Tray  lower               4 Ne 9 7 55  56P9361 Roller  patting                       WO    7 59  5629363 Stapler                         SIR    7 55  56P9364 Cover  staple B                                 7 55  56P9365 Cover  staple                                    7 5  56  9366 Lever  B         ge eee nn 7 55  56P9367 Cartridge  staple           4                    7 55  5609368 Cord  Y power  230 V only                         7 67  56P9369 Assembly  spring plate C                         7 57  56P9370 Frame  guide                                     7 7  56289371 Spring          N7                          7 57  56P9372 Brush  static discharge                           7 57  56  9373 Screw  M4                                     7 57  56P9374 Frame gC guide                                     7 57  56P9375 Shaft  DIN DN                                 7 57  56P9376 68  09          D                                   7 57  56P9377 Rolle D                                      7 57  56P9378 Plate  E spring                                 7 57  56P9380 Sensor  photo                                  7 57  56P9381 Frame  B guide                      
3.                          Catch  door   Magnet  latch   Cover  upper   Cover  upper rear  Cover  lower rear  Cover  right   Cover  front   Fence  end   Ring  snap   Cover assembly  upper  Lever  vertical transport  Spring  tension   Parts packet       Parts catalog 7 43    5055 xxx    Assembly 19  High capacity feeder 2                         7 A4 Service Manual    5055 xxx    Assembly 19  High capacity feeder 2          56P9846    56P9848  56P9844  56P9941  56P9501  56P9528  56P9849  56P9850  56P9852  56P9851  56P9847  56P9845  56P9959                                  mk              mk                     ad N           Solenoid assembly  paper pickup  Clutch  paper feed   Motor assembly  transport  Arm  pick up   Spring  pressure   Interrupter  photo   Roller  manual feed pickup  Roller  manual feed   Limiter  torque   Roller  manual feed separate  Spring  compression   Sensor assembly  paper feed  Parts packet       Parts catalog 7 45    5055 xxx    Assembly 20  High capacity feeder 3               24 Z g                    of  AJ  lo 2    NS 3 e a ap                                                    7 46 Service Manual    5055 xxx    Assembly 20  High capacity feeder 3    ms  Bespin    2  3  4  5  6  7  8  9    Z  n       56P9854  56P9855  56P9529  56P9856  56P9857  56P9530  56P9859  56P9858  56P9853    56P9960        UU           hm mk mk    Sensor assembly  photo  Interrupter  photo  Caster  HCF   Spring  tension   Switch  micro   Switch  push  Connector  inlet  Conne
4.                    7 57  56P9329 Assembly  tractor motor                          7 63  5629331 Wire                                          7 65  5629332 BANG C                                   sam  7 65  56P9333 Belt  timing  6053M408                          7 63  56  9334 Assembly  solenoid                             7 59  56P9335 Clutch  registration                              7 9  56  9338 Pulley  156                                    7 9  569339 Belt  timing 603210334                           7 59  5629340 Packet  parts                                  7 67  56P9341 Assembly  feed motor                           7 59  56P9342 Assembly  bridge                               7 67  56P9343 Assembly  sensor cable                          7 67  56P9344 Cover  staple inner                               7 57  56P9345 Cover  staple inner B                            7 57  5629347 Panel  left upper                                7 55  56P9348 Screw  A                                     7 55    l 10 Service Manual    5055 xxx    56P9349 Board  finisher control                            7 7  5609350 Assembly  staple cover                           7 55  56P9351 Assembly  power supply plate                     7 67  56P9352 Assembly  lower left panel                        7 55  56P9352 Panel  lower left                                7 65  56  9353 COVED OP                              EE                          DER SE                7 55  56P9354 Assembly  dust box     
5.                  7 23  56P9707 Switch  power                                  7 23  56P9708 Cable assembly  duplex connector                 7 23  56P9709 Board  120 V motor driver                        7 23  56P9710 Board  230 V motor driver                        7 23  56P9711 Cable  THB drawer                             7 23    1 16 Service Manual    5055 xxx    56P9712 Cable  THB drawer  EMEA                        7 23  56  09713 Fan  power supply                              7 23  56P9714 Board  high voltage power supply                   7 25  56P9715 Cable high voltage power supply board              7 25  56P9716 Cable assembly  8 Pin PH controller                7 13    56P9717 Cable assembly  18 Pin PH controller   S N XX 0XXXX 7 13  56P9718 Cable assembly  30 Pin PH controller   S N XX 0XXXX 7 13    56P9719 Cable assembly  80 pin RIP printer controller         7 27  56P9720 Cable assembly  PH controller power                7 13  56P9721 Cable assembly  drum eraser                      7 25  56P9722 Power supply  120 V  1                       me 7 23  56P9723 Power supply  230 V  1                  2  1     7 3  5609724 Power supply  120 V  2                              eee 7 25  56P9725 Power supply  230 V  2                4   4  2    7 25  56P9726 Cable assembly  printer controller power           7 25  56P9727 Cable assembly  printer controller power 2           7 25  56P9729 EPROM  printer controller                         7 23  56P9730 Cable assembly  H
6.                  7 72  9940560 Card  Tri Port adapter    4                    7 72  99A1501 Board operator panel  Japan                       7 3    l 22 Service Manual    
7.                7 49  56P9870 Converter  DC DC                              7 49  56P9871 Cable assembly  VF                             7 49  56P9872 Cable assembly  power supply in                  a 7 49  56P9873 Cable assembly  power supply out                 7 49  56P9874 Cable assembly  power supply                    7 49  56P9875 Cable assembly  safety switch                     7 49  56P9876 Cable assembly  lift motor             4         7 49  56P9877 Cable assembly  paper size sensor                 7 49  56P9878 Cable assembly  sensor                          7 49  56P9879 Cable  paper volume                            7 49  56P9880 Cable  up down switch            4              7 49  56P9882 Motor  HCF DC          Ww  s               7 51  56P9883 Spring  pressure       A  D                 7 51  56  98984 Belt  timing                                    7 51  56P9885 Pulley  timing     NZ   9                      7 51  56P9886 Gear  drive   4                                   7 51  56P9887 Bracket  front idler                              7 51  56P9888 Bracket  rear idler                               7 51  56P9889 Pad  frictionm                                     7 53  56P9890 Plate  paper adhesion                           7 53  5629891 Knob tray                                    7 53  56P9892 Plate  upper side fence                          7 53  56  9893 Knob  stopper                                 7 3  5609894 Fence assembly  rear side                  
8.                NN         7 59  56P9409 Cable                          eM   h       7 67  56P9410 Cable                       Qe         7 67  56P9411 Pulley               Nee 7 59  5629412 Spacer                       4              7 59  56P9413 Assembly  motor bracket                         7 59  56P9414 Pulley               NM D                 7 59  56P9415 Pulley  gear 236 124                           7 61  56P9417 Flange          M                     7 61  7 63  56P9418 Guide  stack                                  7 57  56P9420 Bracket  finisher control board                     7 67  56P9422 Pin  N   4   NE                             7 63  56P9423 Pulley  Z19 220                                 7 63  56P9428 Cab iu  NW    7 67  56P9435 Cable  set switch                               7 67  56P9436 Cable                                        7 57  56P9437 Belt timing                                    7 63  56P9440 Card  bar code  C912                            7 2  5609441 Card  PrintCryption  C912                        7 2  5609442 Card  ImageQuick  C912                         7 72  56P9448 Washer                                       7 65  0    9449 Pin TEE 7 65  56  9450 Pulley  wire                                     7 65  56P9451 Shutter                                       7 65  56P9452Pin                                            7 65  560  9453 Roller  C                                      7 65  56P9455 Bracket                                      
9.              7 35  56P9794 Spring  right turn guide                           7 35  56P9795 Cable  paper present sensor                      7 35  56P9796 Roller assembly  carrying                         7 35  56P9797 Cover  gear                                    7 35  56P9798 Duplex assembly                               7 39  56P9799 Frame  duplex                                  7 39  56P9800 Screw  duplex mounting                          7 39  56P9803 Motor  duplex stepping                           7 39  56P9804 Board  duplex interface                          7 39  56P9805 Cable assembly  duplex connection                7 39  56P9806 Cable assembly  paper detection                   7 39  56P9807 Cable assembly  duplex interface                  7 39  5629808 Interrupter  photo                               7 41  56P9809 Roller  drive feed                               7 41  56P9810 Roller  follow up feed                            7 41  56  9811 Roller  middle feed                              7 1  56P9812 Roller  re feed                                 7 1  56P9813 Roll  release                                   7 1  5629814 Bearing  release                                7 1  5629815 Spring  reed roller                              7 41    1 18 Service Manual    5055 xxx    56P9816 Spring  re feed roller                             7 1  5629817 Gear  carrying roller                             7 41  56P9818 Pulley  carrying roller timing                       7 1
10.             4   2      7 23  56P9945 Parts packet                              4   7 3  7 74  56P9946 Parts packet                   0     n         7 74  56P9947 Parts packet                4         7 15  7 74  56P9948 Parts packet                            7 17  7 75  56P9949 Parts packet              4   4           1 19  7 75  56P9950 Parts packet           ns             7 21  7 75  56P9951 Parts packet       N M  J               7 25  7 6  5629952 Parts packet                                 1 27  7 76  56P9953 Parts packet         S                   7 29  7 77  56P9954 Partspacket                                  7 77  56P9955 Parts packet                              7 33  7 77  56P9956 Parts packeif mr                          7 37  7 78  56P9957 Partspacket                              7 41  7 78  56P9958 Pati apa ke                         7 43  7 78  7 79  56P9959 Parts packet                              1 45  7 79  56P9960 Parts packet                              7 47  7 79  5629961 Parts packet                              7 49  7 79  560  9962 Parts packet                              7 51  7 80  5629963 Parts packet                              7 53  7 80  56P9964 Transformer  power  Japan only                    7 25  56P9970 Cover assembly  front  C912                        7 3  56P9971 Frame assembly  MPF                           7 1  5629972 Feeder assembly  multipurpose                    7 11  56P9973 Board  RIP controller  C912                   
11.            7 57  58989399382 Sensor         KEER EE ee ER EE IE SE 7 65  5629382 Sensor  photo                                  7 57  5629383 Cushion                                      7 57  5609384 Plate  B spring                                 7 57  56  9386 11130  5    FETE 7 57  56  9387 Handle jam                                   7 7  5629388 Sensor 1 photo                                7 57  5629389 Bracket                                       7 57  56P9390 Plate  cover                                    7 57  56P9393 Plate  guide holder                              7 59  56P9394 Handle                                       7 57    Part number index 1 11    5055 xxx    56P9395 Assembly  guide plate                           7 9  5629396 Spring  H                                     7 59  56P9397 Gear  Z20                                     7 59  56P9398 Gear  Zi9                                     7 59  56P9399 Sensor  photo                                  7 57  56P9400 Roller                                        7 59  56P9401 Roller                                         7 59  56P9402 Bushing                                      7 59  56P9403 Spring  A                                     7 59  5629404 Spring  F                                    7 9  56P9405 Roller  G                               6 4  7 59  56P9406 Pulley  224 142 gear                            7 59  56P9407 Belt  timing 60S2M184                           7 59  56P9408 Knob               
12.       7 3  56  9902 Cassette  heavy media                          7 1  56P9905 Kit  operator panel overlay                         7 3  5609910 Card assembly  128MB SDRAM memory            7 72  56P9911 Card assembly  256MB SDRAM memory            7 72  56P9912 Card assembly  4MB Flash DIMM memory           7 72  56P9913 Card assembly  8MB Flash DIMM memory           7 72  56P9914 Card assembly  16MB Flash DIMM memory          7 72  56P9915 Fence assembly  front side                       7 53  56P9916 Card  riser                                    7 27  56P9923 Card  ImageQuick  C910                         7 72    I 20 Service Manual    5055 xxx    56P9925 Card  PRESCRIBE                              7 72  56P9926 Software  Optra Forms                           7 72  56P9927 Software  Optra Forms Director                    7 72  56P9928 DIMM  Lexmark Forms 4MB Flash                  7 72  56P9929 DIMM  Lexmark Forms 8MB Flash                  7 72  56P9930 DIMM  Lexmark Forms 16MB Flash                 7 72  56P9932 Hard Disk  Lexmark Forms                        7 73  56P9934 Card  Token Ring                               7 72  56P9935 Traditional Chinese font kit                        7 73  5609936 Simplified Chinese font kit                        7 73  5629940 Ring Snap                              pes 7 43  56P9941 Arm  pick up                                   7 45  56P9942 Mounting Kit  hard drive                           7 73  56P9943 Fuse  thermal  230 V only  
13.     7 27  56P9974 Board  RIP controller  network  C912                7 27  56P9975 Japanese font kit                                7 73  56P9976 Board  RIP controller  C910                       7 27  56P9977 Board  RIP controller  network  C910                7 27  5609979 Guide  Stop                                    7 31    Part number index 1 21    5055 xxx    5629980 Guard  rack                                   7 31  56P9981 Board  printer controller  912    S N XX 0XXXX       7 23  56P9982 Hard Disk  5  GB w Mounting Kit  formatted          7 72  56P9985 Printhead  LED K  black    S N XX 1XXXX           7 15  56P9986 Printhead  LED Y M C  color    S N XX 1XXXX       7 15  56P9987 Board  printhead controller   S N XX 1XXXX         7 13  56P9988 Post  mini   S N XX 1XXXX                       7 15  5609989 Core  Ferrite   S N XX 1XXXX                     7 15  56P9990 Tape  Core   S N XX 1XXXX                      7 15  56P9991 Cable assembly 48 pin PH controller    S N XX 1XXXX 7 13  56P9992 Board  printer controller  912    S N XX 1XXXX       7 23  56P9993 Shield  light   used on P N 56P9594 for S N XX 1XXXX 7 15  56P9994 Plate  duplex guide                             7 39  7370516 Kit  printer relocation                 m      7 73  7370567 Kit  duplex relocation                          7 73  7370569 Kit  500 sheet tray relocation                      7 73  99A0424 Card  infrared adapter                           7 72  99  0545 Card  external serial adapter   n  
14.   19  20  21   22  23  24  25  26  27  NS       P N  56P9825    56P9827  56P9826  56P9830  56P9814  56P9816  56P9813  56P9525  56P9828  56P9808  56P9526  56P9815  56P9829  56P9831  56P9810  56P9527  56P9817  56P9818  56P9819  56P9822  56P9823  56P9821  56P9820  56P9809  56P9824  56P9811  56P9812  56P9957    D wo              AA          Q9         D   D              W OND AA AR ND CO                          ms  geseen               Plate  paper re feed drawer  Guide  rear side   Guide  front side   Solenoid assembly  paper re feed  Bearing  release   Spring  re feed roller   Roll  release   Interrupter assembly  photo  Motor assembly  paper guide  Interrupter  photo   Spring  feed roller   Spring  reed roller   Solenoid assembly  feed roller  Cable assembly  duplex drawer  Roller  follow up feed   Gear  idler   Gear  carrying roller   Pulley  carrying roller timing  Pulley  feed roller   Belt  timing   Belt  timing   Knob  paper re feed   Pulley  re feed roller   Roller  drive feed   Plate  paper carrying drawer  Roller  middle feed   Roller  re feed   Parts packet       Parts catalog 7 41    5055 xxx    Assembly 18  High capacity feeder 1                                                                                           7 42 Service Manual    5055 xxx    Assembly 18  High capacity feeder 1          56P9838    56P9835  56P9837  56P9834  56P9843  56P9839  56P9833  56P9836  56P9940  56P9841  56P9840  56P9842  56P9958    umns Joes 3101000                   Il         AA 
15.   569819 Pulley  feed roller                               7 1  569820 Pulley  re feed roller                             7 1  569821 Knob  paper re feed                             7 1  56  9822 Belt timing                                    7 41  56  9823 Belt timing                                    7 41  56P9824 Plate  paper carrying drawer                       7 41  56P9825 Plate  paper re feed drawer                       7 41  56P9826 Guide  front side                             7 41  56P9827 Guide  rear side                                7 41  56P9828 Motor assembly  paper guide                      7 41  56P9829 Solenoid assembly  feed roller                     7 41  56P9830 Solenoid assembly  paper re feed                   7 41  56P9831 Cable assembly  duplex drawer                    7 41  56P9833 Cover  front                 NN BL  7 43  56P9834 Cover  upper rear           as Wye 9             7 43  56P9835 Magnet  latch             4                    7 43  56P9836 Fence  end            nm  f                 7 43  56P9837 Cover  upper       7                           7 43  5629838 Catch  door                                    7 43  56P9839 Cover  right          s                        7 43  56P9840 Lever  vertical transport                          7 43  56P9841 Cover assembly  upper                           7 43  56P9842 Spring leRgipimme                                 7 43  56P9843 Cover  lower rear                               7 43  56P9844 Motor 
16.  7 65  56P9456 Gear  246 233                                 7 65  56P9457 Gear  290 214                                 7 65    l 12 Service Manual    5055 xxx    5629458 Gear  225 220                                 7 65  56P9459 Drum  wire                                    7 65  56P9460 Gear  Z30                                     7 65  56P9463 Pulley  wire B                                  7 65  56P9465 Assembly  sensor                               7 65  56P9467 Screw  thumb                                  7 69  5659468 SHING         ess ASAS mem                                   7 69  56  9469 Bracket                                       7 69  56  9470 Switch  set                                    7 69  56P9472 Screw  lock                                    7 71  5629473 Stud  lock                                       aki dE   7 71  56P9474 Roller                                   X  4 7 71  56P9475 Knob  caster                             amp  ll  7 71  5629476 Stop  caster   ic du eee owe be NE e 7 71  56P9477 Housing  caster                    m          7 71  56P9478 Caster                                                gl    7 71  5669479 Cap                                         ME 7 71  56P9480 Parts packet  finisher                            7 81  5629482 Shaft  A                                       7 65  56P9500 Cassette  paper feed                           7 31  56P9501 Spring  pressure      N                        7 45  56P9501 Spring  pressure 
17.  Bind P tight screws  3x6  Zn 3K    50 Bind P tight screws  3x8  Ni 3     50 Bind screws  M3x6  Ni 3   NS 56P9946 Parts packet  containing      50 Bind S tight screws  3x6  Zn 3R    50 Bind P tight screws  2x10  Zn 3K    50 Bind P tight screws  3x4  Zn 3K    50 Bind P tight screws  3x6  Zn 3K    50 Bind P tight screws  3x8  Zn 3K    50 Bind P tight screws  3x8  Ni 3     50 Bind screws  M3x4  Zn 3K     50 E rings  ES 5  ACP     50 Spring pins  3x12  ACP      50 Parallel pins  2 5x18   NS 56P9947 Parts packet  including      50 Bind S tight screws  3x6  Zn 3R    50 Bind P tight screws  3x8  Zn 3K    50 Bind P tight screws  3x10  Zn 3K    50 Bind screws  M3x4  Zn 3K     50 Bind screws  M3x8  Zn 3K      50 Bind screws  M3x6  Ni 3     50 Screws with washers  M3x30  Zn 3K    50 E rings  ES 6  ACP             7 74 Service Manual    5055 xxx    Assembly 32  Parts packets  continued   Index P N Units   Description    NS 56P9948 1 Parts packet  including      50 Bind S tight screws  3x6  Zn 3R    50 Bind P tight screws  3x6  Zn 3K    50 Bind screws  M3x4  Zn 3K     50 Bind screws  M3x6  Zn 3K     50 Bind screws  M3x8  Zn 3K      50 Pans with flange P tight screws  3x8   Zn 3K      50 E rings  ES 5  ACP     50 E rings  ES 6  ACP     50 Spring pins  2x10  ACP   NS 56P9949 1 Parts packet  including     50 Bind S tight screws  3x6  Zn 3R    50 Bind P tight screws  3x6  Zn 3K    50 Bind P tight screws  3x8  Zn 3K    50 Bind screws  M3x4  Zn 3K     50 Bind screws  M3x6  Zn 3K     50 Bind scr
18.  Cover  right side C  Cover  right side B  Cover  right side A  Cover  front feeder  Rail  left side  Screw  slide rail  Foot  rubber   Rail  right side  Plate  ground  Cover  left side  Board  size sensor  Lever  size sensor    Board  expansion feeder control    Cover  rear    Board  paper remaining sensor    Cable assembly  lower optional drawer    Cable assembly  upper optional drawer    Motor  feeder drive    Cable assembly  size sensor    Parts packet       Parts catalog 7 33    5055 xxx    Assembly 15  Expansion feeder 2       7 34 Service Manual    5055 xxx    Assembly 15  Expansion feeder 2    Index  15 1    CON O OF W N    11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  3i  32  33  34       P N  56P9796    56P9514  56P9513  56P 9509  56P 9790  56P9792  56P9791  56P9794  56P9789  56P 9793  56P9517  56P9519  56P9516  56P9518  56P9515  11G0563  56P9786  56P9784  56P9787  56P9785  56P9788  56P9507  56P9795  11G0219  56P9510  56P9782  56P9783  56P9781  56P9511  56P9506  56P9508  11G0291  56P9797  11G0297         ND ND N         o     oq RA                                                      L                Ad mk mk mk mk mk                        Ad            ms  Bestee            Roller assembly  carrying  Roller  noise reduction  Bushing  carrying   Bushing  metal   Roller  paper carrying  Holder  roller   Spring  paper carrying  Spring  right turn guide  Guide  turn   Spring  left turn guide  Spring  right cassette guide  Guide  lower
19.  M4x6     50 Pans S tight screws  M3x6     50 RP tight screws  M3x8    NS 56P9958 1 Parts packet  including      50 Bind S tight screws  3x6  Zn 3R    50 Bind P tight screws  4x8  Zn 3R    50 Pan screws  M4x6 Zn 3R     50 Pan screws  M4x12  Zn 3R      50 E rings  ES 6  ACP     50 RP tight screws  M4x12      50 RS tight screws  M4x6     50 RS tight screws  M4x8   e 50 RS tight screws  M4x12             7 78 Service Manual    5055 xxx    Assembly 32  Parts packets  continued   Description    56P9958 Parts packet  including       50 E rings  ES 3  ACP     50 E rings  ES 4  ACP     50 E rings  ES 6  ACP     50 RS set screw cp  M3x3  Zn 3K    50 RS tight screws  M4x6       50 RS tight screws  M4x8   56P9959 Parts packet  including       50 E rings  ES 3  ACP     50 E rings  ES 4  ACP     50 E rings  ES 6  ACP     50 RS set screw cp  M3x3  Zn 3K    50 RS tight screws  M4x6      50 RS tight screws  M4x8  56P9960 Parts packet  including      50 Bind S tight screws  3x10  Zn 3R     50 E rings  ES 4  ACP     50 RS tight screws  M3x24     50 RS tight screws  M4x6     50 RS tight screws  M4x8      50 RS tight round top screws  M3x6  56P9961 Parts packet  including      50 E rings  ES 4  ACP     50 RS tight screws  M3x8     50 RS tight screws  M3x24     50 RS tight screws  M4x6     50 RS tight screws  M4x8             Parts catalog 7 79    5055 xxx    Assembly 32  Parts packets  continued        Index P N  NS 56P9962    NS 56P9963       Units       Description       Parts packet  includin
20.  Pulley  face down feed roller  56P9578 Belt  face down roller          Parts catalog 7 7    5055 xxx    Assembly 4  Covers 4                                  7 8 Service Manual    5055 xxx    Assembly 4  Covers 4       Wem June  open    4    56P9584 1 Guide assembly  turn       Parts catalog 7 9    5055 xxx    Assembly 5  Covers 5                                                                                                 7 10 Service Manual    5055 xxx    Assembly 5  Covers 5       mem June  oem    5 56P9972 Feeder assembly  multipurpose       Parts catalog 7 11    5055 xxx    Assembly 6  Upper unit       oo     amp  gt   Gan E  g         Vu Q dee m e             AA of KS an Sd zx    N AT       KA  OY cR MES   B X     X                    NN DD 2              V    NN  NY d B  3 Va                N          7 12 Service Manual    5055 xxx    Assembly 6  Upper unit    Index  6 1    11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29       P N  56P9591    56P9987  56P9620  56P9638  56P9600  56P9601  56P9602  56P9603  56P9716    56P9991  56P9718  56P9717    56P9720  56P9637  56P9625  56P9626  56P9628  56P9614  56P9618  56P9615  56P9612  56P9617  56P9613  56P9624  56P9627  56P9616  56P9630  56P961 1  56P9608  56P9609  56P9592             O ND N O     A mk    1  1  1  2  4  1  1  1  1  1  1  1  2  2  1  4  4  8  4       ms  geseen E i    Frame  upper   Board  printhead controller   S N XX 1XXXX  Board  printhead controller S N XX 0XXXX  Holder  cable   C
21.  controller       Belt  power supply    Parts catalog 7 23    5055 xxx    Assembly 10  continued   Electrical          7 24 Service Manual       56P9734  56P9731  56P9730  56P9714  56P9727  56P9726  56P9724  56P9725  56P9715  11D0328  11D0329  11D0330  11D0331  11D0332  11D0333  11D0334    11D0335  11D0336  11D0337  56P9951  56P9733  56P9721  56P9964    5055 xxx    Assembly 10  continued   Electrical    ats oes                                           HCF finisher D sub assembly   Cable assembly  finisher   Cable assembly  HCF   Board  high voltage power supply   Cable assembly  printer controller power 2  Cable assembly  printer controller power 1  Power supply  120 V  2    Power supply  230 V  2    Cable high voltage power supply board  Power cord   USA  Canada  APG  LAD  Power cord   Peru   Power cord   Argentina   Power cord   Brazil   Power cord   Chile   Power cord   Denmark    Power cord   Belgium  Europe  England   France  Germany  Spain    Power cord   ltaly   Power cord   Swiss French  German  Italian  Power cord    UK  Israel  South Africa   Parts packet   Cable assembly  HCPF interface   Cable assembly  drum eraser   Transformer  power  Japan only        Parts catalog 7 25    5055 xxx    board    ip    R    Assembly 11       00000000000000 0000        2 0                      7 26 Service Manual    5055 xxx    Assembly 11  RIP board    ms 0000    2  3  3  3  3  4  5  6  7  8       56P9749  56P9916  56P9976  56P9977  56P9973  56P9974  56P9750  56P9745  56P9719  56
22.  interface             Parts catalog 7 67    5055 xxx    Assembly 30  Finisher docking 1          7 68 Service Manual    5055 xxx    Assembly 30  Finisher docking 1    56P9467 Screw  thumb  56P9468 Spring  56P9469 Bracket  56P9470 Switch  set             Parts catalog 7 69    5055 xxx    Assembly 31  Finisher docking 2                                  7 70 Service Manual    5055 xxx    Assembly 31  Finisher docking 2    Description  56P9472 2 Screw  lock  56P9473 1 Stud  lock  56P9474 4 Roller  56P9475 2 Knob  caster  56P9476 2 Stop  caster  56P9477 2 Housing  caster  56P9478 4 Caster  56P9479 2 Cap          Parts catalog 7 71       5055 xxx    Assembly 32  Miscellaneous options    Units   Description    Index    NS  NS  NS  NS  NS  NS  NS    NS  NS  NS  NS    NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS  NS       P N    1266509  56P9910  56P991 1  56P9912  56P9913  56P9914    56P9982    56P9934  1261695  1261696  56P0161    99A0560  99A0424  99A0545  56P0159  56P0162  13A0296  13A0297  56P0598  56P1204  56P1762  56P9923  56P9442  56P1 121  56P9440  56P9441  56P9925  56P9926  56P9927  56P9928  56P9929  56P9930              mm         mk ll         mk                        Il Il                    Il                              AA mm mk Il          Card  SDRAM DIMM   Card assembly  128MB SDRAM memory  Card assembly  256MB SDRAM memory  Card assembly  4MB Flash DIMM memory  Card assembly  8MB Flash DIMM memory  Card assembly  16MB Flash DIMM 
23.  reg MPF sensor  Parts packet       Parts catalog 7 21    5055 xxx    Assembly 10  Electrical          7 22 Service Manual       56P9705    56P9704  56P9700    11G0243  56P9702  56P9701  56P9703  56P9707  56P9706  56P9709  56P9710  56P9739  56P9742  56P9741  56P9738    56P9943  56P9698  56P9699  56P9740  56P9713  56P9708  56P9722  56P9723  56P9737  56P9711  56P9712  56P9981    56P9992    56P9729  56P9732    5055 xxx    Assembly 10  Electrical    ms  geseen                      mk                           o A                            Il            Il         mk                Cable assembly  feeder  Cable assembly  paper remaining sensor    Solenoid assembly  paper feed   temperature humidity sensor and paper  remaining sensor included     Interrupter  photo   Cable  belt up down sensor  Board  sensor   Cable assembly  sensor board  Switch  power   Cable  power switch   Board  120 V motor driver   Board  230 V motor driver   Cable asm   conditioning printer controller  Board  heater drive   Resistor  conditioning  230 V only     Cable assembly  conditioning joint  230 V  only     Fuse  thermal  230 V only   Motor assembly  120 V  Motor assembly  230 V  Cable  conditioning resistor  Fan  power supply   Cable assembly  duplex connector  Power supply  120 V  1   Power supply  230 V  1   Insulator  sheet   Cable  THB drawer   Cable  THB drawer  EMEA     Board  printer controller  C910  C912      S N XX 0XXXX    Board  printer controller  C912      S N XX 1XXXX    EPROM  printer
24.  right cassette  Spring  left cassette guide  Guide  lower left cassette  Guide  upper cassette  Interrupter  photo   Spring  paper detection sensor  Actuator  paper detection  Cable  paper present sensor  Cover  paper present sensor  Guide  HCF   Actuator  paper feed sensor  Cable  paper present sensor  Interrupter  photo   Shaft  paper feed   Spring  solenoid   Solenoid  feeder   Lever  clutch   Roller assembly  paper feed  Frame  paper feed   Bracket  ground   Clutch  paper feed   Cover  gear   Gear  paper carrying       Parts catalog 7 35    5055 xxx    Assembly 15  continued   Expansion feeder 2       7 36 Service Manual    5055 xxx    Assembly 15  continued   Expansion feeder 2    mem  meme                   56P9956 1 Parts packet       Parts catalog 7 37    5055 xxx    Assembly 16  Duplex unit 1       7 38 Service Manual       56P9798  56P9804  56P9799  56P9800  56P 9803  56P9525  56P 9806  564  007    5609805    5055 7    Assembly 16  Duplex unit 1    ms  Bestee E i       d                             N              mk    Duplex assembly  Board  duplex interface  Frame  duplex   Screw  duplex mounting  Motor  duplex stepping  Interrupter  photo    Cable assembly  paper detection    Plate  duplex guide  Cable assembly  duplex interface       Cable assembly  duplex connection    Parts catalog 7 39    5055 xxx    Assembly 17  Duplex unit 2       7 40 Service Manual    5055 xxx    Assembly 17  Duplex unit 2    Index  17 1       SI OO ROD    11   12  13  14  15  16  17  18
25.  stack        N                  mk mk             Parts catalog 7 63    5055 xxx    Assembly 28  Finisher elevator                                                                                     7 64 Service Manual    5055 xxx    esti 28  Finisher elevator    56P9308  56P9448  56P9449  56P9450  56P9451  56P9452  56P9453          Units   Description    56P9304  56P9332  56P9331  56P9455  56P9456  56P9457  56P9458  56P9459  56P9460  56P9311  56P9482  56P9352  56P9382  56P9307  56P9463  56P9465    Assembly  elevator motor  Washer   Pin   Pulley  wire A  Shutter   Pin  O   Roller  C   Assembly  hook front  Spring  C   Wire   Bracket   Gear  3  Gear  4  Gear  0  Drum  wire   Gear  Z30   Bushing   Shaft  A   Panel  lower left  Sensor   Assembly  hook rear  Pulley  wire B  Assembly  sensor       Parts catalog 7 65    5055 xxx    Assembly 29  Finisher electronics                                     7 66 Service Manual    5055 xxx    Finisher electronics     29             Units   Description    56P9306 Assembly  upper limit sensor  56P9303 Supply  power  56P9351 Assembly  power supply plate  56P9435 Cable  set switch  56P9358 Cord  Y power  56P9368 Cord  Y power  230 V only   56P9342 Assembly  bridge  56P9326 Cable  DC power supply  56P9349 Board  finisher control  56P9428 Cable  56P9410 Cable  56P9325 Cable  front side panel  56P9343 Assembly  sensor cable  56P9340 Packet  parts  56P9420 Bracket  finisher control board  56P9409 Cable  56P9324 Cable  sensor relay  56P9357 Cable 
26. 28 Pivot  color link                                 7 13  56  90629 Frame  link                                    7 15  56P9630 Hook  left link                                  7 13  56P9637 Frame  printhead controller                        7 13  56P9638 Holder  cable                                   7 13  56096390 Connector  Upper                               7 15  56P9641 Actuator  front cover open switch                   7 17  56P9642 Unit  drive                                     7 17  56P9643 Clutch  drive unit                                 7 17  56P9644 Cable assembly  drive unit sensor                  7 17  56P9645 Sensor  drive unit gear                           7 17    Part number index 1 15    5055 xxx    5609646 Frame  SUD                                     7 17  5629662 Shaft  changing                                7 17  56P9663 Clutch  belt up down                            7 17  56P9664 Frame  paper feed                              7 17  56P9665 Sensor  paper feed                             7 17  56P9666 Support assembly  upper unit                     7 19  56P9667 Pin  upper unit support                           7 19  56P9668 Handle assembly  lock                           7 19  56P9669 Handle  lock                                   7 19  56P9670 Shroud  cable                                  7 19  56  09671 Guide  cable                                   7 19  56P9672 Guide  cable                              K amp   7 19  56P9673 Cover  elect
27. 334  4 56P9396  5 56P9397  6 56P9398  7 56P9311  8 56P9310  9 56P9400  10 56P9361  11 56P9401  12 56P9402  13 56P9403  14 56P9404  15 56P9312  16 56P9405  17 56P9335  18 56P9338  19 56P9406  20 56P9407  21 56P9408  22 56P9339  23 56P9305  24 56P941 1  25 56P9412  26 56P9413  27 56P9341  28 56P9414  29 56P9315  30 56P9318         Units   Description    Assembly  guide plate  Plate  guide holder  Assembly  solenoid  Spring  H   Gear  Z20   Gear  Z19   Bushing   Gate   Roller   Roller  patting   Roller      Bushing   Spring  A   Spring  F   Roller  F   Roller  G   Clutch  registration  Pulley  T56   Pulley  Z24 T42 gear  Belt  timing 4  Knob   Belt  timing 4  Assembly  tension D  Pulley   Spacer    Assembly  feed motor  Pulley  Assembly  punch drive    Spring  B    Assembly  motor bracket    5055 xxx          Parts catalog 7 59    5055 xxx                            Assembly 26  continued   Finisher feed 1    7 60 Service Manual    5055 xxx    Assembly 26  continued   Finisher feed 1    56P9316       56P9415  56P9317  56P9417       Units   Description    Bushing   Pulley  gear Z36 T24  Belt   Flange       Parts catalog 7 61    5055 xxx    Assembly 27  Finisher feed 2                      7 62 Service Manual    5055 xxx    sia 27  Finisher feed 2      Units   Description    56P9300 Assembly  jogging unit  56P9422 Pin  N  56P9423 Pulley  Z19 Z20  56P9417 Flange    56P9333  56P9329  56P9437  56P9301    Belt  timing  60S3M408   Assembly  tractor motor  Belt  timing   Assembly  guide
28. 5055 xxx    Assembly 1  Covers 1                                                          7 2 Service Manual       1267360  99A1501  56P9736  56P9555  56P9556  56P9539  56P9533  56P9534  56P9540  56P9545  56P9532  56P9970  56P9543  56P9542  56P9536  56P9537  56P9535  56P9531  56P9538  56P9551  56P9544  56P9554  56P9905  56P9945    5055 xxx    Assembly 1  Covers 1    Wie  beseer                                                                                                  CD                  Board  operator panel   Board operator panel  Japan   Cable  operator panel  Housing  upper operator panel  Housing  lower operator panel  Cover  top   Cover assembly  right side  Magnet  right side latch  Cover  waste toner bottle  Label  operator guide   Cover assembly  front  C910   Cover assembly  front  C912   Magnet  front cover latch  Cover  left front   Cover  left side   Cover  paper feed   Cover  solenoid   Tray assembly  exit   Cover  rear   Cover  adjustment   Label  MPT   Core  ferrite   Kit  operator panel overlay  Parts packet    Parts catalog 7 3    5055 xxx    Assembly 2  Covers 2       G  0       LINE     N  y   3 d       5    7 4 Service Manual    5055 xxx    Assembly 2  Covers 2       Wem qme  omn    2    56P9557 Exit assembly  face up       Parts catalog 7 5    5055 xxx    Assembly 3  Covers 3          7 6 Service Manual    5055 xxx    Assembly 3  Covers 3    ms  geseen            56P9566 Guide assembly  face down    56P9575 Bushing  face down pinch roller    56P9576
29. 9604 Core  ferrite                                    7 15  56P9605 Cable assembly  HDFG                          7 15  56P9606 Cable assembly  RSPFG                     00  7 15  56P9607 Cable assembly  LFG                            7 15  56P9608 Holder  front HSP                         4  SU 7 13  56P9609 Spring  printhead                    4 4  N  9    7 13  56P9610 Rail  right side                     RR    7 15  56P9611 Holder  front printhead                           7 13  56P9612 Bracket  front upper          8  8     7          7 13  56P9613 Rod  interlocking               4  9          0  7 13  56P9614 Spring  return             4   4                7 13  56P9615 Hook  middle           2    m                 7 13  56P9616 Handle  upper opening                                  ee eee 7 3  56P9617 Hook  left            N                       7 13  56P9618 Hook  right          s                        7 13  56P9619 Bracket  rear upper Ag                          7 5  5669620 Board  printhead controller   S N XX 0XXXX          7 13  56P9621 Bracket  fan holder                              7 15  5629622 Fan  upper right                                7 15  56P9623 Fan  upper left                                   7 15  56P9624 Link  frame                                    7 13  56P9625 Hook  right link                                 7 13  5609626 Cover  hook                                   7 13  56P9627 Bearing  roller                                  7 13  56P96
30. CF                        000 00 ee 7 25  56P9731 Cable assembly  finisher                          7 25  56P9732 Belt  power supply       sf                  7 23  56P9733 Cable assembly  HCPF interface                   7 25  56P9734 HCF finisher D sub assembly                      7 25  56P9736 Cable  operator panel                        7 3  7 27  56P9737 Insulator  sheet                                 7 23  56P9738 Cable assembly  conditioning joint  230 V only         7 23  56P9739 Cable asm   conditioning printer controller            7 23  56P9740 Cable  conditioning resistor                       7 3  5609741 Resistor  conditioning  230 V only                   7 23  56P9742 Board  heater drive                              7 23  56  9745 Box  RIP                                      7 27  56P9746 Cover  RIP box                                 7 27  5609747 Cable assembly  power MAC                      7 27  56P9748 Cable assembly  MIF                            7 27  56P9749 Cable assembly  power RIP                       7 27  56  9750 Fan  RIP                                      7 27  56  9751 Fuser  120 V                                   7 29  56P9752 Fuser  230 V                                   7 29  56P9765 Cover  front feeder                              7 33  56P9766 Cover  left side                                 7 33  56P9767 Cover  right side A                              7 33  5609768 Cover  Teal                                    7 33  56P9769 Co
31. CS TNe  C912                           7 2  5629300 Assembly  jogging unit                           7 63  56P9301 Assembly  guide stack                           7 63  56P9302 Assembly  center guide                          7 57  5629303 Supply  power                                 7 67  56P9304 Assembly  hook front                            7 65  56P9305 Assembly  tension D                            7 59  56P9306 Assembly  upper limit sensor                      7 67  56P9307 Assembly  hook rear                            7 65  56P9308 Assembly  elevator motor                        7 65  56P9309 Assembly  exit guide inverter                      7 57  5629310 Gate                                 2         7 59  56  9311 BUSHING                             dw   7 59  7 65  56P9312 Roller  F                           2N      7 59  56P9313 Unit  3 hole punch  U S  only                      7 57  56P9314 Unit  4 hole punch  non U S                        7 57  56P9315 Assembly  punch drive                 uusu  7 59  56P9316 Bushing 122224 ree 7 61  56P9317 Belt                    fS af    7 1  56P9318 Spring  B           KALA    7 59  56P9319 Assembly  exit guide straight                      7 57  5609321 Spring              NS         toe nes 7 57  56P9324 Cable  sensor relay                        7 57  7 67  56P9325 Cable  front side panel                           7 67  56P9326 Cable  DC power supply                         7 67  56P9327 Cable  upper side panel       
32. P9736  56P9746  56P9747  56P9748    56P9952       Cable assembly  power RIP   Card  riser   Board  RIP controller  C910    Board  RIP controller  network  C910   Board  RIP controller  C912    Board  RIP controller  network  C912   Fan  RIP   Box  RIP   Cable assembly  80 pin RIP printer controller  Cable  operator panel   Cover  RIP box   Cable assembly  power MAC   Cable assembly  MIF   Parts packet    Parts catalog 7 27    5055 xxx    Assembly 12  Fuser unit       7 28 Service Manual    5055 xxx    Assembly 12  Fuser unit    ms  seewier 0    56P9751 Fuser  120 V    56P9752 Fuser  230 V  56P9953 Parts packet          Parts catalog 7 29    5055 xxx    Assembly 13  Cassette       7 30 Service Manual    5055 xxx    Assembly 13  Cassette    ms  geseen         i    56P9500 Cassette  paper feed    56P9902 Cassette  heavy media  56P9979 Guide  stop  56P9980 Guard  rack          Parts catalog 7 31    5055 xxx    Assembly 14  Expansion feeder 1       7 32 Service Manual       11G0199  56P9773  56P9771  11G0422  56P9772  11G0423  56P9770  56P9769  56P9767  56P9765  56P9504  56P9524  56P9503  56P9505  11G0399  56P9766  56P9522  56P9521  56P9779  56P9768  56P9776  56P9778  56P9777  56P9774  56P9775  56P9955    Assembly 14  Expansion feeder 1    5055 xxx    AI                                                                  ak         OM AO ND                                   ND           A    Guide  wire   Gear  feeder E  Gear  feeder C  Gear  feeder B  Gear  feeder D  Gear  feeder A 
33. able assembly  K13   Cable assembly  K24   Cable assembly  CL 13   Cable assembly  CL24   Cable assembly  8 pin PH controller    Cable assembly 48 pin PH controller  S N XX 1XXXX    Cable assembly  30 pin PH controller     S N XX 0XXXX    Cable assembly  18 pin PH controller     S N XX 0XXXX    Cable assembly  PH controller power  Frame  printhead controller  Hook  right link   Cover  hook   Pivot  color link   Spring  return   Hook  right   Hook  middle   Bracket  front upper   Hook  left   Rod  interlocking   Link  frame   Bearing  roller   Handle  upper opening  Hook  left link   Holder  front printhead  Holder  front HSP   Spring  printhead   Rail  left side    Parts catalog 7 13    5055 xxx    Assembly 6  continued   Upper unit                DE SP     ay  SE        6      7    0             o   SS x ET     NN DD RI  VN MS RS Y       N   s                                7 14 Service Manual    5055 xxx    Assembly 6  continued   Upper unit    Index    30  31  32  33  34  35A  35B  35C  36  37  38  39  40  41  NS  NS  NS  NS  NS  NS  NS    NS  NS  NS  NS       P N    56P9594  56P9595  56P9596  56P9597  56P9598  56P9985  56P9986  56P9599  56P9610  56P9593  56P9619  56P9622  56P9623  56P9621  56P9629  56P9639  56P9604  56P9605  56P9606  56P9607  56P9993    56P9947  56P9988  56P9989  56P9990    Jj ND KOOK                     AR KR SR WO                        mk K                         Unis fossene    Cover  eraser   Lamp  M erase   Lamp  C erase   Lamp  Y erase   Lamp  K e
34. an  Italian          7 25  11D0337 Power cord   UK  Israel  South Africa                7 25  11G0199 Guide  wire                  N              7 33  11G0219 Interrupter  photo             N              7 35  11G0243 Interrupter  photo                          7 17  7 23  1160291 Clutch  paper feed      4  27                 7 35  11G0293 Pad  fanning       gt                             7 21  11G0297 Gear  paper carrying                            7 35  11G0399 Plate  ground    A n                          7 33  11G0422 Gear  feeder B                                7 33  1160423 Gear  feeder A                                 7 33  11G0563 Interrupter  photo                                 7 35  12681695 Card  Ethernet 10 100Base TX                    7 72  12G1696 Card  Ethernet 10BaseT 2                        7 72  12G6509 Card  SDRAM DIMM                            7 2  12G7360 Board  operator panel                             7 3  1340296 Cable  Twinax                                  7 72  13  0297 Cable  Coax                                   7 72  56P0159 Card  Coax Twinax adapter for SCS                7 72  56P0161 Card  RS 232C serial parallel 1284 A C interface     7 72  56P0162 Adapter  parallel 1284 C B                        7 2  5620598 Card  CGM                                    7 72  56P1121 Card  bar code  C910                            7 2  5621204 IPDS SCS TNe  C910                            7 2    Part number index l 9    5055 xxx    56P1762 IPDS S
35. assembly  transport                        7 45  56P9845 Sensor assembly  paper feed                      7 45  56P9846 Solenoid assembly  paper pickup                   7 45  56P9847 Spring  compression                             7 45  56P9848 Clutch  paper feed                              7 45  56P9849 Roller  manual feed pickup                        7 45  56P9850 Roller  manual feed                              7 45  56P9851 Roller  manual feed separate                      7 45  56  9852 Limiter  torque                                  7 45  56P9853 Screw  shoulder                                7 47  56P9854 Sensor assembly  photo                          7 7  5609855 Interrupter  photo                               7 47  5629856 Spring  tension                                 7 47  56P9857 Switch  micro                                  7 47  56P9858 Connector  I F                                   7 47  56P9859 Connector inlet                                 7 47    Part number index l 19    5055 xxx    56P9861 Roller  track                                   7 49  56  9863 Switch  HCF push                              7 49  56P9864 Switch  micro                                  7 49  56P9865 Cable assembly  HCF motor                      7 49  56P9866 Cable assembly  paper feed sensor                7 49  56P9867 Cable assembly  drawer ground                   7 49  56P9868 Board  high capacity feed                        7 49  56P9859 Power supply  HCF              
36. ctor  I F   Screw  shoulder       Parts packet    Parts catalog 7 47    5055 xxx    Assembly 21  High capacity feeder 4                                     7 48 Service Manual       56P9541  56P9875  56P9865  56P9871  56P9866  56P9880  56P9879  56P9878  56P9877  56P9876  56P9868  56P9873  56P9872  56P9874  56P9870  56P9869  56P9867  56P9861  56P9864  56P9530  56P9501  56P9863  56P9961    5055 xxx    Assembly 21  High capacity feeder 4    ms  Bestee i                        ad Ad         L                               mk            LL                         mk            Sensor  resistor   Cable assembly  safety switch  Cable assembly  HCF motor  Cable assembly  VF   Cable assembly  paper feed sensor  Cable  up down switch   Cable  paper volume   Cable assembly  sensor   Cable assembly  paper size sensor  Cable assembly  lift motor   Board  high capacity feed   Cable assembly  power supply out  Cable assembly  power supply in  Cable assembly  power supply  Converter  DC DC   Power supply  HCF   Cable assembly  drawer ground  Roller  track   Switch  micro   Switch  push   Spring  pressure pickup   Switch  HCF push   Parts packet       Parts catalog 7 49    5055 xxx    Assembly 22  High capacity feeder 5                                            N O ORO    0              M b  7 NON 5  oy i N   amp  b            20 7    5   3 P    a       x 2   gt  P   9 X B                     g nos p       Sis a                                                                                 
37. ews  M3x8  Zn 3K      50 Pans with fiange P tight screw  3x8   Zn 3K      50 E rings  ES 5  ACP     50 E rings  ES 6  ACP     50 Spring pins  2x10  ACP   NS 56P9950 1 Parts packet  including      50 Bind S tight screws  3x6  Zn 3R    50 Bind P tight screws  3x8  Zn 3K    50 E rings  ES 5  ACP     50 E rings  ES 6  ACP     50 Spring pins  2x10  ACP                Parts catalog 7 75    5055 xxx    Assembly 32  Parts packets  continued        Index P N  NS 56P9951    NS 56P9952       7 76 Service Manual    Units       Description    Parts packet  including      50 Bind S tight screws  3x6  Zn 3R    50 Bind S tight screws  3x8  Zn 3R  e 50 Bind S tight screws  3x12  Zn 3R    50 Bind P tight screws  3x8  Zn 3K    50 Bind screws  M3x4  Zn 3K     50 Bind screws  M3x6  Zn 3K     50 Bind screws  M3x12  Zn 3K      50 Pans with flange P tight screws  3x10   Zn 3K       50 Screws with washers  M3x30  Zn 3K     50 Screws with washers  M4x8  Zn 3K     50 Screws with washers  M4x12  Zn 3K      50 Screws with washers  M3x6  Ni 3 BS     50 Screws with washers  M4x8  Ni 3 BS       50 Screws with spring washers  M3x8   Ni 3 BS       50 Screws with spring washers  M4x8   Ni 3 BS       50 Natt with flange sereit  M3  Ni 3     50 E rings  ES 2 5  ACP     50 Spring pins  3x10  ACP   Parts packet  including      50 Bind S tight screws  3x6  Zn 3R    50 Bind screws  M3x6  Zn 3K     50 Bind screws  M3x10  Zn 3K      50 Bind screws  M3x6  Ni 3       5055 xxx    Assembly 32  Parts packets  continued   I
38. g       50 Screws with spring washers  M4x30   Zm 3R      50 E rings  ES 5  ACP     50 Plain washers  M4  Zn 3R   e 50 RS tight screws  M4x6   Parts packet  including      50 Bind S tight screws  3x8  Zn 3R    50 Bind S tight screws  4x6  Zn 3R    50 Pan screws  M4x20  Zn 3R     50 E rings  ES 6  ACP     50 RS tight screws  M4x6      50 RS tight round top screws  6       7 80 Service Manual    5055 xxx    Assembly 33  Finisher parts packet    P N 56P9480    N    Retaining Ring   E Type                               Spring Pin  E  Screw  E  Tapping Screw Spring Lock  Washer       Tapping Screw    Toothed Lock          Washer  Tapping Screw Resin Ring  Tapping Screw Nut                           Set Screw                   Tapping Screw          Parts catalog 7 81    5055 xxx    Plain Washer Tapping Screw                         mE 0    7 82 Service Manual    5055 xxx    Part number index    P N Description Page  11D0328 Power cord   USA  Canada  APG  LAD              7 25  11D0329 Power cord   Peru                               7 25  11100330 Power cord   Argentina                           7 25  11D0391 Power cord   Brazil                              1 25  11D0332 Power cord   Chile                              7 25  11D0333 Power cord   Denmark                      4    7 25  11D0334 Power cord   Belgium  Europe  England  France  Germany   Spa astuce quaes ede as    7 25  11100335 Power cord   Italy                               7 25  11D0336 Power cord   Swiss French  Germ
39. guide                             7 3  5629551 Cover  adjustment                               7 3  5629554 Gore  ferrite                                   7 3  5629555 Housing  upper operator panel                     7 3  5629556 Housing  lower operator panel                      7 3  5629557 Exit assembly  face up                            7 5  5609566 Guide assembly  face down                        7 7  56P9575 Bushing  face down pinch roller                     7 7  56P9576 Pulley  face down feed roller                       7 7  56P9578 Belt  face down roller                             7 7  56P9584 Guide assembly  turn                             7 9  5629591 Frame  Upper                                  7 13  56P9592 Rail  left side                                  7 13  56P9593 Holder  rear printhead                           7 15  56P9594 Cover  eraser                                  7 5  5629595 Lamp  M erase                                 7 15  5629596 Lamp  C erase                                 7 15    l 14 Service Manual    5055 xxx    56  9597 Lamp  Y erase                                 7 15  56P9598 Lamp  K erase                                 7 15  56P9599 Printhead  LED S N XX OXXXX                   7 15  56P9600 Cable assembly  K13                            7 13  56P9601 Cable assembly  K24                            7 13  56P9602 Cable assembly  CL13                           7 13  56P9603 Cable assembly  CL24                           7 13  56P
40. memory    Hard Disk  5  GB w Mounting Kit   formatted     Card  Token Ring  Card  Ethernet 10 100Base TX  Card  Ethernet 10BaseT 2    Card  RS 232C serial parallel 1284 A C  interface    Card  Tri Port adapter   Card  infrared adapter   Card  external serial adapter  Card  Coax Twinax adapter for SCS  Adapter  parallel 1284 C B   Cable  Twinax   Cable  Coax   Card  CGM   IPDS SCS TNe  C910   IPDS SCS TNe  C912    Card  ImageQuick     C910    Card  ImageQuick  C912    Card  bar code  C910    Card  bar code  C912    Card  PrintCryption     C912   Card  PRESCRIBE   Software  Optra Forms     Software  Optra Forms Director  DIMM  Lexmark Forms 4MB Flash  DIMM  Lexmark Forms 8MB Flash  DIMM  Lexmark Forms 16MB Flash       7 72 Service Manual    5055 xxx    Assembly 32  Miscellaneous options    Ind P N   Units   Description  5    ex  NS 6P9932 Hard Disk  Lexmark Forms  Mounting Kit  hard drive  Simplified Chinese font kit  Traditional Chinese font kit  Japanese font kit   Kit  printer relocation   Kit  duplex relocation   Kit  500 sheet tray relocation    NS 56P9942  NS 56P9936    NS 56P9935  NS 56P9975  NS 7370516  NS 7370567    NS 7370569                     mk mk          AA                Parts catalog 7 73    5055 xxx    Assembly 32  Parts packets    Index PN O Units   Description    NS 56P9945 Parts packet  containing      50 Bind S tight screws  3x6  Zn 3R    50 Bind S tight screws  3x15  Zn 3K    50 Bind P tight screws  3x8  Zn 3K    50 Bind P tight screws  3x10  Zn 3K    50
41. ndex P N Units   Description    56P9953 Parts packet  including      50 Bind S tight screws  3x6  Zn 3R     50 Bind P tight screws  3x6  Ni 3     50 Bind screws  M3x4  Zn 3K     50 Bind screws  M3x4  Zn 3K     50 Bind screws  M3x5  Zn 3K     50 Screws with washers  M3x10  Zn 3R     50 Screws with washers  M3x8  Zn 3K    50 Screws with washers  M3x6  Ni 3 BS     50 E rings  ES 4  ACP     50 E rings  ES 5  ACP     50 C rings  C 21  ACP   56P9954 Parts packet  including       50 Bind P tight screws  3x6  Zn 3K     50 Bind P tight screws  3x8  Zn 3K     50 Bind screws  M4x8  Zn 3K      50 Pans with flange P tight screws  3x10   Zn 3K      50 E rings  ES 5  ACP   56P9955 Parts packet  including      50 Bind S tight screws  3x6  Zn 3R    50 Bind screws  M3x6  Zn 3K      50 Bind screws  M3x8  Ni 3     50 E rings  ES 5  ACP                Parts catalog 7 77    5055 xxx    Assembly 32  Parts packets  continued        Index P N Units   Description    NS 56P9956 1 Parts packet  including      50 Bind S tight screws  3x6  Zn 3R    50 Bind S tight screws  3x8  Zn 3R    50 Bind P tight screws  3x6  Zn 3K    50 Bind P tight screws  3x8  Zn 3K    50 Bind screws  M3x4  Zn 3K     50 Bind screws  M3x6  Zn 3K     50 E rings  ES 5  ACP     50 E rings  ES 6  ACP     50 Spring pins  2x10  ACP     50 Spring pins  3x10  ACP   NS 56P9957   Parts packet  including      50 E rings  ES 3  ACP      50 E rings  ES 4  ACP     50 E rings  ES 6  ACP     50 R screws  M3x6     50 R screws  M3x8     50 R screws 
42. pickup                          7 49  56P9502 Sensor  turn guide door                          7 21  56P9503 Foot  rubber                              1 17  7 33  56P9504 Rail  baserightside                             7 17  56P9504 Rail  lefiside                                   7 33  56P9505 Rail  base left side                              7 17  56P9505 Rail  right side                                  7 33  56P9506 Frame paperfeed                              7 35  56P9507 Actuator  paper feed sensor                  7 17  7 35  56P9508 Bracket  ground                           7 17  7 35  5629509 Bushing  metal                                 7 35  56P9510 Shaft  paper feed                               7 35  56P9511 Roller assembly  paper feed                  7 17  7 35  56P9512 Roller assembly  paper carrying                    7 17  5609513 Bushing  carrying                               7 35  56P9514 Roller  noise reduction                           7 35  56P9515 Guide  upper cassette                       7 17  7 35  56P9516 Spring  left cassette guide                   7 17  7 35  56P9517 Spring  right cassette guide                  7 17  7 35  56P9518 Guide  lower left cassette                    7 17  7 35  56P9519 Guide  lower right cassette                   7 17  7 35    Part number index 1 13    5055 xxx    56P9520 Handle  waste bottle cam                         7 17  56P9521 Lever  size sensor                         7 17  7 33  56P9522 Board  size senso
43. r                         7 17  7 33  56P9523 Cable assembly  size sensor                      7 17  56P9524 Screw  slide rail                           7 17  7 33  56P9525 Interrupter assembly  photo                       7 41  56P9525 Interrupter  photo                               7 39  56P9526 Spring  feed roller                               7 41  56    9527 Gear  idler sss cassis SENS 7 41  56P9528 Interrupter  photo                      7 45  7 51  7 53  5629529 Caster  HCF 222 Ea reri          ES eee es S c tm 7 7  5629530 Switch  push                              7 47  7 49  56P9531 Tray assembly  exit                                7 3  56P9532 Cover assembly  front  C910                       7 3  5609533 Cover assembly  right side                          7 3  5609534 Magnet  right side latch                           7 3  5609535 Cover  solenoid                Et BP    7 3  5609536 Cover  left side                                    7 3  5609537 Cover  paper feed           4                   7 3  56P9538 Cover  rear                      p                7 3  56P9539 Cover  top          AW D                7 3  56P9540 Cover  waste toner bottle                          7 3  56P9541 Sensor  resistor                                                       7 49  56P9542 Cover  left front                                7 3  56P9543 Magnet  front cover latch                          7 3  56P9544 Label  MRI                                   7 3  5629545 Label  operator 
44. rase   Printhead  LED K  black  S N XX 1XXXX  Printhead  LED Y M C  color  S N XX 1XXXX  Printhead  LED S NXX 0XXXX   Rail  right side   Holder  rear printhead   Bracket  rear upper   Fan  upper right   Fan  upper left   Bracket  fan holder   Frame  link   Connector  upper   Core  ferrite   Cable assembly  HDFG   Cable assembly  RSPFG   Cable assembly  LFG    Shield  light   used on P N 56P9594 for  S N XX 1XXXX    Parts packet   Post  mini   S N XX 1XXXX  Core  Ferrite   S N XX 1XXXX  Tape  Core   S N XX 1XXXX       Parts catalog 7 15    5055 xxx    Assembly 7  Base 1       7 16 Service Manual       56P9664  56P9508  56P9512  56P9511  11G0243  56P9665  56P9507  56P9520  56P9517  56P9519  56P9516  56P9518  56P9515  56P9503  56P9641  56P9505  56P9524  56P9504  56P9521  56P9522  56P9523  56P9642  56P9643  56P9644  56P9645  56P9663  56P9646  56P9662  56P9948    5055 xxx    Assembly 7  Base 1    ms  geseen E i    A Ad Ad Ad Ad AA Ad cl AA         AND AA                   Ad         Ad                        KA ak               Frame  paper feed   Bracket  ground   Roller assembly  paper carrying  Roller assembly  paper feed  Interrupter  photo   Sensor  paper feed   Actuator  paper feed sensor  Handle  waste bottle cam  Spring  right cassette guide  Guide  lower right cassette  Spring  left cassette guide  Guide  lower left cassette  Guide  upper cassette   Foot  rubber   Actuator  front cover open switch  Rail  base left side   Screw  slide rail   Rail  base right side   Lever  
45. ronic                         iS 7 19  56P9674 Guide assembly  fuser entrance                   7 21  56P9676 Sensor  density                     NN      7 21  56P9680 Frame assembly  registration                      7 21  56P9681 Clutch  registration             4 amp  4   2        7 21  56P9682 Frame assembly  carrying                        7 21  56P9684 Frame assembly  Fi sub                         7 21  56P9685 Frame assembly  F2 sub                       7 21  56  9686 Rod  lock             QM  2                 7 21  56P9687 Cover  gear          N                     7 21  56P9692 Cable assembly  reg MPF sensor                  7 21  56P9693 Stopper  clutch                                7 21  56P9694 Unit  transfer belt                               7 21  56P9695 Cable  turn guide door sensor                     7 21  56P9696 Cable assembly  belt thermistor                    7 21  56P969  60               AN              e       anses 7 1  5629698 Motor assembly  120 V                          7 3  5629699 Motor assembly  230 V                           7 3  56P9700 Solenoid assembly  paper feed                    7 23  5629701 Board  sensor                                  7 23  56P9702 Cable  belt up down sensor                       7 23  56P9703 Cable assembly  sensor board                    7 23  56P9704 Cable assembly  paper remaining sensor            7 23  56P9705 Cable assembly  feeder                          7 23  56P9706 Cable  power switch            
46. size sensor   Board  size sensor   Cable assembly  size sensor  Unit  drive   Clutch  drive unit   Cable assembly  drive unit sensor  Sensor  drive unit gear   Clutch  belt up down   Frame  sub   Shaft  changing   Parts packet    Parts catalog 7 17    5055 xxx    Assembly 8  Base 2                            7 18 Service Manual    5055 xxx    Assembly 8  Base 2                        Support assembly  upper unit  Pin  upper unit support  Handle assembly  lock    56P9666  56P9667  56P9668  56P9669  56P9673  56P9670  56P9672  56P9671    56P9949    Handle  lock  Cover  electronic  Shroud  cable  Guide  cable  Guide  cable               N                            Aa       Parts packet    Parts catalog 7 19    5055 xxx    Assembly 9  Base 3                         7 20 Service Manual    5055 xxx    Assembly 9  Base 3    Index  9 1       SI DOF W            11   12  13  14  15  16  NS  NS  NS       P N  56P9971    11G0293  56P9681  56P9680  56P9682  56P9696  56P9694  56P9674  56P9676  56P9684  56P9685  56P9686  56P9687  56P9693  56P9502  56P9695  56P9697  56P9692    56P9950                 Frame assembly  MPF   Pad  fanning   Clutch  registration   Frame assembly  registration  Frame assembly  carrying  Cable assembly  belt thermistor  Unit  transfer belt   Guide assembly  fuser entrance  Sensor  density   Frame assembly  F1 sub   Frame assembly  F2 sub   Rod  lock   Cover  gear   Stopper  clutch   Sensor  turn guide door   Cable  turn guide door sensor  Bushing   Cable assembly 
47. tridge  staple  56P9363 Stapler  56P9364 Cover  staple B  56P9354 Assembly  dust box             Parts catalog 7 55    5055 xxx    Assembly 25  Finisher frame                         7 56 Service Manual    5055 xxx    Assembly 25  Finisher frame    hv      o 00 RONA           56P9321  56P9324  56P9369  56P9370  56P9371  56P9372  56P9373  56P9374  56P9375  56P9376  56P9377  56P9378  56P9380  56P9381  56P9418  56P9399  56P9382  56P9383  56P9309  56P9302  56P9384  56P9386  56P9387  56P9389  56P9345  56P9344  56P9327  56P9390  56P9436  56P9313  56P9314  56P9388  56P9319  56P9394           mk              mk         mk                                  N       LL ak N           N     ad         N ND              oa    Spring      Cable  sensor relay  Assembly  spring plate C  Frame  guide   Spring   Brush  static discharge  Screw  M4   Frame  C guide   Shaft  D   Bushing   Roller  D   Plate  E spring   Sensor  photo   Frame  B guide   Guide  stack   Sensor  photo   Sensor  photo   Cushion   Assembly  exit guide inverter  Assembly  center guide  Plate  B spring   Spring   Handle  jam   Bracket   Cover  staple inner B   Cover  staple inner A   Cable  upper side panel  Plate  cover   Cable   Unit  3 hole punch  U S  only   Unit  4 hole punch  non U S    Sensor  1 photo   Assembly  exit guide straight  Handle       Parts catalog 7 57    5055 xxx      Finisher feed 1    Assembly 26                            7 58 Service Manual      26  Finisher feed 1    26 1 56P9395  2 56P9393  3 56P9
48. ver  right side B                              7 33  56P9770 Cover  right side C                              7 33    Part number index 1 17    5055 xxx    56P9771 Gear  feeder C                                 7 33  56P9772 Gear  feeder D                                 7 3  56  09773 Gear  feeder E                                 7 3  56569774 Motor  feeder drive                              7 33  56P9775 Cable assembly  size sensor                      7 33  56P9776 Board  paper remaining sensor                    7 33  56P9777 Cable assembly  upper optional drawer              7 33  56P9778 Cable assembly  lower optional drawer              7 33  56P9779 Board  expansion feeder control                   7 33  56P9781 Lever  clutch                                   7 35  56P9782 Spring  solenoid                              um 7 35  56P9783 Solenoid  feeder                                7 35  56P9784 Actuator  paper detection                         7 5  56P9785 Cover  paper present sensor             4   4    7 35  56P9786 Spring  paper detection sensor         44         7 35  56P9787 Cable  paper present sensor                      7 35  56P9788 Guide  HCF                                    9    7 35  56  9789 Guide  turn          ccce 7 35  56P9790 Roller  paper carrying         4                  7 35  56P9791 Spring  paper carrying      af                7 35  56P9792 Holder  roller                                  7 35  56P9793 Spring  left turn guide              
    
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