Manufacturer
Okidata Replacement Parts

Model Number
ML520

Description
9-Pin Dot Matrix Printer

Parts List

CategoryPart NumberDescriptionDemandAvailability
Gear, Wheel51228301Okidata Arm: Front Release Gear [4Pp4025-3350p1]No
Holder53343301Okidata Assy: Guide Roller HolderNo
Axle, Roller, Shaft Wheel40917101
Okidata Assy: Roller/holder Backup [4Pa4025-3718g001]No
42279801Okidata Cable: Carriage (N) - 0.3Mm Cable Comp. Rep: Okidoc 3189 [3Pp4044-4515g002]No
56627301Okidata Cable: Carriage (N) [3Pp4044-4515g002]No
56627501Okidata Cable: Csf [3Ys4011-5120g001]No
53067701Okidata Cam: Adjust [3Pp4025-3380p1]No
50805301Okidata Cam: Release [3Pp4025-3352p1]No
50098901Okidata Carriage: Frame Set [4Pp4025-3394g1]No
50707501Okidata Clamp: Cord [4Pp4025-3621p1]No
50707401Okidata Clamp: Head [3Pp4025-3431p1]No
56729601Okidata Connector: Pc Hd40 [224A1285p0400]No
56624101Okidata Cord: Ac (220V) (Ml) Right Ang [3Ys4011-1265p1]No
56631801Okidata Cord: Ac 120V (Bulk)No
56624401Okidata Cord: Ac 240V [3Ys4011-1268p001]No
56627201Okidata Cord: Connection Lf [3Pb4025-3356p1]No
53067301Okidata Cover: (B) For Card Slot [2Pp4094-6506p2]No
53067101Okidata Cover: Access (N) [2Pa4094-7381g001]No
53067501Okidata Cover: Side (R) (Csf) [1Pp4053-2575p1]No
40240804Okidata Cover: Upper (N) [1Pp4094-6501p002]No
31179601Okidata EpromNo
Kit58235101Okidata Firmware: Upgrade KitNo
53565401Okidata Foam: Molded (L)No
53565402Okidata Foam: Molded (R)No
53563101Okidata Frame: Main (N) - Ml520 [3Pa4025-3720g001]No
56306201Okidata Fuse: 1A 250V (Filter Brd 220/ [540A2062t2102]No
Board56306101Okidata Fuse: 2.5A, 125V (Filter Brd) [540A2067t1252]No
56301702Okidata Fuse: 2A 125V (Ggs2) [540A2036m1202]No
56306001Okidata Fuse: 3.15A [4Yb4021-1146p001]No
51239201Okidata Gear Case SpindleNo
51228501
Okidata Gear: Case (Assy) [3Pa4025-3406g001]No
51228001Okidata Gear: Change [4Pp4025-3340p001]No
51228201
Okidata Gear: Idle [4Pp4025-3353p001]No
51228601Okidata Gear: Lf Idle [3Pb4055-2893p001]No
51228101Okidata Gear: Tractor [3Pp4025-3341p001]No
51010001Okidata Guide: Front Sheet (N) [1Pp4053-2570p2]No
51009801Okidata Guide: Rail (N) [3Pp4025-3379p1]No
Clip51009701Okidata Guide: Rail Grd. Clip [4Pp4025-3378p1]No
40165003Okidata Guide: Sheet (N)No
53343001
Okidata Holder: Connector (L) [4Pp4025-3433p1]No
31096808Okidata Ic: Eprom(fjim) O5cNo
50098701Okidata Knife: Paper (N) [4Pp4094-7385g1]No
42269201Okidata Knob: Platen (Ml 500 Series) [2Pp4094-6507p003]No
50804601Okidata Lever: Bottom Paper End [3Pp4025-3315p1]No
50804701Okidata Lever: Bottom Sensor [3Pp4025-3322p1]No
42272301Okidata Lever: ChangeNo
50805101Okidata Lever: Change [2Pp4025-3354p3]No
50804903Okidata Lever: Cut Sheet Detection [3Pb4050-3349p1]No
50804801Okidata Lever: Rear Sensor [3Pp4025-3321p1]No
50805201Okidata Lever: Switch [4Pp4025-3351p1]No
56510302Okidata Motor: Lf Assy [3Pb4025-3357p002]No
56510501Okidata Motor: Pulse [3Pb4053-2560p001]No
42169601Okidata Motor: Space (Assy) - 0.3Mm Cable Comp. Rep: Okidoc 3189 [4Ya4025-3250g001]No
42169602Okidata Motor: Space (Assy) - See Okidoc 3189 - 0.3Mm CableNo
56510401Okidata Motor: Space (Assy) [4Ya4025-3250g001]No
42169702Okidata Op Panel Assy - 0.3Mm Cable Comp. Rep: Okidoc 3189No
50097301Okidata Pan: Paper (N) [1Pp4025-3319p2]No
53562703Okidata Panel: Operator [3Pp4025-3670g002]No
50097701Okidata Paper Chute Assy (N) [3Pa4025-3360g2]No
55073201Okidata Pcb: Filter 120V [4Yb4021-1143p1]No
55073301Okidata Pcb: Filter 230V [4Yb4021-1144p1]No
55073302Okidata Pcb: Filter 240V [4Yb4021-1144p2]No
40727812Okidata Pcb: Fjim (W/o Rom) - 0.3Mm Cable Comp. Rep: Okidoc 3189No
40727806Okidata Pcb: Fjim (W/o Rom) - See Okidoc 3189 - 0.5Mm CableNo
Board55072401Okidata Pcb: Fjim (W/o Rom) [4Ya4042-1515g301]No
55072451Okidata Pcb: Fjim [Exchange]No
55937502Okidata Pcb: Leop (Operator Panel) [4Ya4042-1516g002]No
55038901Okidata Pcb: Lxhi (Rs232-c) [4Ya4021-1050g001]No
55038951Okidata Pcb: Lxhi [Exchange]No
55937301Okidata Pcb: Ncsf [4Ya4050-3026g1]No
51010301Okidata Plate: Left Ground [3Pa4025-3387g1]No
51010201Okidata Plate: Right Ground [3Pp4025-3386p1]No
50098301Okidata Platen Assy (N) [3Pa4025-3370g001]No
50099551Okidata Printhead [Exchange]No
50099501Okidata Printhead: Assy [4Ya4023-2801g001]No
53562801Okidata Protector: Ribbon [3Pp4025-3430p1]No
53067601Okidata Protector: Support (Assy) [4Pa4025-3382g001]No
40904401Okidata Rack: Space (N) [3Pp4025-3376p001]No
52107001Okidata Ribbon Black: Ml520/521No
53341202Okidata Roller: Front Pressure Assy. [4Pa4025-3327g002]No
50062801Okidata Roller: Hopping (L.h.) [4Pb4053-1705g1]No
50062802Okidata Roller: Hopping (R.h.) [4Pb4053-1705g2]No
53341301Okidata Roller: Pressure Rear (N) [3Pb4025-3364p1]No
53341501Okidata Roller: Pull Up Assy (N) [3Pa4025-3440g002]No
50317701Okidata Screw: Ph Gap Adjustment [4Pb4025-1085p001]No
53563501Okidata Shaft: Carriage (N) [4Pp4025-3381p1]No
51227801Okidata Shaft: Front Release Gear (N) [3Pp4025-3318p1]No
53448501Okidata Sheet: Friction [4Pb4025-1914p1]No
53563001Okidata Shoe: Brake [4Pp4053-2547g1]No
50922901Okidata Spring: Front Pressure (N) [4Pp4025-3316p1]No
50923001Okidata Spring: Leaf (N) [3Pp4025-3320p001]No
Lock50924701Okidata Spring: Lock [4Pp4025-3365p1]No
50923301Okidata Spring: Pressure (N) [3Pp4025-3346g1]No
50923201Okidata Spring: Reset [3Pp4025-3355p1]No
50923601Okidata Spring: Support Protect Reset [4Pb4025-3385p1]No
50923501Okidata Spring: Tension (Space Rack) [4Pb4025-3377p1]No
50098502Okidata Stand: Bottom Push (L) [2Pa4094-6510g4]No
50098501Okidata Stand: Bottom Push (R) [2Pa4094-6510g3]No
53321501Okidata Support: Rear Sheet [3Pb4025-1941p001]No
53562901Okidata Supporter: Front Sheet (N) Csf [1Pp4053-2576p1]No
Gear, Wheel51241901Okidata Tractor Change GearNo
50098101Okidata Tractor: Cover Assy (N) [2Pp4094-7383g1]No
50098001
Okidata Tractor: Pull & Bottom (Assy)l [4Pa4025-3608g001]No
50097901
Okidata Tractor: Pull & Bottom (Assy)r [4Pa4025-3603g001]No
56412401Okidata Transformer 120V (Ml520) [4Yb4049-7030p1]No
56412501Okidata Transformer 230/240V (Ml520) [4Yb4049-7031p1]No

About Okidata

Okidata manufactures ED color and monochrome single and multifunction printers, as well as wide format, dot matrix, label, and POS printers. Oki is a leading manufacturer of innovative printer technology providing closed-loop marketing and branding tools and end-to-end business support applications trusted by industry leaders as well as small, local companies throughout North America. For more than four decades, OKI has helped customers create lucrative sales opportunities, reach new customer segments and identify additional revenue streams. Through the integration of innovative printing devices, streamlining customers document workflow and implementing cutting-edge OKI technology, Oki's robust product portfolio boasts a better range of color, media and processes not currently available with conventional printing solutions. OKIs delivers reliable, world-class output while driving cost reduction and productivity efficiencies for customers.