Epson LQ-310, LX-310, LQ-50, LX-50 Printer Spare Parts

🖨️ Epson LQ-310, LX-310, LQ-50, LX-50 Dot-Matrix Series

Product Specification: Narrow-carriage high-velocity 9-pin and 24-pin impact dot-matrix printing engines utilizing a shared modular platform and mutual drive gear chassis layouts.
Production Year Range: Core Commercial Series (Maintained as an active contract leasing standard through 2026 fleet pools across Malaysia).
Usage Profile: Retail checkout terminals, continuous billing registries, transport dispatch offices, and logistics documentation desks.

Epson LQ-310 Series
🔧 Part Description
🔢 Product Code
📋 Model Compatibility
🖼️ Part Photo
1. Print Head
F111000
LQ-310 (shared with LQ-350)
2. Print Head Ribbon Cable
2143897
LQ-310 (connects print head to logic board — distinct from the print head itself)
3. Tractor Assembly
1575476
LX-310, LQ-310
4. Paper Feeder (PF) Gear
1577600
LX-310, LQ-310, LX1310, LQ1310, LX-50
5. Platen Advancement Knob
1529633
LQ-1310, LQ-310, LQ-50 (Gears & Rollers group)
6. Rear Detector PE Sensor
2143244
LQ-310, LX-310 (handles paper-end and feed sensing)
7. Control Panel Membrane & Window Sheet
1583149
LQ-310 (user interface button membrane and sheet)
8. Power Supply Unit (PSU)
2148993
LQ-310, LQ-1310
9. Paper Guide Support Bracket
1436557
LQ-310, LX-310
10. Carriage Guide Shaft (CR Guide)
1616687
LQ-310, LX-310
11. Ribbon Drive (RD) Assembly
1683757
LX-310, LQ-310
12. Paper Eject Assembly
1595122
LQ-310
13. Carriage Assembly
1624772
LQ-310
14. Timing Belt
1050422
LX-300+, LQ-300+, LX-310, LQ-310
15. Formatter Board
2171326
LQ-310
16. PF Roller (Type A)
1588627
LQ-310, LX-310, LQ-1310, LX-1310 (Gears & Rollers group)
17. PF Roller (Type B)
1579950
LQ-310, LX-310, LQ-1310, LX-1310 (Gears & Rollers group — different roller position from Type A; confirm which if only stocking one)
18. Top Cover Housing Assembly
PN subject to verification
LQ-310, LX-310
19. Cut Sheet Feeder Tray Guide Assembly
PN subject to verification
LQ-310
20. Ribbon Mask Shield
PN subject to verification
LQ-310
21. Platen Roller
PN subject to verification
LQ-310, LX-310
22. Platen Gear
PN subject to verification
LX-310, LQ-310, LX1310, LQ1310

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