Lexmark E310 & E312 Parts
Printer overview: Lexmark Optra E310 Laser Printer Series, Lexmark Optra E312 Laser Printer Series.
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| Assembly 1: Covers 1 12G0021 Extender, Paper Support 2 12G0022 Support, Paper E310 2 12G1939 Support, Paper E312 3 12G0175 Cover Asm, Cooling Air/Stacker 4 12G0024 Stacker Assembly, Paper 5 12G0025 Support, Open Cover 6 12G0126 Guide, Paper Stacker 7 12G0030 Button, Operator Panel 8 12G0031 Lens, Operator Panel 9 12G0032 Panel, Operator 10 12G1850 Cover, Op Panel Cable 11 12G0027 Cable Asm, Operator Panel 13 12G0181 Latch, Front Exit 14 12G0029 Tray, Front Exit 15 12G1846 Cover, Front w/English Overlay 15 12G1874 Cover, Front w/English Overlay 15 12G3668 Cover, Front w/English Overlay Lexmark 12G3668 Cover Front w/English Overlay E312L Fully refurbished with 90-day warranty 12G3668 Retired, no longer available: Contact for alternatives NS 12G0112 Packet, WT Op Panel Overlay Parts Catalog 6-3 | ![]() |
| Assembly 1: Covers (continued) 17 12G0035 Tray Asm, Paper E310 17 12G1938 Tray Asm, Paper E312 18 12G0098 Cover Asm, Rear 20 12G1847 Cover, Right Side 21 12G0037 Cover, Lower Front 22 12G0040 Cover, Left Side 23 12G0041 Cover, Top 24 12G0176 Cover, Optional Paper Parts Catalog 6-5 | ![]() |
| Assembly 2: Frame 1 12G0099 Cable Asm, Printhead to HVPS 2 12G0046 Printhead Assembly E310 2 12G1879 Printhead Assembly E312 5 12G0125 Frame, Upper E310 5 12G1882 Frame, Upper E312 6 12G0047 Solenoid, Pick Roller Clutch E310 6 12G1929 Solenoid, Pick Roller Clutch E312 7 12G0128 Fan, Cooling 8 12G0059 Spring, Print Cartridge Lock 9 12G0155 Lock, Print CartrIdge, Right 10 12G0154 Lock, Print Cartridge, Left 11 12G0152 Housing, Cover Open Sensor E310 11 12G1883 Housing, Cover Open Sensor E312 12 12G0060 Lever, Cover Open Sensor E310 12 12G1881 Lever, Cover Open Sensor E312 13 12G0153 Spring, Cover Open Sensor 14 12G0045 Board Asm, Cover Open Sensor 14 12G1878 Board Asm, Cover Open Sensor | ![]() |
| Assembly 2: Frame (continued) 15 12G0048 Roller, Transfer 16 12G0057 LED Asm, Pre-Transfer E310 16 12G1887 LED Asm, Pre-Transfer E312 17 12G0049 Bearing Asm, Transfer Roller Right 18 12G0119 Pad Asm, Friction Left E310 18 12G1931 Pad Asm, Friction Left E312 19 12G0127 Post, Separator Asm Spring 20 12G0120 Pad Asm, Friction Right E310 20 12G1932 Pad Asm, Friction Right E312 21 12G0106 Foot, Rubber 23 12G0050 Sensor Asm, Input Paper Feed/Size 23 12G1884 Sensor Asm, Input Paper Feed/Size Lexmark 12G1884 Sensor Assembly Input Paper Feed Size E310 Fully refurbished with 90-day warranty 12G1884 24 12G0113 Cable Asm, Fuser Lamp 25 12G0051 Flag, Paper Exit Sensor E310 25 12G1885 Flag, Paper Exit Sensor E312 26 12G0109 Guide, HV Contact 27 12G0052 Contact Asm, HV-Transfer Roller 28 12G0061 Cover, Fuser Lamp Wiring 29 12G0053 Contact Asm, HV-Main 30 12G0107 Cable Asm, Power Switch E310 30 12G1888 Cable Asm, Power Switch E312 31 12G0056 Frame Asm, Lower E310 31 12G1930 Frame Asm, Lower E312 32 12G0130 Cover, Pick Roller Access 33 12G0069 Bearing Asm, Transfer Roller Left 34 12G0058 Gear, Transfer Roller Parts Catalog 6-9 | ![]() |
| Assembly 3: Fuser 1 12G0074 Fuser Assembly 110 V dc E310 1 12G1935 Fuser Assembly 110 V dc E312 1 12G0122 Fuser Assembly 220 V dc E310 1 12G1936 Fuser Assembly 220 V dc E312 3 12G0075 Fuse, Thermal 4 12G0166 Bearing, Fuser Exit Roller 5 12G0167 Gear, Fuser Exit Roller 6 12G0165 Roller Asm, Fuser Exit/Redrive 7 12G0160 Gear, Redrive, Idler #2 8 12G0161 Gear, Redrive, Idler #1 9 12G0159 Spring, Redrive Roller 10 12G0123 Roller Asm, Redrive 11 12G0103 Finger, Detack E310 11 12G1891 Finger, Detack E312 12 12G0157 Spring, Detack Finger Lexmark 12G0157 Spring Detack Finger Fully refurbished with 90-day warranty 12G0157 Retired, no longer available: Contact for alternatives 13 12G0158 Spring, Fuser Exit Roller 14 12G0171 Roller, Fuser Exit Parts Catalog 6-11 | ![]() |
| Assembly 3: Fuser (continued) 15 12G0172 Shaft, Fuser Exit Roller Lexmark 12G0172 Shaft Fuser Exit Roller Fully refurbished with 90-day warranty 12G0172 Retired, no longer available: Contact for alternatives 16 12G0156 Roller, Fuser Exit Center 17 12G0076 Thermistor, Hot Roll E310 17 12G1892 Thermistor, Hot Roll E312 18 12G1942 Holder, Fuser Exit Center Roller 19 12G0078 Lamp, Fuser, 110 V ac E310 19 12G1893 Lamp, Fuser, 110 V ac E312 19 12G0124 Lamp, Fuser, 220 V ac E310 19 12G1894 Lamp, Fuser, 220 V ac E312 20 12G0082 Plate, Hot Roll Ground 21 12G0081 Gear, Fuser Hot Roll 22 12G0080 Bearing, Right Hot Roll 23 12G0083 Bearing Asm, Backup Roll 24 12G0084 Roller Asm, Exit Paper Feed 25 12G0174 Bushing, Exit Paper Feed Roller 26 12G0086 Roller, Backup 27 12G0079 Hot Roll, Fuser 28 12G0077 Bearing, Left Hot Roll 29 12G3776 Frame, Fuser E310 29 12G3777 Frame, Fuser E312 Parts Catalog 6-13 | ![]() |
| Assembly 4: Main Drive 1 12G0042 Main Drive Assembly E310 1 12G1877 Main Drive Assembly E312 2 12G0044 Motor Asm, Main | ![]() |
| Assembly 5: Paper Feed 1 12G0063 Holder Asm, Spring 2 12G0068 Spring, Pad Asm, Rear 3 12G0062 Pad Asm, Pick Roller 4 12G0121 Spring, Pad Asm, Lower 5 12G0104 Spring, Separator Asm 7 12G0065 Clutch Asm, Pick Roller 8 12G0067 Roller Asm, Pick E310 8 12G1933 Roller Asm, Pick E312 9 12G0066 Bearing, Left Pick Roller Shaft 10 12G0064 Separator Asm, Paper Parts Catalog 6-17 | ![]() |
| Assembly 5: Paper Feed (continued) 11 12G0105 Shaft Asm, Input Paper Feed E310 11 12G1934 Shaft Asm, Input Paper Feed E312 12 12G0072 Separator, Secondary Paper E310 13 12G0070 Roller Asm, Input Paper Feed E310 13 12G1889 Roller Asm, Input Paper Feed E312 Lexmark 12G1889 Roller Asm Input Paper Feed E310 & E312 Fully refurbished with 90-day warranty 12G1889 14 12G0073 Sensor, Paper Present 15 12G0071 Flag, Paper Sensor Present Parts Catalog 6-19 | ![]() |
| Assembly 6: Electronics (model E310) 1 12G0087 Board Asm, HVPS E310 2 1339526 Power Cord, U.S., Canada, 2 1339517 Power Cord, Saudi Arabia 2 1339519 Power Cord, U.K., Ireland, Bahrain, 2 1339520 Power Cord, Austria, Germany, 2 1339521 Power Cord, Israel 2 1339522 Power Cord, Switzerland 2 1339523 Power Cord, South Africa 2 1339525 Power Cord, Denmark 2 1342534 Power Cord, Chile 2 1342536 Power Cord, Argentina, Paraguay, 3 12G0097 Cable Asm, Motor to Interconnect 4 12G0108 Bracket, Controller Board Mounting 6 12G3786 Board Asm, Controller E310 6 12G3783 Board Asm, Controller E312/ 6 12G3784 Board Asm, Controller E312L Lexmark 12G3784 Board Assembly Controller E312L Fully refurbished with 90-day warranty 12G3784 Retired, no longer available: Contact for alternatives 7 12G0114 Panel, SIMM Access Parts Catalog 6-21 | ![]() |
| Assembly 6: Electronics (model E310 continued) 8 12G0095 Cable Asm, Engine/LVPS Board to Lexmark 12G0095 Cable Asm Engine LVPS Board to Controller Board E310 Fully refurbished with 90-day warranty 12G0095 9 12G0089 Board Asm, Engine/LVPS-110 V ac Lexmark 12G0089 Board Assembly Engine LVPS-110 V ac E310 Fully refurbished with 90-day warranty 12G0089 9 12G0091 Board Asm, Engine/LVPS-220 V ac 10 12G0090 Fuse, Power Supply-110 V ac 10 12G0092 Fuse, Power Supply-220 V ac 11 12G0100 Cable Asm, Engine/LVPS Board to Lexmark 12G0100 Cable Asm Engine LVPS Board to Interconnect board E310 Fully refurbished with 90-day warranty 12G0100 12 12G0088 Board Asm, Interconnect E310 13 12G1828 Guide, Cable E310 14 12G0096 Cable Asm, Engine/LVPS to HVPS Lexmark 12G0096 Cable Assembly Engine LVPS to HVPS E310 Fully refurbished with 90-day warranty 12G0096 | ![]() |
| Assembly 6: Electronics (model E312) 1 12G1896 Board Asm, HVPS E312 3 12G1940 Cable Asm, Motor to Engine Board 4 12G0108 Bracket, Controller Board Mounting 6 12G1872 Board Asm, Controller E312 7 12G0114 Panel, SIMM Access 8 12G1926 Cable Asm, Engine Board to Lexmark 12G1926 Cable Assembly Engine Board to Controller Board E312 Fully refurbished with 90-day warranty 12G1926 9 12G1941 Shield Asm, LVPS E312 10 12G1898 Board Asm, LVPS-110 V ac E312 10 12G1899 Board Asm, LVPS-220 V ac E312 11 12G0090 Fuse, Power Supply-110 V ac 11 12G0092 Fuse, Power Supply-220 V ac 12 12G1937 Board Asm, Engine E312 13 12G1927 Cable Asm, Engine to HVPS E312 Parts Catalog 6-25 | ![]() |
| Assembly 7: Options 7 99A0517 SIMM, 4MB DRAM Memory 7 99A0518 SIMM, 8MB DRAM Memory 7 99A0519 SIMM, 16MB DRAM Memory 7 99A0520 SIMM, 32MB DRAM Memory 7 99A0724 SIMM, 64MB DRAM Memory 7 99A0521 SIMM, 1 Meg Flash Memory 7 99A0522 SIMM, 2 Meg Flash Memory 7 99A0523 SIMM, 4 Meg Flash Memory 7 99A0545 Adapter, External Serial | ![]() |
| Other listed parts 12G0101 12G0102 26B0001 Lexmark C543DN Color Laser Printer |












