Formlabs replacement part guides
Formlabs replacement part guides
Over time, your Formlabs product may need service. Replacement parts are available on the Formlabs web store. If your part or product is not listed here, contact Formlabs Support or your authorized reseller.
Installation and usage guides are listed below for each replacement part, along with a store link (where available). Some guides for legacy products are published as PDFs—in those cases, each language is linked separately.
SLA printers
Form 4 generation
| Component | Store link | Guide |
|---|---|---|
|
Backlight Unit |
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Build platform dovetail assembly |
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Build platform handle |
N/A |
|
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Camera |
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Cartridge floor |
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Cover |
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Cover damper |
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Cover hinges |
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Diffuser panel |
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Leveling feet |
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LevelSense board |
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Light Processing Unit |
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Light Processing Unit fan |
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Light Processing Unit fan filter |
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Mixer drive assembly |
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Motherboard (printer manufactured after 2024-11-15) |
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Motherboard (printer manufactured before 2024-11-15) |
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Power supply |
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Resin cartridge RFID board |
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Resin tank latch |
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Resin tank RFID board |
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Resin temperature sensor |
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System on module (SOM) |
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Touchscreen |
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Touchscreen ribbon cable |
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Z-axis lead screw |
N/A |
Cleaning and lubricating the Z-axis lead screw (Form 4 generation) |
|
Z-axis limit switch |
N/A |
Form 4L generation
| Component | Store link | Guide |
|---|---|---|
|
Backlight Unit |
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Camera |
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Cartridge floor |
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Diffuser panel |
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Leveling feet |
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LevelSense board |
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Light Processing Unit |
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Light Processing Unit fan |
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Light Processing Unit fan filter |
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LPU HDMI cable |
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Mixer drive assembly |
||
|
Motherboard |
||
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Power supply |
N/A |
|
|
Resin cartridge RFID board |
||
|
Resin tank latch |
N/A |
|
|
Resin tank RFID board |
||
|
Resin temperature sensor |
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|
System on module (SOM) |
||
|
Touchscreen |
||
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Touchscreen ribbon cable |
||
|
Z-axis lead screw |
N/A |
Cleaning and lubricating the Z-axis lead screw (Form 4L generation) |
|
Z-axis limit switch |
N/A |
Form 3 generation
| Component | Store link | Guide | ||||||
|---|---|---|---|---|---|---|---|---|
|
Build platform handle |
Replacing the build platform handle (Form 2 and Form 3 generation) |
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|
Cam lock |
N/A |
Replacing the Form 3 cam lock |
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|
Cartridge dispense arm |
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|
Cartridge dispense spring |
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|
Cartridge floor |
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Cartridge spring fingers |
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Cover hinges |
Replacing the Form 3 cover hinges |
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|
Cover |
Cover bracket: RP-F3-CB-01 Cover: F3-ASM-000117 |
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|
Display assembly |
Form 3/Form 3+: F3-FD-01 Form 3B/Form 3B+: RP-F3B-DISP-01 Display cable: RP-WL-DISPC-01 |
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|
Ethernet and USB board |
N/A |
Replacing the Ethernet and USB board (Form 3 generation) |
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|
Exhaust fan |
N/A |
Replacing the Form 3 exhaust fan |
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|
Heater |
Form 3/Form 3B: RP-F3-HTR-01 Form 3+/Form 3B+: RP-F3P-HR-01 |
Replacing the Ethernet and USB board (Form 3 generation) |
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|
Heater cable reseating |
N/A |
Reseating the heater cable (Form 3) |
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Interlock sensor cable reseating |
N/A |
Reseating the Form 3 interlock sensor cable |
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|
Leveling foot |
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|
LevelSense board |
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|
Light Processing Unit |
LPU: F3-LPU-01 Flex cable: RP-F3-FX-01 |
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|
Mixer coupler motor |
N/A |
Replacing the Form 3 mixer coupler motor |
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|
Mixer coupler inspection |
N/A |
Inspecting the Form 3 mixer coupler |
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Optics test |
N/A |
Printing the Form 3 optics test |
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|
Rear shell |
N/A |
Removing the Form 3 rear shell |
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|
Resin spill |
N/A |
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|
Optical window assembly (roller holder) |
Replacing the Form 3 roller holder (optical window assembly) |
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System on module (SOM) |
N/A |
Replacing the Form 3 SOM |
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|
Tensioner motor cable reseating |
N/A |
Reseating the tensioner motor cable (Form 3) |
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X-axis lead screw |
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|
X-axis lead screw cleaning |
Cleaning and lubricating the X-axis lead screw (Form 3 generation) |
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X-axis limit switch |
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|
X-axis motor assembly |
N/A |
Replacing the X-axis motor assembly (Form 3) |
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|
Z-axis force sensor cable reseating |
N/A |
Reseating the Z-axis force sensor cable (Form 3) |
||||||
|
Z-axis lead screw cleaning |
N/A |
Cleaning and lubricating the Z-axis lead screw (Form 3 generation) |
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Form 3L generation
| Component | Store link | Guide | ||||||
|---|---|---|---|---|---|---|---|---|
|
Build platform 2L side handles |
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|
Build platform RFID sensor |
Replacing the Form 3L build platform RFID sensor |
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|
Cartridge dispense arm |
Replacing the Form 3L cartridge dispense arm |
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|
Cartridge dispense spring |
Replacing the Form 3L cartridge dispense spring |
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|
Cartridge floor |
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|
Cartridge spring finger assembly |
Replacing the Form 3L cartridge spring finger assembly |
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|
Cover and gas spring |
Cover: RP-F3L-CVR-01 Gas springs: RP-F3L-GSP-01 |
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|
Cover adjustment |
N/A |
Adjusting the Form 3L cover |
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|
Display assembly |
Display: RP-F3L-DP-01 Display cable: RP-WL-DISPC-01 |
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|
Front heater assembly |
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|
Interior lighting module |
N/A |
Replacing the right interior lighting module (Form 3L) |
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|
Laser alignment |
N/A |
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|
Leveling foot |
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|
LevelSense board |
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|
Light Processing Unit |
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|
Mixer motor and coupler |
Motor: RP-F3L-MXMR-01 Coupler: RP-F3L-MXC-01 |
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|
Optics test |
N/A |
Printing the Form 3L optics test |
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|
Rear heater assembly |
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|
Rear intake fan |
Replacing the Form 3L rear intake fan |
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|
Rear shell |
N/A |
Removing the Form 3L rear shell |
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|
Extensive resin spill cleaning |
N/A |
Cleaning an extensive resin spill for the Form 3L |
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|
Resin tank induction sensor |
Replacing the Form 3L resin tank induction sensor |
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|
Resin tank RFID board |
Replacing the Form 3L resin tank RFID board |
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|
Resin tank Y-stops |
N/A |
Replacing the Form 3L resin tank Y-stops |
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|
Resin tank VHB tape inspection |
N/A |
Inspecting a Form 3L resin tank for signs of VHB separation |
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|
Light Processing Unit ribbon cable |
Replacing or reseating the Form 3L main LPU ribbon cable |
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|
Optical window assembly (roller holder) |
Replacing the Form 3L roller holder (optical window assembly) |
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|
System on module (SOM) |
N/A |
Replacing the Form 3L SOM |
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|
Tensioner motor |
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|
Tensioner motor manual release |
N/A |
Manually releasing the Form 3L tensioner motor |
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|
Tensioner sensor cable reseating |
N/A |
Reseating the Form 3L tensioner sensor cable |
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|
X-axis limit switch |
Replacing the X-axis limit switch (Form 3L) |
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|
X-hub board |
Hub board: RP-F3L-XHUB-01 Short flex cable: RP-F3L-SHFX-01 |
Replacing the Form 3L X-hub board |
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|
Z-axis force sensor cable |
N/A |
Reseating the Form 3L Z-axis force sensor cable |
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Form 2
| Component | Store link | Guide | ||||||
|---|---|---|---|---|---|---|---|---|
|
ABL nut |
Replacing the Form 2 ABL Nut |
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|
Build platform handle |
Replacing the build platform handle (Form 2 and Form 3 generation) |
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|
Button |
N/A |
|
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|
Cam lock spring |
Replacing a Broken Cam Lock Spring |
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|
Cam lock |
Replacing the Form 2 Cam Lock |
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|
Tuning the cam lock |
N/A |
Tuning the Form 2 cam lock |
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|
Cartridge floor |
Replacing the Cartridge Floor Assembly |
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|
Cover |
Replacing the Form 2 Cover |
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|
Display assembly |
Replacing the Form 2 Display Assembly |
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|
Galvanometer cable reseating |
N/A |
Reseating the Form 2 galvanometer cables |
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|
Galvanometer mirror cleaning |
N/A |
Cleaning the Form 2 galvo mirrors |
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|
Lead screw lubrication |
N/A |
Lubricating the Form 2 lead screw |
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|
LevelSense grounding screw reseating |
N/A |
Reseating the Form 2 LevelSense grounding screws |
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|
Limit switch |
Replacing a Form 2 Limit Switch |
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|
Main mirror cleaning |
N/A |
Cleaning the Form 2 main mirror |
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|
Main mirror |
N/A |
Replacing the Form 2 Main Mirror |
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|
Optical window underside cleaning |
N/A |
Cleaning the underside of the Form 2 optical window |
||||||
|
Optical window |
Replacing the Form 2 Optical Window |
|||||||
|
Optics test |
N/A |
Printing the Form 2 Optics Test |
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|
Pulley set screw adjustment |
N/A |
Adjusting the Pulley Set Screw |
||||||
|
Resin spill cleaning |
N/A |
Cleaning an extensive resin spill for the Form 2 |
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|
Shell |
N/A |
Removing and Replacing the Form 2 Shell |
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|
Shuttle motor cable reseating |
N/A |
Reseating the Form 2 Shuttle Motor Cable |
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|
System on module (SOM) board connection |
N/A |
Reseating the SOM Board Connection |
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|
Resin tank spring finger adjustment |
N/A |
Adjusting the Form 2 Tank Spring Fingers |
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|
Tank carrier |
N/A |
Replacing the Form 2 resin tank carrier |
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|
Wiper belt position adjustment |
N/A |
Adjusting the Wiper Belt Position |
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SLA post-processing and accessories
Form Cure V2
| Component | Store link | Guide |
|---|---|---|
|
Door |
||
|
Fuse |
120 V: RP-CU2-FS-120V-01 230 V: RP-CU2-FS-230V-01 |
|
|
Heater |
120 V: RP-CU2-HTR-120V-01 230 V: RP-CU2-HTR-230V-01 |
|
|
LED module |
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|
Turntable motor |
120 V: RP-CU2-MTR-120V-01 230 V: RP-CU2-MTR-230V-01 |
Form Cure L V2
| Component | Store link | Guide |
|---|---|---|
|
Convection fan motor |
N/A |
|
|
Cooling fan |
N/A |
|
|
Door |
||
|
Feet |
||
|
Heater module |
120 V: RP-CU2L-HTR-120-01 230 V: RP-CU2L-HTR-230-01 |
|
|
High voltage control board |
N/A |
|
|
LED module |
||
|
Motherboard |
||
|
Motherboard and display assembly |
Replacing the Form Cure L V2 motherboard and display assembly |
|
|
Power supply |
||
|
Turntable motor and coupler |
120 V: RP-CU2L-MTR-120-01 230 V: RP-CU2L-MTR-230-01 |
|
|
Turntable roller |
N/A |
Form Cure V1
| Component | Store link | Guide |
|---|---|---|
|
Display assembly |
||
|
Turntable motor |
Form Cure L V1
| Component | Store link | Guide |
|---|---|---|
|
Display assembly |
||
|
Door |
N/A |
|
|
Heater module |
120 V: RP-FHL-CU-120HR-01 230 V: RP-FHL-CU-230HR-01 |
|
|
LED module |
||
|
LED module cooling fan |
||
|
Power supply |
N/A |
|
|
System on module (SOM) |
N/A |
|
|
Turntable roller |
Form Wash V2
| Component | Store link | Guide |
|---|---|---|
|
Display assembly |
||
|
Elevator/lift plate |
||
|
Impeller |
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|
Inner lid assembly |
||
|
Outer lid assembly |
Form Wash L (V1/V2)
| Component | Store link | Guide |
|---|---|---|
|
Display assembly |
Display: RP-FHL-WA-DISP-01 Cable: RP-WL-DISPC-01 |
|
|
Impeller coupler motor assembly |
N/A |
|
|
Solvent pump clips |
||
|
System on module (SOM) |
N/A |
|
|
Wash bucket interlock switch |
||
|
Z-axis limit switch |
N/A |
Form Wash V1
| Component | Store link | Guide |
|---|---|---|
|
Display assembly |
||
|
Impeller |
||
|
Impeller motor and magnetic clutch |
Reseating or replacing the Form Wash V1 impeller motor and magnetic clutch |
|
|
Impeller spacer |
N/A |
|
|
Outer lid hinge |
Form Auto
| Component | Store link | Guide | ||||||
|---|---|---|---|---|---|---|---|---|
|
Base limit switch |
N/A |
Replacing the Form Auto base limit switch |
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|
Base mount assembly |
Replacing the Form Auto base mount assembly |
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|
Camera assembly |
Replacing the Form Auto camera assembly |
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|
Cover actuator |
N/A |
Replacing the Form Auto cover actuator |
||||||
|
Gantry drawer slide |
N/A |
Replacing the Form Auto gantry drawer slide |
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|
Ethernet port |
Replacing the Form Auto Ethernet port |
|||||||
|
Gantry drive assembly |
Replacing the Form Auto gantry drive assembly |
|||||||
|
Tensioning the gantry drive belt |
N/A |
Tensioning the Form Auto gantry drive belt |
||||||
|
Repairing a slipping gantry pulley |
N/A |
Repairing a slipping gantry pulley (Form Auto) |
||||||
|
Testing a slipping gantry pulley |
N/A |
Testing a slipping gantry pulley (Form Auto) |
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|
Motherboard |
N/A |
Replacing the Form Auto motherboard |
||||||
|
Part removal mechanism belt |
N/A |
Tensioning the Form Auto part removal mechanism belt |
||||||
|
Part removal mechanism limit switch |
N/A |
Replacing the Form Auto part removal mechanism limit switch |
||||||
|
Part removal mechanism pulley |
N/A |
Proactively servicing the Form Auto part removal mechanism pulley |
||||||
|
Part removal mechanism |
Replacing the Form Auto part removal mechanism |
|||||||
Fast Cure
| Component | Store link | Guide | ||||||
|---|---|---|---|---|---|---|---|---|
|
Control board |
Replacing the Fast Cure control board |
|||||||
|
LED modules |
Left: RP-FCU-LFLED-01 Upper: RP-FCU-UPLED-01 Right: RP-FCU-RTLED-01 |
Replacing the Fast Cure LED modules |
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|
Motor assembly |
N/A |
Replacing the Fast Cure turntable assembly |
||||||
|
Power supply |
Replacing the Fast Cure power supply |
|||||||
|
Touchscreen |
Replacing the Fast Cure touchscreen |
|||||||
Resin Pumping System
| Component | Store link | Guide |
|---|---|---|
|
Pump skirt (Form 4) |
N/A |
|
|
Pump tube |
SLS printers
Fuse 1+ 30W
| Component | Store link | Guide |
|---|---|---|
|
Air heater |
120 V: RP-FS1P-120-HR-01 230 V: RP-FS1P-230-HR-01 |
|
|
Air heater RTD |
||
|
Buffer trough RTD or heater |
RTD: RP-FS1-BRTD-02 |
|
|
Build chamber external frame gasket |
Replacing the Fuse 1 generation build chamber external frame gasket |
|
|
Build chamber inner gasket |
||
|
Build chamber latch spring |
Replacing the Fuse 1+ 30W generation build chamber latch spring |
|
|
Build chamber plug case |
N/A |
|
|
Build chamber print bed |
||
|
Build chamber socket and cable harness |
N/A |
Replacing the Fuse 1 generation build chamber socket and cable harness |
|
Display assembly |
||
|
Doser assembly |
||
|
Doser gasket |
||
|
Flipper motor assembly |
||
|
Heater control board |
||
|
Hopper LED board |
N/A |
|
|
Hopper powder sensors |
||
|
Hopper trough RTD or heater |
RTD: RP-FS1-BRTD-02 |
|
|
Interlock board |
N/A |
|
|
IR sensor flow blody |
||
|
Laser assembly |
||
|
Motor and temperature controller board |
Replacing the Fuse 1 generation motor and temperature controller board |
|
|
Nitrogen ball valve |
||
|
Nitrogen controller board |
N/A |
|
|
Print enclosure door hinges |
||
|
Print enclosure door latch and striker |
||
|
Print enclosure interlock magnets |
Replacing the Fuse 1 generation print enclosure door interlock magnets |
|
|
Quartz tube heater frame |
||
|
Quartz tube heaters |
120 V: RP-FS1-120-QT-01 230 V: RP-FS1-230-QT-01 |
|
|
Rear access panel gasket |
Replacing the Fuse 1 generation print enclosure rear access panel gasket |
|
|
Recoater motor assembly |
||
|
Recoater roller |
||
|
RFID board |
N/A |
|
|
System on Module |
N/A |
|
|
Upper laser window |
||
|
Z motor and drive assembly |
Fuse 1
| Component | Store link | Guide |
|---|---|---|
|
Air heater |
120 V: RP-FS1-120-AHTR-01 230 V: RP-FS1-230-AHTR-01 |
|
|
Air heater RTD |
||
|
Build chamber external frame gasket |
Replacing the Fuse 1 generation build chamber external frame gasket |
|
|
Build chamber inner gasket |
||
|
Build chamber plug case |
N/A |
|
|
Build chamber print bed |
||
|
Build chamber socket and cable harness |
N/A |
Replacing the Fuse 1 generation build chamber socket and cable harness |
|
Display assembly |
||
|
Doser assembly |
||
|
Doser gasket |
||
|
Flipper motor assembly |
||
|
Heater control board |
||
|
Hopper gasket |
||
|
Hopper LED board |
N/A |
|
|
Hopper powder sensors |
||
|
Hopper trough RTD |
||
|
Interlock board |
N/A |
|
|
IR sensor flow body |
||
|
Motor and temperature controller board |
Replacing the Fuse 1 generation motor and temperature controller board |
|
|
Power supply |
||
|
Print enclosure door hinges |
||
|
Print enclosure door latch and striker |
||
|
Print enclosure interlock magnets |
Replacing the Fuse 1 generation print enclosure door interlock magnets |
|
|
Quartz tube heater frame |
||
|
Quartz tube heaters |
120 V: RP-FS1-120-QT-01 230 V: RP-FS1-230-QT-01 |
|
|
Rear access panel gasket |
Replacing the Fuse 1 generation print enclosure rear access panel gasket |
|
|
Recoater motor assembly |
||
|
Recoater roller |
||
|
RFID board |
N/A |
|
|
System on Module |
N/A |
|
|
Upper laser window |
||
|
Z motor and drive assembly |
SLS post-processing and accessories
Fuse Sift
| Component | Store link | Guide |
|---|---|---|
|
Blower fan |
120 V: RP-FS1-120-BLO-01 230 V: RP-FS1-230-BLO-01 |
|
|
Build chamber latch |
N/A |
|
|
Cartridge drawer components |
Replacing the Fuse Sift cartridge drawer latch, board, and sensors |
|
|
Display assembly and display cable |
||
|
Doser assembly |
||
|
Hood |
||
|
Hood gas springs |
N/A |
|
|
Mixer assembly |
||
|
Motherboard |
||
|
Powder sensors |
||
|
Power supply |
||
|
Sifter flange |
||
|
Vacuum fuse |
N/A |
|
|
Vibration motor |
120 V: RP-FS1-120-VB-01 230 V: RP-FS1-230-VB-01 |
|
|
Workspace lights |
N/A |
|
|
Z-drive assembly |
Fuse Blast
| Component | Store link | Guide |
|---|---|---|
|
Blast gun handle |
N/A |
|
|
Blower fan |
||
|
Casters |
N/A |
|
|
Chamber lights |
N/A |
|
|
Door gas springs |
||
|
Door window |
||
|
Handle spring |
N/A |
|
|
Internal tubing |
||
|
Ionizer |
N/A |
|
|
Motherboard and display assembly |
||
|
Pneumatic cassette |
||
|
Small tumbler basket liner |
RP-FB-BLNE-01 |