Replacing the Form Studio 1 fuse

The fuse prevents power surges or short circuits from damaging the Form Studio 1. If the fuse malfunctions or blows, it may indicate another issue with the device. Replace the fuse to restore proper functionality.

Use this guide to replace the Form Studio 1 fuse.

Form Cure (2nd Generation) fuse and fuse box.

Required Supplies:

Formlabs:

Replacement Form Studio 1 fuse (5 A, 250 V, 5×20 mm)

Third-party:

Flathead screwdriver
Anti-static grounding strap

Estimated time: 5 minutes

Notice:

Formlabs devices contain sensitive electronic components. Ground yourself before touching any electronics in the machine by using an antistatic wrist band or touching a grounded piece of metal.

Preparing the workspace

Overview: Prepare the Form Studio 1 and workspace for replacing the fuse.

Step 1: Prepare the workspace

Clear a workspace around your machine. Ensure that the workspace is well-ventilated and free of dust.

Step 2: Unplug the machine

Turn off the machine using the power switch on the back of the unit. Disconnect the power cable before continuing with maintenance. Do not perform maintenance on the machine while it is connected to power. Wait five minutes after disconnecting the machine from power before proceeding.

Danger:

Performing maintenance on the machine while it is plugged in increases the risk of electric shock. Never remove the machine's shells while it is plugged in. Never reconnect the machine to power while the shells are uninstalled.

Removing the fuse

Overview: Remove the fuse box to access and remove the blown fuse.

Step 1: Position the machine

Position the Form Studio 1 to access the rear of the machine. Locate the fuse box, positioned between the power port and power switch.

Step 2: Remove the fuse box

Using a flathead screw driver, gently push up against the fuse box to lever it out of the machine. Once there is sufficient leverage, remove the fuse box from the machine.

Once there is sufficient leverage, remove the fuse box from the machine.

Step 3: Inspect the fuse box

The fuse box contains two fuses: an installed fuse at the back and a replacement at the front. If there is only one fuse, purchase additional replacement fuses. The Form Studio 1 uses 5 A, 250 V, 5×20 mm fuses.

Step 4: Remove the blown fuse

Remove the blown fuse from its holder. Set the blown fuse aside for disposal with electronic waste.

Using a flathead screw driver, gently pry the blown fuse from the fuse box.

Installing the replacement fuse

Overview: Install the replacement fuse and reinstall the fuse box.

Step 1: Replacing the fuse

Gently pry the replacement fuse out of its holder in the fuse box. Take care when removing the replacement fuse to prevent damage.

Gently place the replacement fuse into the holder towards the rear of the fuse box. Ensure the fuse is fully seated and centered in the holder. Take care when installing to prevent damage.

Step 2: Reinstall the fuse box

Ensure the fuse box lays flush wih the machine.

Press the fuse back into the machine in the correct orientation until it lays flush with the machine.

Finalizing the repair

Overview: After installing the replacement fuse, power on the machine and perform final checks.

Step 1: Power on the machine

Connect the power cable to the Form Studio 1 and the power supply. Flip the breaker switch on the back of the unit to the ON position to turn on the machine. The Form Studio 1 initializes.

Step 2: Test the repair

Insert any missing consumables and start a test print. Check that the print runs and completes successfully.