CR-10S Pro Noctua Fan Upgrade

Labeled bags are used in the following steps

Hardware

Power Supply Fan (Step 4)

Rear Case Exhaust Fan(Step 5)

Control Board Fan Assembly (Step 6)

Using a #1 Phillips screwdriver, remove the 11 screws on the bottom and 2 screws on each side for a total of 15

Next, remove the bottom cover

With the bottom cover removed, turn the printer sideways and remove the power supple unit (PSU) screws while holding the PSU in place ribbon cable side up

Remove the 6 PSU screws securing the cover (circled in blue)

Next, remove the 2 screws securing the original 4020 Fan (circled in red)

Unplug the original fan cable

Original fan cable is glued down. Gently, pull up on the cable to remove after you unplug the connector

Route the new fan cable under the white wires

Plug in new fan cable

Mount fan with Self tapping screws included in the kit

Pay attention to the fan orientation and wire placement

Follow step 2 in reverse for reinstallation of the PSU cover

Remove M3 Screw holding stock fan and replace the fan with the new 4010 fan using the included M3x12 socket head screws

Fork connector for the red(+V) and black(-V) wire are mounted to there respect screw terminals on the PSU

Included Nylon standoffs replace control board mounting screws

Place the Control Fan Assembly as shown

Use the previously remove M3 screws to secure the 3D printed fan mount to the standoffs.

Plug in Fan adapter cable