Replacement Guide for Air Temp and RH component

Replacement Guide for Air Temp and RH component

Tips for replacing removable SHT component

This guide applies to devices with hot-swappable SHT attachments (Main PCB boards RR03.0 and up) that measure Air Temperature and Relative Humidity.

Requires - 1x torx T-10 screwdriver

Step 1 — Remove the Fan

  1. Turn the device upside-down.
  2. Using a Torx T-10 screwdriver, remove the four screws holding the fan in place.
  3. Lift the fan gently and move it aside (no need to disconnect the cable) to gain access to the bottm internals of the case.
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Step 2 — Remove the Old SHT25 Sensor

  1. Locate the small SHT25 module inside the device (green little PCB).
    2. image
  2. Gently pull the SHT sensor straight upward until it comes out of its connector.
    • Do not twist or force it.
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Step 3 — Install the New SHT25 Sensor

  1. Align the new SHT25 with the connector slot.
  2. Push it straight down firmly until it is fully seated.
    • Make sure it is inserted all the way to the end.
    • A loose or half-inserted sensor will give incorrect readings.
      • ✅: SHT is aligned with the slot in the case
      ✅: SHT is aligned with the slot in the case
      ❌: SHT is not aligned with the slot in the case
      ❌: SHT is not aligned with the slot in the case

Step 4 — Reassemble the Device

  1. Place the fan back in its original position . The cables need to go in the dent (see image below)
  2. Re-insert and tighten the four screws.
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