> For the complete documentation index, see [llms.txt](https://support.onlogic.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.onlogic.com/product-documentation/industrial-products/mc500-and-mc600-series/mc601.md).

# MC601

## <mark style="color:blue;">Assembling the MC601 4x HotSwap Bay Case</mark>

<figure><img src="/files/NfsPXmkIrRteSkQ3T3nq" alt="" height="181" width="800"><figcaption></figcaption></figure>

* Remove the existing front plate from the case and install the new front plate in its place.

<figure><img src="/files/xoKgfI7YKrsD5ie6VmL0" alt="" height="504" width="449"><figcaption></figcaption></figure>

* Remove the hard drive tray and PCIe riser bracket

<figure><img src="/files/UEgZVOAAtEnqZIKdCXk4" alt="" height="282" width="558"><figcaption></figcaption></figure>

* Remove these 5MM standoffs and lift the case so the screws fall out from the bottom. Set screws aside for later.

<figure><img src="/files/H2KjBOt7HLYylsqfZx3f" alt="" height="497" width="315"><figcaption></figcaption></figure>

* Bend tray at marked line until parts separate

<figure><img src="/files/qXNSKIFKQOgELw4IFyqj" alt="" height="292" width="800"><figcaption></figcaption></figure>

<figure><img src="/files/DPLx7VG6mC1iJT5VsUhj" alt="" height="281" width="800"><figcaption></figcaption></figure>

* Install hotswap bays to bracket using the included screws

<figure><img src="/files/hs6yuxccPrhejEYYDqWx" alt="" height="552" width="800"><figcaption></figcaption></figure>

* Install tray in system

<figure><img src="/files/xg5BxWxhydww548eesRe" alt="" height="591" width="580"><figcaption></figcaption></figure>

* Install the 2nd half of the bracket as shown

<figure><img src="/files/T7bOAY1zzQ68y0MfppMb" alt="" height="350" width="596"><figcaption></figcaption></figure>

<figure><img src="/files/44JsSX1VhXXU0gIZiFGZ" alt="" height="430" width="439"><figcaption></figcaption></figure>

* Using the screws from the standoffs removed previously (or spares from the accessory box), install screws up through the bottom of the case to hold the bracket in place

<figure><img src="/files/YAVYUecSHdYr5wAzYmK7" alt="" height="509" width="507"><figcaption></figcaption></figure>

* Connect SATA cables