############# DISCLAIMER !!! #############
UPS IS DANGEROUS. BE CAREFULL, ANY WORK PERFORMED ON UPS SHOULD BE WITH AC POWER AS WELL AS BATTERY UNPLUGED!!! I AM NOT RESPONSIBLE IF YOU INJURE OR KILL YOUUSELVE!
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This is replacement panel for rack mountable APC UPS DL3000RMI3U. Original cover was made out of very brittle plastic that cracked everywhere where it could. There was no way how to attach it back, I tried.

I don't need, and don't have the rest of front cover that covers battery door so I designed this to cover only right side of UPS where "display and control" electronics live.

Cover is slotted under right handle as original and than uses 2 M4 screws to hold in place.
Electronics are fastened by 2 zipties that go around board. To Use this cover You will need to transfer transparent light diffuser and rubber buttons from original cover.

Fusion 360 file is included. If you want or need to make changes, feel free to do so.