On a MX922 with the top cover open, there is a small opening on the top right corner named T1.

[billg1]

Under the flip up cover on the top right corner of the MX922 printer there is an  opening labelled T1 with a orange colored plastic piece. What is this for??

[Michael]

Hello.

Additional troubleshooting will have to be done to determine what part you are referring to. Please contact our support group using the "Contact Us" link below for additional assistance with this matter.

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[billg1 · Accepted solution]

Got answer by telephone.The part in question was to hold the carridge stable during shipment. Thank you.