Or. Rev. Stat. § 79A.2070
(2) Except as otherwise provided in subsection (4) of this section, if a secured party has possession of collateral:
(d) The secured party may use or operate the collateral:
(3) Except as otherwise provided in subsection (4) of this section, a secured party having possession of collateral or control of collateral under ORS 77.1060, 79A.1040, 79A.1050, 79A.1053, 79A.1060, 79A.1070 or 79A.1073:
(4) If the secured party is a buyer of accounts, chattel paper, payment intangibles or promissory notes or a consignor:
(a) Subsection (1) of this section does not apply unless the secured party is entitled under an agreement:
[Formerly 79.0207]