All Outpatient and Coolspot single ceiling or single track Medical Examination Lights manufactured before August 2000. Products manufactured during or after August 2000 contain a redesigned pivot assembly and are not included in this recall. Affected products include: || Model 100540 Fleximount SGL Ceiling, Serial No.''s less than SC995486 || Model 100740 SGL Ceiling CS II, Serial No''s less than SCCS990745 || Model 100580 SGL Trolley, Serial No.''s less than TRS962633 || Model 100780 SGL Trolley OP II, Serial No.''s less than STOP97417 || Model 102540 SGL Ceiling OP II, Serial No.''s less than SCOP003354.