Regarding to part no. 8261704300 (O-ring), Due to THS tested about the continuous test for lamp. The result was "NG". We found that there is oil into the lamp.
And when the lamp has high temperatures will affect on O-ring that will release oil into the lamp.
This problem occurs because the O-ring unprocessed oven before use. So THS would like to add oven process for this part.
Attached is temporary drawing that add oven process. Please check below for support on this.