确认传真“Fax”按钮亮着黄灯。

确认传真“Fax”按钮亮着黄灯。

Results (English) 1:

Make sure the fax "Fax" button is lit yellow.

Results (English) 2:

Make sure that the fax "Fax" button is yellow.

Results (English) 3:

Confirm that the fax button is on yellow.