Do I need to queue in the non-o line to extend my visa, and what are the operational hours of the copy center at immigration?

The user is seeking information about the visa extension process for their NON-O visa, specifically regarding whether they need to queue in the designated line for NON-O applications and if it is acceptable to visit the immigration office in the afternoon. Additionally, they are inquiring about the opening hours of the copy center at the immigration office to assist with their application.