Do you need to scan a document for an assignment?
While the buildings are closed, there is no scanner available on campus. However, if you have access to a phone camera, you should be able to scan with that. There are several apps, try this one: Adobe Scan: PDF Scanner with OCR, PDF Creator
FedEx/Kinkos also has scanners.
The nearest FexEx/Kinkos office to campus: 5591 E. 7th Street, Long Beach, CA; phone 562-498-1379; https://local.fedex.com/en-us/ca/long-beach/office-1005/ offers a 10% discount with a CSULB id. Scans can be saved to a memory stick or emailed.