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CU Link Self-Service System suspension due to system maintenance
Due to system maintenance, CU Link Self-Service System (https://cloud.itsc.cuhk.edu.hk/CULINK-PIN/enquiry.aspx) will be out of service during the period (9:00-15:00 on 26 April). The affected services include:
  • Check card default PIN
  • Online CU Link loss reporting service
For details, please visit: https://www.itsc.cuhk.edu.hk/newsdetails/firewall-upgrade-on-26-april/

Opening hours

Mon - Thu: 08:45 - 17:30, Fri: 08:45 - 17:45

Sat: 08:45 - 12:30 (Aug - Sep only)

Sat, Sun and Public Holidays: Closed


** The opening hours from 7 Sep to 11 Sep 2026 are extended: 08:45 - 19:00

** Bad weather service arrangement