Universität Bonn

University and State Library

27. March 2026

April 1st, 2026: Service restrictions due to server maintenance April 1st, 2026: Service restrictions due to server maintenance

Possible delays in borrowing, magazine and interlibrary loan orders, and service PCs

Server Maintenance: Services may be restricted on April 1, 2026.
Server Maintenance: Services may be restricted on April 1, 2026. © Colourbox/ULB Bonn
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On Wednesday, April 1st, 2026, the following service restrictions may occur between 9:30 a.m. and 4:00 p.m.:

  • Delays in processing library cards
  • Delays in providing magazine orders
  • Delays in providing interlibrary loan orders
  • Disruptions in the booking of workstations
  • Disruptions in searching in bonnus. Start your search directly in the bonnus search portal
  • Disruptions in the use of service PCs
  • Disruptions in the use of the bonndoc publication server

During the period mentioned, there may be delays or outages when borrowing or returning media.

Thank you for your understanding and patience.

If you have any questions, please contact our team on site or send an email to leihstelle@ulb.uni-bonn.de (Main Library) or benutzungmnl@ulb.uni-bonn.de (MNL).

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