The ticket office and club shop at the LNER Stadium will be closed from 2.30pm on Monday for around one hour due to essential maintenance.
Supporters looking to purchase tickets for upcoming games can order online via eticketing.co.uk/imps, while club merchandise can also be purchased here.
The ticket office will close entirely to in person and phone enquiries from 2.30pm, before returning around 3.30pm once the maintenance has been completed.