Fans are advised to arrive in plenty of time for Saturday's match at home to Mansfield Town, which kicks off at 1pm.
Only fans whose details are on the club's database will be eligible to purchase tickets for the fixture so this will take longer than normal to process the transaction.
To allow for the extra time, fans are urged to purchase their ticket(s) by 12noon.
Tickets will be sold in the Club Superstore from 8.30am until 11am. Sales after that time will be from the ticket office windows.