viKeys Used in This ManualThe following symbols and key names are a few examples of how keys to be pressed are expressedin this manual:Illustrations Used in This ManualIllustrations used in this manual are those displayed when the iR2022i has the following optionalequipment attached to it: the Finisher-U2, Additional Finisher Tray-C1, and Cassette FeedingModule- Q1.• Touch Panel Display Keys: [Key Name]Examples: [Cancel][Done]• Control Panel Keys: + (Key Name)Examples: (Start)(Stop)