Patent ID: 7206083

Claim:
An image forming system enabling discharge of sheets on which images have been formed by an image forming unit and at least one type of insert sheets as sheets required in a single job, said image forming system comprising: a setting unit adapted to selectively enable execution of a first setting which inserts only one type of insert sheets in a single job, and execution of a second setting which inserts a plurality of types of insert sheets in a single job; and a controller adapted to cause a display unit to execute at least one of a first display that notifies an occurrence of jam without displaying any recovery dialog that notifies an operator to check insert sheets and any manual prompt for continuing with recovery operation or a second display that displays a recovery dialog that at least notifies an operator to check insert sheets and that provides at least one manual prompt for continuing with recovery operation, in a case where a jam has occurred, wherein said controller causes said display unit to execute said first display without executing the second display, in a case where a jam has occurred in a single job in which said first setting is executed by said setting unit, and wherein said controller causes said display unit to execute both of said first display and said second display, in a case where a jam has occurred in a single job in which said second setting is executed by said setting unit.