Image forming apparatus

An image forming apparatus comprising:

• an image forming assembly configured to form an image on a sheet;
• a first interface capable of transmitting and receiving a wireless signal between itself and a portable terminal;
• a second interface having a communication distance in which a wireless signal is capable of being transmitted and received, said communication distance being longer than a communication distance of said first interface;
• a display configured to display information on a printing condition;
• a discrimination processor configured to discriminate whether or not a set value of the printing condition set by the portable terminal, received from the portable terminal through said second interface is capable of being set by said image forming apparatus;
• and
• a controller configured to control said image forming assembly and said display,
• wherein
• when said discrimination processor discriminates that the set value is capable of being set, said controller causes said image forming assembly to form the image under the printing condition depending on the set value, and
• when said discrimination processor discriminates that the set value is not capable of being set, said controller transmits, to the portable terminal through said second interface, a signal for causing a display of the portable terminal to display a message that the set value is not capable of being set and a message of a printing condition based on another set value capable of being set instead of the set value by said image forming apparatus.