A non-transitory computer readable medium storing a program causing a computer that controls an image forming apparatus to execute a process, the image forming apparatus including an image former configured to form an image on a recording medium, an image reader configured to read the image formed on the recording medium, and an adjuster configured to adjust the image former based on reading results obtained by the image reader reading the image formed on the recording medium, the process comprising:
- causing the image former to form an image on the recording medium that is used for adjustment by the adjuster;
- causing the image former to form an image on the recording medium that is not used for the adjustment and is used for diagnosis when adjustment is performed by the adjuster;
- and
- outputting, to an external apparatus used for the diagnosis of the image forming apparatus, the reading results of the image on the recording medium that is not used for the adjustment and is used for the diagnosis.