Image forming apparatus and image forming system

An image forming apparatus, comprising:

• a communication unit that communicates with a print server, the print server providing, when the image forming apparatus is registered with the print server, a service of receiving and storing a print job for the image forming apparatus and sending the stored print job to the image forming apparatus, the communication unit receiving the print job sent from the print server;
• a printing unit that prints the print job received by the communication unit;
• a reception unit that receives an instruction to remove the registration of the image forming apparatus;
• a manager that manages first and second modes of the image forming apparatus;
• and
• a controller that, when the reception unit receives the instruction while the image forming apparatus is in the second mode, sends, via the communication unit to the print server, a request to send the print job, and then sends, via the communication unit to the print sever, a request to remove the registration, and that, when the reception unit receives the instruction while the image forming apparatus is in the first mode, sends, via the communication unit to the print server, the request to remove the registration without sending the request to send the print job.