Restricting replacement of components

An apparatus, comprising:

• a processor to:
• determine that a first replaceable print component of a print apparatus has been replaced;
• receive, from a processor of the print apparatus, prior to an advancement of an impression count of a print impression counter of the print apparatus, a signal indicating that a request has been made to replace a second replaceable print component of the print apparatus;
• acquire details of occurrences of previous replacements of replaceable print components of the print apparatus;
• determine, based on the acquired details, whether or not restrictive action is to be taken in respect of the replacement of the second replaceable print component;
• and
• responsive to determining that restrictive action is to be taken, take action to restrict replacement the second replaceable print component.

A machine-readable medium comprising instructions which, when executed by a processor, cause the processor to:

• receive an indication that a first replaceable component of a print apparatus has been replaced;
• prior to the print apparatus being used to perform a printing operation since replacing the first replaceable component, receive a request to replace a second replaceable component of the print apparatus;
• receive details of replaceable components of the print apparatus that have been replaced previously, prior to replacement of the first replaceable component, the details comprising an indication of each replaceable component replaced and an indication of a print impression count of the print apparatus when each replaceable component was replaced;
• determine, based on the received details, whether or not replacement of the second replaceable component is to be restricted;
• and
• responsive to determining that replacement of the second replaceable component is to be restricted, restrict replacement of second replaceable component.