An image recording apparatus includes a controller configured to control an image recorder to execute a recording processing in a first mode or a second mode. In the first mode, the controller controls the image recorder to execute the recording processing when a specific-type cartridge has not been connected to a connecting portion and controls the image recorder not to execute the recording processing when the specific-type cartridge has been connected to the connecting portion. In the second mode, the controller controls the image recorder to execute the recording processing in any of a case where the specific-type cartridge has not been connected to the connecting portion and a case where the specific-type cartridge has been connected to the connecting portion. The controller stores first recording information relating to the recording processing executed when the specific-type cartridge has been connected to the connecting portion.

A computer-readable recording medium includes an executable program stored thereon. The program instructs a computer to perform changing setting data for performing print control of a printing device to a value of customization setting to be stored in a storage unit; switching a piece of setting data used for printing among pieces of setting data of a plurality of printing devices stored in the storage unit into a piece of setting data of a printing device instructed to be switched; determining whether there is the customization setting to be invalidated in a type of the device after switching; and changing the customization setting to be invalidated to an alternative setting.

When cartridge replacement has occurred, reference use information that is acquired for the first time after occurrence of the cartridge replacement and reference time information indicative of when the reference use information is acquired are stored. Every time target use information, which is acquired after the reference use information is acquired, is acquired, a first period, which is defined from a particular time until printing by a printing execution section using printing agent in a presently-connected cartridge is estimated to become impossible, is computed based on the target use information, target time information indicative of time when the target use information is acquired, the reference use information, and the reference time information. When the first period is shorter than a first set period, output information corresponding to the state of use of the presently-connected cartridge is outputted.

There are provided a printing apparatus which holds a job, determines whether attribution information of a sheet to be used by the stored job is registered for a sheet storage unit, judges whether a sheet exists in a sheet storage unit to be used by the job, and notifies a result of the determination and a result of the judgment.

A management apparatus includes a storage unit configured to store setting data for use in a device to be managed. For each type of the setting data, a limit value for the volume of the data to be stored in the storage unit is controlled based on management information.

To provide a printing system including an attaching device configured to attach a label on an adherend, and a printer connected to the attaching device and configured to operate in cooperation with the attaching device, in which the printer is configured to send a signal for indicating a state of the printer to the attaching device, and/or receive a signal for performing an operation of the printer from the attaching device, and the attaching device is configured to receive and display the signal for indicating the state of the printer, and/or receive an input of the signal for performing the operation of the printer and send the signal to the printer.