Abstract: An inkjet recording device includes a carriage including a print head for firing ink droplets onto a recording medium from a nozzle; a carriage driving unit configured to drive the carriage; an openable cover configured to cover a moving area of the carriage; a cover lock member configured to lock the cover to a housing; a lock control unit configured to control lock and release of the lock of the cover by the cover lock member; a lock releasing unit configured to request the lock control unit to release the lock; and a carriage power control unit configured to control opening and closing of a power supplying path to the carriage driving unit. The lock control unit causes the cover lock member to release the lock if the lock releasing unit is operated and the carriage power control unit opens the power supplying path to the carriage driving unit.

Abstract: An inkjet recording device includes a carriage including a print head for firing ink droplets onto a recording medium from a nozzle; a carriage driving unit configured to drive the carriage; an openable cover configured to cover a moving area of the carriage; a cover lock member configured to lock the cover to a housing; a lock control unit configured to control lock and release of the lock of the cover by the cover lock member; a lock releasing unit configured to request the lock control unit to release the lock; and a carriage power control unit configured to control opening and closing of a power supplying path to the carriage driving unit. The lock control unit causes the cover lock member to release the lock if the lock releasing unit is operated and the carriage power control unit opens the power supplying path to the carriage driving unit.

Abstract: An electronic apparatus holds identification information for identifying the electronic apparatus. A replacement unit is detachably connected to the electronic apparatus. The replacement unit holds an operation program to controls the electronic apparatus and determination information. When the replacement unit is connected to the electronic apparatus, it is determined based on the identification information and the determination information whether the operation program can control the electronic apparatus. Upon determining that the operation program can control the electronic apparatus, the electronic apparatus is controlled with the operation program.

Abstract: An electronic apparatus holds identification information for identifying the electronic apparatus. A replacement unit is detachably connected to the electronic apparatus. The replacement unit holds an operation program to controls the electronic apparatus and determination information. When the replacement unit is connected to the electronic apparatus, it is determined based on the identification information and the determination information whether the operation program can control the electronic apparatus. Upon determining that the operation program can control the electronic apparatus, the electronic apparatus is controlled with the operation program.

Abstract: A facsimile apparatus includes: a memory unit for storing subscriber number records indicating destination stations for urgency message transmission, and for storing voice and image urgency message records respectively indicating voice and image urgency messages; an operation unit for selecting one of the destination stations whose records are stored, and for selecting one of message transmit modes; a transmission starting unit for starting an urgency message transmit procedure when one of the destination stations is selected and one of the message transmit modes is selected; and a transmission unit for transmitting an urgency message to the selected destination station through a transmission line when the urgency message transmit procedure is started, the urgency message being one or both of the voice and image urgency messages in accordance with the selected message transmit mode.