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Checking the Product Status
The status of the product can be checked from a combination of the LEDs lighting/flashing and the LCD dis-
play.
Replacement Timing of Consumables
The ink cartridge and roll paper status can be checked on the LCD home screen.
LCD display
The error type cannot be distinguished by the LED pattern. Develop an application that reads the
status from the application and identifies the error, and lets the user know the required recovery
procedure.
Ink status
• There is sufficient ink remaining.
• There is sufficient roll paper remaining.
• There is not much ink remaining so nearly time to replace the ink cartridge.
Prepare a new ink cartridge.
• Roll paper is low, and the time to replace the roll paper is approaching. Pre-
pare new roll paper.
• Ink cartridge is expended. Loading or replacement of the ink cartridge is
required. Printing on cut sheet is not possible until a new ink cartridge is
installed.
Ink cartridge replacement guidance appears on the LCD.
Cartridges" on page
• Roll paper is not loaded or remaining roll paper is low. To print on roll paper,
loading or replacement of the roll paper is required. Printing on roll paper is
not possible until new roll paper is loaded.
Ink roll paper replacement guidance appears on the LCD.
Paper" on page
Roll paper status
Status
74)
74)
Chapter 1 Product Overview
("Replacing the Ink
("Replacing Roll
20
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