Specifications

72
Setting/Checking Modes
Besides the ordinary print mode, the printer has the following modes to set or check settings of
the printer.
•Self-test Mode
•NV Graphics Information Print Mode (page 74)
•Receipt Enhancement Information Print Mode (page 76)
•Software Setting Mode (page 78)
• Hexadecimal Dumping Mode (page 80)
Self-test Mode
In the self-test mode, the printer prints the current printer status and a rolling pattern test print
of resident characters.
The current status print includes the following information:
•Control ROM version
•Interface type
•Receive buffer size
•BUSY condition
•Resident
fonts
•Print density
•Maintenance counter information (head running length, number of times of autocutting)
•Memory switch settings