Quick Guide
Page 11
... discharging Battery is charging Printer is receiving data Unprinted data remains in buffer Printer is receiving flash upgrade Printer is in "service" mode R O G RG RO O Bad checksum of the printer.
... discharging Battery is charging Printer is receiving data Unprinted data remains in buffer Printer is receiving flash upgrade Printer is in "service" mode R O G RG RO O Bad checksum of the printer.