Epson TM H6000 Technical Reference - Page 92
Hexadecimal Dump
View all Epson TM H6000 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 92 highlights
❏ Errors that are impossible to recover: ERROR R/W error in memory or gate array High voltage error ERROR LED Blinking Pattern Description 320 ms After R/W checking, the printer does not work correctly. Writing to, reading out, or erasing the NV memory for image scanning results does not work correctly. The power supply voltage is extremely high Low voltage error The power supply voltage is extremely low CPU execution error Control circuit board error The CPU executes an incorrect address or I/F board is not connected There is an abnormality in the print head temperature, thermistor is detected incorrectly or thermistor wiring is not connected or the endorsement printer is broken or the lever driving motor is broken, or the image scanner operation is not correct Recovery Impossible to recover Impossible to recover Impossible to recover Impossible to recover Impossible to recover 4.2.4 Printer prints "?" or Incorrect Data With Serial Interface If one of the following errors occurs during serial interface communication, the printer prints "?" or ignores the data, depending on the setting of DIP switch 1-1. ❏ Parity error ❏ Framing error ❏ Overrun error Note: For other errors, we recommend confirming the transmission setting of DIP switch 1-3: Handshaking. 4.2.5 Hexadecimal Dump This feature allows experienced users to see exactly what data is coming to the printer. This can be useful in finding software problems. When you turn on the hex dump function, the printer prints all commands and other data in hexadecimal format, along with a guide section to help you find specific commands. 4-6 Maintenance & Troubleshooting Rev. A