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mark12Aug 7, 2025
What to do if Industrial Data Systems IDS 422 Accessories printer does not print (serial RS232)?
- AAustin MooreAug 7, 2025
If the printer isn't printing via serial RS232, start by checking the cable connections and pin configuration. Also, ensure the baud rate and format on serial port 1 match the printer's settings. Verify that the printer is ready to receive commands. If these steps don't resolve the issue, the transmitter/receiver IC (U3 RS232) might be damaged and require replacement.