CM550DX/ CM550
![FAQs & Troubleshooting FAQs & Troubleshooting](/g/b/shared/img/module/icon_question_33.png) |
FAQs & Troubleshooting |
E90001 appears on the computer screen.
Error message
Cannot run more than one instance of this application. (E90001)
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Cause
Started up another CanvasWorkspace even though CanvasWorkspace has already run.
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Solutions
Only CanvasWorkspace can be run on the computer.
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Have you checked the manuals?
If you need further assistance, please contact Brother customer service:
Related Models
CM110, CM350, CM550DX/ CM550, CM900, DC200, SDX1000, SDX1200, SDX1250, SDX2250D
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