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error HP
Error Code Fax service test error report
Report generated following failed fax service tests indicating potential issues with modem or line connection.
? What Causes This
Possible faulty telephone line or internal fax hardware malfunction.
✓ How to Fix It
- Test phone line functionality separately from printer.
- Follow instructions in firmware test report to isolate and fix problems.
This error code appears in:
HP Laserjet Pro M1536DNF Multifunction Printer