The onboard thermal printer requires minimal maintenance, but if it fails to print, the paper sensor may need cleaning or the thermal head may need replacement. Troubleshooting Common Stat Fax 4700 Errors
Houses the halogen light source, wheel filters, aperture, and photodiode detectors. stat fax 4700 service manual
Loosen the retaining screws securing the lamp wires to the terminal block. but if it fails to print