🏷️ Basic Information Identification Make: Brother Model: FAX 4100 / 4750e / 5750e / MFC 8500 / MFC 9660 Year: Not Specified (Service Manual) Generation: Not Applicable (Service Manual) 📋 Manual Details Description Manual Type: Service Manual Language: English Page Count: Not Specified Format: PDF Download Coverage Covered Models: FAX-4100, FAX-4750e, FAX-5750e, MFC-8500, MFC-9660 Content Content Overview: Specifications, Construction, Theory of Operation, Maintenance 🔧 Maintenance Cleaning Cleaning Instructions: Detailed in manual Troubleshooting Troubleshooting Guide: Provided in manual Parts Replacement Parts Guide: Provided in manual Calibration Calibration Procedures: Covered in manual Error Codes Error Code Listing: Included in manual 📄 Machine Operation Faxing Fax Transmission Speed: Up to 33.6 Kbps (Super G3) Printing Print Technology: Laser Scanning Scan Resolution: Up to 600 x 600 dpi (Optical) Copying Copy Speed: Up to 20 ppm (Mono) Paper Handling Document Feeder Capacity: Up to 50 sheets Paper Input Capacity: 250 sheets Connectivity Interface Options: USB, Parallel Port (model dependent) Memory Standard Memory: Not Specified (Refer to specific model specs)