🏷️ Basic Information Identification Make: Ricoh Model: Aficio 340/345/350/355/450/455 Series Year: Unknown Generation: NAD Series 📋 Manual Details Manual Information Manual Type: Service Manual Language: English Page Count: 328 Format: PDF Source: Original Adobe Document Features Indexed: True Bookmarked: True Searchable: True Printable: True Zoomable: True High Quality Images: True Step By Step Procedures: True 🔧 Maintenance General Maintenance Scheduled Maintenance: Refer to manual for specific intervals Consumables Toner Type: Black/Color Toner Cartridges (model specific) Drum Unit Life: Refer to manual for estimated page yields Fuser Unit Life: Refer to manual for estimated page yields Cleaning Cleaning Procedure: Detailed instructions provided in manual 📄 Troubleshooting Error Codes Error Code Listing: Comprehensive listing in manual Diagnostics Diagnostic Tools: Information on internal diagnostics 📄 Specifications Imaging Technology Print Technology: Laser Copy Speed Ppm: Varies by model (e.g., up to 34/35/45 ppm) Resolution Dpi: Up to 600 x 600 dpi Paper Handling Paper Sizes: A3, A4, B4, Letter, Legal, etc. Paper Weights: Refer to manual for supported weights Connectivity Interface Options: USB, Ethernet (model dependent) 📄 Components Control Panel Display Type: LCD (model dependent) Scanning Scanner Type: Color Scanner (standard/optional) Fax Fax Capabilities: Optional Fax Unit