Manual for DL 7600

Chapter 1: Printer Specifications, Performance, and Configuration

• Overview of the DL7600 printer maintenance manual.
• Equipment Structure: Outlines printer structure and features, including model configuration (136-column printer) and available factory options (Power Supply types, Interface types).
• Add-on options are also listed: cut sheet feeder, tractor unit, LAN card, large/small paper tables, and large stacker.
• Emulations supported: Fujitsu DPL24C PLUS, IBM Proprinter XL24E, Epson ESC/P2.
• Detailed structure of the printer, identifying major components and those replaceable by maintenance engineers.
• Block diagrams illustrating printer functional components and connecting cables.
• Exterior components are described with their locations and functions (e.g., Front Cover, Upper Cover, Control Panel, Soundproof Cover, Ribbon Cassette, Print Head).
• Interface types: RS232c Serial, Centronics parallel, USB, and LAN Connector Option.
• Control Panel types (LED and LCD) with their respective components and functions.
• Printing Mechanism: Details the Carriage, Carriage drive mechanism, Paper feed mechanism, Host-controlled paper path (HCPP) mechanism, Automatic paper thickness control (APTC) mechanism, and Paper sensors.
• Lower Cover components: ROM board, Power supply unit, AC inlet and AC switch, and CSF connector.
• Options and consumables: Cut-sheet feeders, Tractor unit, LAN card, paper tables, stacker, and print head.

Chapter 2: Unpacking, Performance Check, and Connection

• Overview: Printer packed for transportation, requires self-test printing before installation.
• Notes on Installation: Points to consider for optimal performance (level surface, away from heat/sunlight, ventilation, environment, power outlet, AC voltage).
• Unpacking: Step-by-step guide with illustrations for removing the printer and accessories from the carton.
• Inspection after Unpacking: Checking for damage, installing ribbon cartridge, connecting power, turning on, loading paper, and performing self-test printing.