Installing and Using the LA50 Printer

This document, "Installing and Using the LA50 Printer" (EK-0LA50-UG-001, 1st Edition, August 1982), is a user manual published by Digital Equipment Corporation.

It provides comprehensive instructions for installing, operating, maintaining, troubleshooting, and configuring the Digital LA50 printer.

Key areas covered include:

• Installation: Step-by-step guides for unboxing, installing the ribbon cartridge, connecting the power and system cables, and inserting both pinfeed and single-sheet paper.
• Operation: Descriptions of the front panel indicators (READY, FAULT, POWER) and control switches (READY, LINE FEED, FORM FEED), as well as physical controls like the paper bail, paper thickness lever, paper release lever, and platen knob.
• Self-Test: Instructions on how to perform a self-test printout to verify printer functionality.
• Maintenance: Basic cleaning guidelines, environmental recommendations, and procedures for replacing the printhead and fuse.
• Troubleshooting: A checklist of common problems with probable causes and corrective actions, emphasizing turning off the printer before any physical intervention.

• Configuration: Detailed explanations and settings for internal switches that control various printer functions, including:

  • National Character Sets
  • Graphics Aspect Ratio
  • Communication Protocols (XON/XOFF, Ready/Busy)
  • Right Margin Behavior (truncate or wrap)
  • Baud Rate
  • Data Format

• Specifications: A comprehensive list of the printer's technical specifications, such as physical dimensions, weight, power requirements, print speed, print density, character features, and paper handling capabilities.

• Field Service Information: Details on available maintenance programs and contact numbers for Digital's service support.

The manual aims to enable users to effectively set up, operate, and resolve common issues with their LA50 printer.