LN03 Series Maintenance Kit Guide

This document, the "LN03 Series Maintenance Kit Guide" (EK-MLN03-MG-002), published in August 1986 by Digital Equipment Corporation, provides comprehensive, step-by-step instructions for performing routine maintenance on the LN03 Series printers.

The guide outlines procedures for:

• Replacing the OPC (Organic Photo Conductor) cartridge.
• Replacing the shield glass.
• Replacing the charge corona unit and transfer corona unit.
• Cleaning the quenching lamp.
• Cleaning the separation pawls.
• Replacing the ozone filter.

It also includes general maintenance tips, such as cleaning external surfaces and vacuuming stray toner and paper from internal areas, recommended at approximately 3,000-page intervals or when the "Maintenance" indicator lights up. The document emphasizes important cautions regarding handling sensitive components and user safety during maintenance.