User`s manual

Table Of Contents
Chapter 6 Cleaning Requirements
272
Interior Cleaning
Over time, particles of paper and ink accumulate inside impact
printers. This is normal. Paper dust and ink build-up must be
periodically removed to avoid degraded print quality. Most paper
dust accumulates around the ends of the platen and ribbon path.
Figure 68. Interior Printer Components
Ribbon Spool
Hub Latch
Tractor Lock
Splined Shaft
Paper Supports (4)
Tractors (2)
Vertical
Position Knob
Forms
Thickness
Lever
Ribbon Guide