Paper Handling Components

TM 11-7025-233-23

d . Paper Handling Components. Paper handlinq components (fig. 1-4) are

mounted on the frame and drive assembly or top cover, and consist of paper rack,

paper out switch, tractor assembly, platen, paper stepper motor, and paper pan

assembly.

Paper Rack - Mounted in top cover, supports paper and paper out switch.

Paper Out Switch - Stops print operation when paper runs out.

Tractor Assembly - Mounted on frame and drive assembly, and consists of

pin-feed tractors that advance paper through the printer.

Top Cover - Protects printer from dust and damage.

Platen - Provides durable hammerstop to printhead. Also acts as friction feed

roller that advances paper when tractor assembly is not used.

Paper Stepper Drive Motor - Drives reduction gears which move platen and

tractor assembly.

Paper Pan Assembly - Houses pressure rollers and optional paper out switch

(used without tractor assembly). Acts as paper guide and support.

Figure 1-4.

Paper Handling Components

1-7