beautypg.com

Removal and installation – Printronix T4204 User Manual

Page 184

background image

184

Chapter

4

IEEE 1284 Parallel Interface

Table 10 lists the three terminating resistor configurations you can install:

Removal And Installation

The procedure for removing and installing terminating resistors is provided in
your

Maintenance Manual.

IMPORTANT

This is an involved maintenance procedure; only a trained technician
should perform this procedure.

Table 10. Terminating Resistor Configuration

Configuration

Pull-Down (RP1)

Pull-Up (RP2)

Factory Default

1K ohm

470 ohm

Alternate 1

330 ohm

220ohm

Alternate 2

none

1K ohm