Chapter 4 IEEE 1284 Parallel Interface

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

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

 

 

 

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.

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Printronix T4204 manual Removal And Installation, Terminating Resistor Configuration Pull-Down RP1 Pull-Up RP2