Terminating Resistor Configurations

The shipping kit for this printer includes 220 ohm pull-up and 330 ohm pull-down alternate terminating resistors. If you install the 220 ohm pull- up resistor, you must also install the 330 ohm pull-down resistor. Table

11 lists the three terminating resistor configurations you can install:

Table 11. Terminating Resistor Configurations

Configuration

Pull-Up (RP1)

Pull-Down (RP2)

 

 

 

 

 

 

Factory Default

470 ohm

1K ohm

 

 

 

Alternate 1

220 ohm

330 ohm

 

 

 

Alternate 2

1K ohm

none

 

 

 

Removal And Installation

The procedure for removing and installing terminating resistors is

provided in your Maintenance Manual.

CAUTION This is an involved maintenance procedure. To avoid damage to the equipment, only a trained technician should perform this procedure.

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Printronix P7000 user manual Removal And Installation, Terminating Resistor Configurations