Compaq 5531, 5532, 5525B user manual Removal and Installation, Terminating Resistor Configurations

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

5 lists the three terminating resistor configurations you can install:

Table 5. 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.

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

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