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Chapter 5 IEEE 1284 Parallel Interface
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-Down (RP1) Pull-Up (RP2)
Factory Default 1K ohm 470 ohm
Alternate 1 330 ohm 220 ohm
Alternate 2 none 1K ohm
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