Printronix P7010 User Manual page 242

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:
Configuration
Factory Default
Alternate 1
Alternate 2
242
Table 11. Terminating Resistor Configurations
Pull-Down (RP1)
1K ohm
330 ohm
none
Pull-Up (RP2)
470 ohm
220 ohm
1K ohm