HP Rp5700 - Point of Sale System - Page 98

4. Locate the serial port jumpers for COM 1 or COM 2 on the system board as shown in the following
illustration:
Figure 7-34 Serial Port Jumper Locations on the System Board
Table 7-1 System Board Jumpers
Callout Jumper Port Name
1 P16 COM 1
2 P127 COM 1
3P17COM 2
88 Chapter 7 Removal and Replacement Procedures — Small Form Factor (SFF) Chassis ENWW