Comdial DX-80 Technical Manual page 65

Follow these steps to connect a serial cable for PC-DBA:
1. Remove the KSU cover (four screws at each corner) of KSU1.
2. Connect a static discharge wrist strap to a suitable earth ground. Be sure that the strap is touch-
ing bare skin.
Circuit boards are susceptible to damage caused by electrostatic
discharge. You must keep this in mind as you handle the circuit
boards. Refer to Comdial publication IMI01-005, Handling of Electrostatically
3. Locate the CPM and "PCDBA" serial port on the CPM.
4. Connect the male end of the 9-pin serial cable into this PCDBA port.
5. Connect the other end (female) of the 9-pin serial cable to the PC serial port to be used with PC-
DBA.
6. For information on how to program the DX-80 using PC-DBA, refer to the DX-80 Technical
Manual, Volume II, Programming.
October, '03
WARNING
Sensitive Components , for details.
CPM
"PCDBA" serial port connector
(straight-through, 9-pin, male-
to-female cable required)
Comdial
DX-80 Installation & Maintenance
65