This chapter provides information to help you troubleshoot problems, perform
simple preventive maintenance procedures, and contact technical support in case
you need assistance with your GE equipment.
In this chapter:
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126
Troubleshooting your Concord 4 system. . . . . . . . . . . . . . . . . . . . .126
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126
Contacting technical support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133
Online publication library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133
Chapter 4 Troubleshooting, maintenance,
support