General Troubleshooting - Ricoh B234 Service Manual

GENERAL TROUBLESHOOTING:

One of the first rules of troubleshooting is to first understand the normal operating sequence of the
machine. Then carefully listen to the key operator's description of the problem or complaint. Follow
this by your own visual observation. The cause of the problem can be determined by noting at which
point in the operating cycle the problem occurred. To pinpoint the problem to a defective electrical
component or mechanical part, use the Troubleshooting Guide and the Electrical Schematic Diagram.
During any service call, it is a good practice to check the cable connections for fit and alignment.
42