4-2  Troubleshooting 
 
 
General Notes 
 The CP Series Info Central help file contains a great deal of information for 
troubleshooting the system--such as print quality and software 
communication problems.  
•  To open Info Central, click on the icon installed to the desktop when the 
SmartDriver was installed on the computer.  
•  If Info Central was not installed, insert the SmartDriver CD, click on User 
Information and then CP Series Info Central and e-Guide to install it. 
General Troubleshooting Procedures 
 CAUTION: This section is intended only for a fully trained technician. 
Performing these procedures in an inappropriate manner will damage the 
printer. Even a trained technician should use care in applying these 
procedures to avoid permanent damage to the printer. 
The following procedures are intended to be a rough guideline for isolating the 
cause of a failure. These scenarios do not cover every aspect of the devices, but 
should provide enough information to isolate the root cause of a failure. 
Many of these procedures assume a familiarity with the printer’s diagnostic 
software. For brevity, details about the diagnostic software are not discussed 
unless required. For further information about Diagnostics, refer to chapter 5 of 
this manual. 
  CAUTION: Unless instructed otherwise, always unplug the printer before 
connecting or disconnecting any electrical device from any circuit board. 
Non-Clearing Repetitive Messages 
If the printer encounters an error that will not allow it to begin production, 
clearing the error message may result in the printer continuing to test for the 
same error condition. This will result in a repetitive error message which 
prevents the customer engineer from performing diagnostic routines to 
troubleshoot the error.  
Some examples of this type of situation may include a failed duplex motor, cam 
motor, card input sensor, duplex sensor, etc. 
When the error message is displayed and the printer beeps, do not clear the error 
message from the computer's screen. Instead, hold the Ready Button in until the 
Ready Light turns red and the printer beeps once more (about 10 seconds). The 
printer will clear its errors, but will not reinitialize. The printer ignores the error  
until a task is performed to reveal the error again. During the course of your 
investigation, you may need to repeat this procedure.