Electrical Test

This tests the main PCA and carriage PCA electronics.

1In service mode 2:



Hold down the SHIFT key and press Electrical Test.



 

 

Electrical Test

 

Shift

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



Press Electrical Test.

 

 



 

 

 

 

Electrical Test

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The Load Media LED (or the Ready LED, if you have already loaded media) turns off for about 50 seconds while the plotter performs the electrical test.

The shift key does not act as a stop-the-testkey for this test.

St￿tus. If the test does not find an error, the Load Media LED (or the Ready LED, if you have already loaded media) turns on again. Otherwise, an error is reported by an error code on the front panel. The error code is usually shown as a ISteady 1238I (for DesignJet 230 and 250C) or a ISteady 1389I (for DesignJet 330 and 350C) which indicates a system error. See ' System Errors￿ page 8%19 (for DesignJet 230 and 250C) or page 8-23 (for DesignJet 330 and 350C)￿ to be able to correctly troubleshoot the failure, and to be able to include the information when you exchange the electronics module.

C4699%90000

Troubleshooting 8%41￿