NovaJet 800 Series Service Manual

12.Print a test RTL file to verify banding, if banding is absent, then check software. Obtain the service or support CD or Customer’s Demo Images CD and refer to ‘Demonstration Print’ for proper procedure. Print at least 50% of the test print before deciding the next course of action. The Test Print (Utility Menu, Service Menu, Test Print) may be used, but this test is a compressed vector based file and may exhibit certain dithering properties different from that of another rasterized print.

Figure 4-32. Test Print.

13.Refer to ‘Cartridge Misfires’ and ‘Ink Dropout’ to ensure all other troubleshooting checks have been made.

Figure 4-33. Misfiring Jet.

14.For single color or multiple color print failures replace the carriage PWA. If normal test patterns (i.e., Color Test and normal basic test patterns) are seriously degraded then replace the carriage PWA. Refer to Disassembly.

Troubleshooting 4-36

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Kodak 800 SERIES service manual Test Print