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NovaJet 500/630/700 Series Service Manual
Table 4-1. Troubleshooting Table (cont).
| Symptoms | Possible cause | Solution |
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| Printer Output is | • color calibration | perform Color |
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| Banding (Horizontal) | required | Calibration |
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| (cont) |
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| • paper axis | perform Paper Axis |
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| calibration | Test Calibration |
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| required |
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| • faulty or corrupt | reload firmware |
|
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| firmware |
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| • cartridge dimple | 1) perform |
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| area dirty or | Cartridge Dimple |
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| damaged | Cleaning procedure |
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| 2) replace cartridge |
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| • flex cable | 1) perform Flex |
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| contacts dirty or | Cable Contact |
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| damaged | Cleaning |
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| 2) replace carriage |
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| assembly |
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| • carriage | check carriage |
|
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| assembly | assembly for proper |
|
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| obstructed | movement along |
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| |
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| • carriage belt is | reinstall, check |
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| loose, too tight, | tension assembly, |
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| worn, or damaged | and/or replace belt |
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| • carriage bushings | replace bushings |
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| worn or damaged |
|
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| • corrupted | clear NVRAM |
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| NVRAM |
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