NovaJet 500/630/700 Series Service Manual
Table 4-1. Troubleshooting Table (cont).
Symptoms | Possible cause | Solution |
Line Quality
Degraded
• ink cartridges | clean and prime |
dirty or clogged | ink cartridges |
• cartridge dimple | clean or replace |
region dirty or | cartridge |
damaged |
|
• color calibration | perform Color |
needed | Calibration |
• deadband | perform Deadband |
calibration needed | Calibration |
(in bidirectional |
|
printing mode) |
|
• debris or | clean slide shaft |
lubrication on |
|
slide shaft |
|
• leaks or bubbles | 1) reseal/prime ink |
in ink delivery | delivery lines on |
lines | both sides |
| 2) replace ink |
| delivery lines |
• dirty encoder | clean encoder strip |
strip |
|
• carriage | replace carriage |
bushings worn | bushings |
• drive belt worn | replace drive belt |
TROUBLE- SHOOTING
Troubleshooting
