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4-10 Troubleshooting
NovaJet 500/630/700 Series Service Manual
Symptoms Possible cause Solution
Table 4-1. Troubleshooting Table (cont).
Printer Output is • color calibration perform Color
Banding (Horizontal) required Calibration
(cont)
• paper axis perform Paper Axis
calibration Test Calibration
required
• faulty or corrupt reload firmware
firmware
• cartridge dimple 1) perform
area dirty or Cartridge Dimple
damaged Cleaning procedure
2) replace cartridge
• flex cable 1) perform Flex
contacts dirty or Cable Contact
damaged Cleaning
2) replace carriage
assembly
• carriage check carriage
assembly assembly for proper
obstructed movement along
Y-arm
• carriage belt is reinstall, check
loose, too tight, tension assembly,
worn, or damaged and/or replace belt
• carriage bushings replace bushings
worn or damaged
• corrupted clear NVRAM
NVRAM