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Troubleshooting
4-12
NovaJet 800 Series Service Manual
Symptoms Possible cause Solution
Table 4-1. Troubleshooting Table (cont).
Printer Output is 2) replace carriage
Banding (Horizontal) quad flex cable
(cont)
• 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
• outrigger replace outrigger
bushings worn or bushings and clean
damaged slide shaft
• carriage bushings replace carriage
worn or damaged bushings (4)
Printer Output is
Banding (Vertical)
• loose trailing reseast trailing cable
cable connections
• faulty trailing replace trailing
cable assembly cable assembly
• dirty encoder clean encoder
strip strip
Printer Output is
Banding
(Horizontally and
Vertically)
• dirty encoder clean encoder strip
strip