Question about HP DesignJet 9000 InkJet Printer
System Error: System Error 125x: Sub-Tank Supply Error
The Sub-Tank Sensor does not switch to less than half even though ink has been
x = 0: Printhead Number 1 (Black).
x = 1: Printhead Number 2 (Light Magenta).
x = 2: Printhead Number 3 (Light Cyan).
x = 3: Printhead Number 4 (Yellow).
x = 4: Printhead Number 5 (Magenta).
x = 5: Printhead Number 6 (Cyan).
Corrective Action: Try the following:
Enter the Motors Menu (in Maintenance Mode) and set the "Solenoid L"
and "Solenoid R" options to "Closed" to cut the outside air. Now set the
"Cap Stat Motor" to "Prime" to discharge the ink from the Sub-Tank and
check if the Ink Supply Motor drives by turning the power ON again when
there is a little bit of ink left. If the Motor is not driven, replace the
corresponding Cable or Ink Supply Station.
Check whether the Sub-Tank Sensor Plate works correctly and is not
blocked by any foreign object.
Posted on Apr 23, 2013
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Posted on Jan 02, 2017
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