Troubleshooting
SECTION 06 Troubleshooting
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■ Reassembly:
CAUTION:
Before reassembly, check that all items are clean and wipe off any
traces of ink or additive.
□ Install a new potentiometer and solder it in place.
□ Put the piezo board back in place, taking care to engage the control screws correctly in
the corresponding potentiometers.
□ Replace all seals if they were disassembled. Clean the solenoid valve and the recovery
assembly then put them back in place.
□ Replace the seals and put the solenoid valve block bracket back in place.
□ Put the contacts board back on the solenoid valve block.
□ Put the ADP board back in place.
□ Replace the seals and put the solenoid valve block back in place.
Testing:
□ Start the printer before closing the rear head cover. Check that there are no leaks.
□ Start the jet and perform the unclog nozzle, solvent feed and stability checks.
□ The break-off point must be adjusted for each jet.
□ If the recovery assembly was disassembled it may be necessary to adjust the gutter.
