GRAPHTEC SignJet JS310-25ES, Service Manual, Page: 60 / 141

6. Initial Ink Induction Procedure
53 JS310-UM-251-9370
(f) Press the Solution button in the same way as described in Step (d) to feed cleaning solution through the
outlet tube. Position the open end of the outlet tube so that it is facing the waste liquid slot.
Continue to hold down the Solution button until the cleaning solution flows out of the outlet tube.
• Cleaning solution may be emitted from the print head nozzles.
CAUTION:
Take care not to get cleaning solution stains on your clothing.
(g) Reattach the outlet tube cap to the outlet tube.
(h) Clean the magenta, yellow and black outlet tubes in the same way.
(6) Clean the print head nozzles.
(a) Set the levers on the cyan and magenta 3-way valves to the cleaning solution supply position.
(b) Set the levers on the yellow and black 3-way valves to the ink supply position.
(c) Press the Solution button to feed cleaning solution through the cyan and magenta print head nozzles.
Hold down the Solution button until the cleaning solution flows out of all four print heads.
(d) Set the levers on the yellow and black 3-way valves to the cleaning solution supply position.
(e) Set the levers on the cyan and magenta 3-way valves to the ink supply position.
(f) Press the Solution button to feed cleaning solution through the yellow and black print head nozzles.
Hold down the Solution button until the cleaning solution flows out of all four print heads.
(7) Leave the print heads in this status for 10 minutes to ensure that the protecting liquid is completely dissolved.
Leave the print heads in this status for 10 minutes.
(8) Feed out any cleaning solution remaining in the print heads.
Using the procedure described in step (6) above, feed out any remaining cleaning solution from all of the print
head nozzles.