GRAPHTEC SignJet JS310 Series Setup Manual page 42

V.5.6 Clean the printhead nozzles.
(1) Set the levers on the cyan and magenta 3-way valves to the cleaning solution supply position.
(2) Set the levers on the yellow and black 3-way valves to the ink supply position.
(3) Press the Solution button to feed cleaning solution through the cyan and magenta printhead
nozzles. Hold down the Solution button until the cleaning solution flows out of all four printheads.
(4) Set the levers on the yellow and black 3-way valves to the cleaning solution supply position.
(5) Set the levers on the cyan and magenta 3-way valves to the ink supply position.
(6) Press the Solution button to feed cleaning solution through the yellow and black printhead
nozzles. Hold down the Solution button until the cleaning solution flows out of all four printheads.
V.5.7 Leave the printheads in this status for 10 minutes to ensure that the protecting liquid is
completely dissolved.
Leave the printheads in this status for 10 minutes.
V.5.8 Feed out any cleaning solution remaining in the printheads.
Using the procedure described in "V.5.6 Clean the printhead nozzles." above, feed out any
remaining cleaning solution from all of the printhead nozzles.
SignJet JS310 Series Set Up Guide
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