1. Check if the ink of the main tank is running out.
a) Refill it if so.
2. Check if the pump works properly by manual contact.
a) Replace the ink pump if so.
3. Check if there is any blockage of the pump
a) Disconnect the bottom joint of the capsule filter and
b) Click “Reset” in the software.
c) Check if the ink comes out of the tube.
d) Replace the pump if not.
4. Check if there is blockage of the capsule filter.
a) Disconnect the upper joint of the capsule filter.
b) Click “Reset” in the software.
c) Check if the ink comes out of the tube.
d) Replace the filter if not.
Occasional alert is normal.
Constant 4 BEEPS alert might be PCB boards or connection cable issue.
Please contact local dealer for technical service.
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