• If the ink pack is not inserted correctly for over three minutes, machine starts beeping and not stops until you set up the ink pack completely.

Reason：
If you do not insert the ink pack for long period, the ink pack needle which is inserted to ink pack will be dried and clogged.

Movement restriction while it beeps：
Ink supply unit can not supply ink to the printer from the individual ink slot.
However, if the other ink pack is set correctly into the paired ink slot, it can supply ink and print.

【Recovery Procedure】
1. Reinsert the ink pack.

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2. If you do not have new ink pack, please insert the ink pack even it is empty.

3. If printer does not stop beeping even after you insert the ink pack deeply, please contact service.

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