User instructions
Dart maintenance
![maintenance_01](https://dan-inject.com/hs-fs/hubfs/User%20instructions%20-%20images/Dart%20maintenance/maintenance_01.jpeg?width=914&height=605&name=maintenance_01.jpeg)
1.
After cleaning the syringe retract the black plunger using an air filler syringe fitted with a DANiNJECT coupling adaptor.
![maintenance_02](https://dan-inject.com/hs-fs/hubfs/User%20instructions%20-%20images/Dart%20maintenance/maintenance_02.jpeg?width=914&height=605&name=maintenance_02.jpeg)
2.
Place one drop silicon oil into the drug chamber.
Do not allow any oil onto the external surface of dart syringe needle boss.
![maintenance_03](https://dan-inject.com/hs-fs/hubfs/User%20instructions%20-%20images/Dart%20maintenance/maintenance_03.jpeg?width=914&height=605&name=maintenance_03.jpeg)
3.
Using the air filler syringe move the black plunger forwards and backwards several times.