Maintenance of CB6900 leather sewing machine

CowBoy CB6900 leather sewing machine comes with automatic lubrication system, so the machine is very easy to Clean, Oil, and Maintain.
Watch the DEMO video at https://youtu.be/YWj9XLlTQkc
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When receive the machine, please add oil to oil tank before operation!!

1. Loosen the lock;

2. Open the hook;

3. Turn over the machine head backward, this machine is very heavy, you have to turn it by 2 hands!!

4. There is a bracket installed on the table (behind the machine), leaning machine on the bracket, please DO NOT release your hand before make sure the machine leanng on bracket firmly. 

5. Add oil to the oil tank, oil must beyond the oil pump with red arrow. 

Please check the Oil quantity every month!!

6. Close the hook and tighten the lock.

7. Daily oiling: everytime before you operate the machine, please add little oil to the Oiling Holes with red mark. There are 5 Oiling Holes on CB6900 for daily oiling: 3 on top of machine, 2 on arm of machine. 

8. Weekly oiling: if you use the machine every day, every week please open the front cover, oil the inside parts. 

9. Click the picture to enlarge, you can see a small hole on top, this hole is very important to be oiled. Also please oil all transmission part every week.

10. Every week, please clearn the hook area by air gun, to clean the dust from fabric and thread. It is very important for protecting the rotary hook (rotary hook is the most important and expensive parts in the machine).

If you have any additional question or concern, please feel free to contact us at info@cowboysew.com, thanks!