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Use of manifold:
Preparing
Before use ensure that the temperature scales on the manifold gauges match the refrigetants used in the system.
Adjust the gauge with the zero adjusting screw to zero. Position of the hand may vary and might not point to zero depending on the atmospheric pressure. Readjusting the gauge might therefore be necessary before each use of the manifold. The zero adjusting screw is positioned either at the top or through the front lens depending on the type of manifold.
Connect the manifold to a system：
Connect blue hose(4)→compound side of system.
Connect red hose(5)→pressure side of system
Connect yellow hose(8)→vacuum pump
Close both valves(6+7)
Evacuation of system：
Turn on the vacuum pump
Open both valve(6+7)
Check pressure on compound gauge
If vacuum reached close both valve(6+7)
Fishing：
Disconnect all hose the system
Open valves(6+7)
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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