The inner cap is what keeps the refrigerant trigger from piercing the can before you’re ready to use it. You should see where the can screws into the trigger, as it will have a typical joint. Discard the inner cap. There will be a metal pin inside the trigger. As you screw the can back on, press hard so that the metal pin pierces the top of the can. You should hear the pressure release inside the can. It will now be ready for use. If the trigger pin doesn’t pierce the can, then you won’t be able to use the product. In the rare event this happens, you can try removing the trigger and pressing down harder as you replace it again. Vigorously shake it up and down. This will ensure that all of the additives are blended so that you get an even application as you recharge the air conditioner. If the ingredients aren’t mixed well, you can experience some clogging as you use the product. You may need to pull back on the edge of the connector to make it fit around the port. Push down until the kit attaches to the port. You can wiggle it gently to make sure it’s fully attached. If it feels loose or comes off, try again. This will release the refrigerant into your air conditioner. Maintain a firm grip as you hold the can. If your can has a knob instead of a trigger, you should turn the knob until the refrigerant releases into the hose. You should hear it. This should be a gentle motion so that the ingredients stay mixed. Don’t move it too aggressively, however, as you might accidentally pull it free. Let go of the trigger and look at the pressure gauge. It’s important that you not put too much refrigerant into your air conditioner.  If your can has a knob instead of a trigger, then you should turn the knob to close the valve after 10 seconds. You’ll probably need to add refrigerant a few times to reach the desired pressure. Take your time, though, so you don’t overcharge the system. Overcharging makes your system run ineffectively and can damage it. Squeeze the trigger for 10 seconds at a time. Gently move the can back and forth as you charge the air conditioner. Remember to check the pressure often.
इनर कैप निकालने के लिए केन में से ट्रिगर के स्क्रू निकाल दें: टॉप बैक पर स्क्रू करें, जहां से केन के ऊपर छेद हो जाएगा: कंटेंट्स को मिक्स करने के लिए केन को हिला लें (शेक करें): रेफ़्रिजरेंट को लो प्रैशर लाइन पोर्ट से कनेक्ट कर दें: अपने रेफ़्रिजरेंट पर ट्रिगर को स्क़्वीज करें: कंटेन्ट को एक जैसा बनाए रखने के लिए, केन को आगे और पीछे मूव करते रहें: चार्ज करने के 10 सेकंड के बाद प्रैशर चेक करें: जब तक प्रैशर गेज सही रीडिंग पर न पहुँच जाए, तब तक इसे रिपीट करते रहें: