[Translation from Japanese to English ] When I try to inflate up to 0.7 as the instructions say, the air in the tent...

Original text

説明書の通り0.7まで空気を入れようとすると、テント内の空気が空気入れに逆流してきて入れれなくなります。
0.6ぐらいまで入れれるのですが、完全にテントが立った状態まで行っていません。
どのようにすれば最後まで空気を入れれるようになるでしょうか。

また、フロアーに数ミリ程の穴があります。
こちらの補修方法を教えてもらえませんか？
もしくは、リペアキットを送ってもらえますか？

Translation / English

When I try to inflate up to 0.7 as the instructions say, the air in the tent comes up into the air tube and I cannot inflate any more. It is possible to inflate up to around 0.6 but the tent is not standing properly.
How can I inflate completely?

Also, I found a hole in the floor, about a few millimetre one.
Will you please tell me how to mend this hole?
Alternatively, will you send me a repair kit, please?

Translation / English

When I try to intake air up to 0.7 as instructed in the manual, the air in the tent starts to reverse and no more air can't flow into the tent.
I can intake air up to around 0.6, but with that pressure the tent doesn't stand satisfactory.
How can I put air to the target value.

Also, there is a hole of a few mm wide on the floor.
Could you tell me how to repair it?
Or could you send a repair kit ?

Translation / English

The tent refuses more air from the pump when it gets 70% of its full capacity as the manual suggests. With 60% of the air, however, the tent does not support itself to the complete upright position. Please advise how I can pump the tent to its full air capacity.

Also, I have noticed a hole of several millimeters across of in the floor sheet. Please advise how I can repair the hole, or otherwise, may I request a repair kit from you?

Translation / English

When I attempt to fill the air upto 0.7 as described in the instruction manual, due to the backflow of air it cannot go further. It may be reaching to around 0.6, however it wouldn't help until full it up to stand the tent. I wonder how I can manage to do this.

In addition, there's a small hole for a fee millimetres on the floor. Could you please tell me how to fix it? Otherwise, just let me have a repair kit, please