| 摘要 |
A card slot seal is provided to cover the card slot of a prepayment gas meter when the card slot is not in use. The seal is made of a durable material such as rubber which allows repeated removal and replacement and provides a good seal around the card slot. The card slot seal prevents water and other liquids from entering the card slot when it is not in use, ensuring that the card reader of the meter can operate reliably. An attachment point allows the seal to be attached to the meter through tying material such as string. The card slot seal may have instructions on it to remind users to keep the card slot seal in position to block and protect the card slot and card reader from damage.
|
