When cleaning a jacquard chenille fabric sofa cover, it's important to follow some important steps to ensure that the fabric remains clean and undamaged. Here are some things to keep in mind:

Check the care label: Before cleaning your sofa cover, check the care label to see if there are any specific instructions or warnings for cleaning the fabric.

Vacuum the sofa cover: Use a vacuum cleaner to remove any loose dirt or debris from the fabric. Make sure to use a soft brush attachment to avoid damaging the fabric.

Spot clean stains: If there are any stains on the sofa cover, spot clean them with a mild detergent and a damp cloth. Make sure to test the detergent on a small, inconspicuous area of the fabric first to make sure it doesn't cause any damage.

Don't oversaturate the fabric: When cleaning the sofa cover, make sure to use as little water and cleaning solution as possible. Too much moisture can cause the fabric to shrink or stretch, or damage the underlying padding.

Allow the fabric to dry completely: After cleaning the sofa cover, allow it to air dry completely before putting it back on the sofa. Avoid using a hairdryer or other heat source to dry the fabric, as this can cause it to shrink or warp.

Consider professional cleaning: If the sofa cover is heavily soiled or has stubborn stains, it may be best to have it professionally cleaned. Make sure to choose a cleaner that has experience with jacquard chenille fabric and can guarantee that the cleaning process won't damage the fabric.