Panasonic KV S1020C ユーザーズマニュアル

Scanned image has moire 
fringes such as stripe or a 
wavy pattern noise.

It is caused by the printing pattern of 
the document and the congeniality of 
the scanning resolution.

Change the resolution, and try to scan 
again.

The scanning lamp(s) 
periodically lights up.

The scanning lamp(s) periodically 
lights up in sleep mode.

This is not an unusual event. 
For details on sleep mode, refer to the 
User Utility Reference Manual.