This message was posted by Steve on AmayaUsers.com. PLEASE DO NOT REPLY VIA EMAIL. Instead, respond to the thread on the WEBSITE by clicking here: http://www.amayausers.com/boards/ultimatebb.php?/topic/1/525.html#000007 Hook timing and replacing parts related to the rotary hook should really be done by a certified Melco tech. If it is not installed properly, you can damage the machine. Barbara, most embroiderers including myself have had clothing jammed in the rotary hook at one time or another. I always check but clothing and backing are loose items that you can't see underneath while it sews and it happens to those who have been embroidery for a very long time. =========================================================== The AmayaUsers Mailing List Website: http://www.amayausers.com Discussion Board: http://www.amayausers.com/boards Subscribe/Unsubscribe: http://www.amayausers.com/list ===========================================================