Service manual

2 Agilent 382A Operating and Service Manual
Overview
When the tension is released, the drive cable can jump out of the grooved
portion of the drum, in which case the flag will be positioned approximately
half way between the scales. If this should occur, the trouble is easily
remedied: remove the cover and slip the cable back into its groove on the
drum. The accuracy of the attenuator will not be affected in any way.