benchmarkwireline.com
P. O. BOX 850
Fax: 281.342.4848
Phone: 281.342.6415
Simonton,Texas 77476
36220 FM 1093
June-2007
Rev D
Page 18 of 18
7.3
INTERNAL VIEW REAR
Install a shorting jumper across pins 3
and 4 of the gray connector on the rear of
the main pc board to prevent the head
type from being changed.