• Connect the round connector (male) on the scale unit
side with the round connector (female) on the extension
cable side.
• Then connect the round connector (male) on the
extension cable side with the round connector (female)
on the connection cable side.
• Connect the connectors so that the notches on both ends
match. Then rotate the tip (part A - coupling nut) of the
round connector (male) on the scale unit side lightly by
hand in the direction of arrow 1 until it stops. Next,
attach wrenches to part A and female connector part B
and rotate the coupling nut an additional 3/4 of a
revolution to screw it into the female side. The tightening
torque at this time should be approximately 150 to 250
N•cm.
Note
• Use a wrench or other tool to tighten the connectors to a
torque of 150 to 250 N•cm.
• Do not tighten the connectors by attaching wrenches to
parts A and C.
• To disconnect the connectors, attach wrenches to the
male connector part A (coupling nut) and part C and
rotate the coupling nut in the direction of arrow 2.
• Do not loosen the connectors by attaching wrenches to
parts A and B.
54
Notch
Connection cable side
(Female side)
Part A
Part B
1
Connection cable side
(Female side)
Fig. 3-15
Extension cable side
(Male side)
Part C
Extension cable side
(Male side)
Coupling nut
2