jr retract servos wont bind/ ?

[tone]

hi all i have just bought 2 new jr nes 703 retract servos the problem is they wont work on my dsx9 +spectrum 7100r recever they wont bind at all .
i have tried skectrum servos and futaba no problem i connect the jr ones they wont bind can anyone HELP TONE

[DarkTherapy]

What do you mean by wont "bind"?

[tone]

jr retract servos wont bind/ ?

hi all got system too bind no response from jr retract servos i have tried spectrum and futaba servos all work fine can any one help TONE

[Vic.P]

Only thing i can think of is to check you have plugged them in the right way round, if they don't work the way you've done it so far, try plugging them in the other way round, you never know, it could be that simple .