HS6975HB servo issues with loud noise from servo

[yumyum111]

hi,

i just bought a HS6975HB servo for my monster truck. The servo makes a loud humming hissing noise when i turn on the servo. this sound goes away sometimes and comes back a few seconds later. it is a new servo so is it an issue. the servo works perfect but the noise is very disturbing...can please help? thanks

[A.T.]

Originally Posted by yumyum111

hi, i just bought a HS6975HB servo for my monster truck. The servo makes a loud humming hissing noise when i turn on the servo. this sound goes away sometimes and comes back a few seconds later. it is a new servo so is it an issue. the servo works perfect but the noise is very disturbing...can please help? thanks

Hitec Digital Servo FAQ
Hitec Troubling Shooting Servo Problems FAQ
Hitec Warranty information - scroll down to bottom of page.
Hitec service information
See also sub Section "Glitches & Jitter in Receiver, Servo & ESC - causes and cures " under
"Radio Systems, Accessories, Alterations and FAQ." at:
Alan's Hobby, Model & RC FAQ Web Links

Regards
Alan T.