![background image](http://html.mh-extra.com/html/cobra/37-st/37-st_operating-instructions-manual_2631067004.webp)
To remove belt clip,
lift
tab out and
slide
belt clip down.
Operation
Operation
Attach Antenna
3
2
Attach Antenna
Insert
.
1
Turn clockwise
.
2
Remove
battery chamber cover.
Install
batteries by polarity markings.
Replace
cover.
Battery
Installation
Attach Belt Clip
Install Batteries
1
2
3
1
2
Attach Belt Clip
Note
Ignoring polarity markings can
cause damage to both the unit
and the batteries.
The HH 37 ST requires 9
“AA”
alkaline or NiCad batteries
(not included with the unit).
When batteries are low or need
charging the TX/Batt LED will
remain on. Replace alkaline
batteries or recharge NiCad
batteries.
Note
Clip slides up to attach and slides
down to remove.
Slide
belt clip up on
rails of base until
tab locks.
37st manual layout.5 10/1/98 9:56 AM Page 8