1. Press
MENU/LOCK
until
BATT CHK
displays on
the screen and the current selection displays
and blinks.
2.
Press ▲ or ▼ to turn Battery Check on or
off.
3. Press and hold
MENU/LOCK
to save the
selection and exit the menus. A beep
sounds.
PREVENTIVE MAINTENANCE
Every six months:
1. Check the SWR.
2. Be sure all electrical connections are tight.
3. Inspect antenna coaxial cable for wear or
breaks in shielding.
4. Be sure all screws and mounting hardware
are tight.
MAINTENANCE
The CMX760 is designed to give you years
of trouble-free service. There are no user-
serviceable parts inside. Except for the fuse in the
DC power cord, no maintenance is required.
To replace a blown fuse:
1. Press ends of the fuse holder together. Twist
to open. Carefully separate the two pieces.
2. Remove the fuse and inspect. If blown,
replace with the same type fuse.
