Radio Shack PRO-528 - Manual (Page 81)

81
Beyond the Basics
Why doesn’t my keypad work?
The keylock function is activated. To turn
off the keylock, press
/ KEYLOCK until
disappears.
Why is fl ashing?
Recharge the rechargeable batteries or
replace the alkaline batteries.
Why am I getting poor or no
reception?
Batteries are weak or completely
discharged.
Check the batteries or make sure the
AC adapter or DC adapter is connected
properly.
Make sure an antenna is connected to the
scanner.
Why does Error appear?
Programming error: re-enter the frequency
correctly, including the decimal point.
Why won’t my scanner track a
trunked system?
The transmission might not use a system
that can be tracked by your scanner.
Scan another transmission.
The data frequency is missing: see