OWNER’S MANUAL FOR THE F-20 (FRS W/532 CODES)
http://www.midlandradio.com
10
TROUBLESHOOTING
PROBLEM
SOLUTION
No Power
1. Check battery installation and/or replace batteries
Cannot receive messages
1. Make sure the volume is set high enough.
2. Change your location, you may be out of range.
3. Disable CTCSS code. Make sure all parties are using the
same code.
4. Install batteries properly or replace.
Range is short
1. Operating the radio in a vehicle or metal building will
decrease the range. If possible operate outside of vehicles or
buildings.
2. Carrying the radio so that the antenna is very near the body
will decrease the range. Hold the radio in the open for the best
range.
3. Battery condition can affect range. Replace or recharge
batteries.
Radio squeals when
receivnng messages
1. Check battery condition. Usually lowering the volume stops
the squealing. This indicates weak batteries.
Messages not transmitted.
1. If
PTT
button is not responding, check to see if VOX is active.
2. If VOX is in use, check for correct VOX level setting.
Interference/Static
1. Change your location. The interference may be caused by
nearby electronic or electrical equipment.
Cannot change channels
1. Make sure keyboard is not locked.
2. Make sure the radio is not transmitting.
Battery icon flashes
1. Replace alkaline batteries or recharge rechargeable batteries.
Display is dim
Reposition or replace batteries.
CARE OF RECHARGEABLE NI-CAD BATTERIES
ALWAYS DISPOSE OF BATTERIES PROPERLY!
Always follow the battery manufactures recommendations for
Charging and disposing of Ni-cad batteries.
The following is meant as general information regarding Ni-cad batteries;
1. Occasionally allow the batteries to fully discharge before recharging. The battery indicator
showing less than two segments will indicate full discharge.
2. Always allow the battery to fully charge before using. This requires 10 hours with
the approved charger. (Ni-MH batteries require 16 hours for full charge.)
3. The above will prevent the batteries from developing “memory” which effectively reduces their
capacity.
4. It is better to store Ni-cad batteries that are discharged rather than charged.
Note:
Do not charge any type of alkaline batteries in this unit.
