Helpful Tips
English
154
Cleaning Your Radio
Procedure:
To clean the external surfaces of your radio:
1 Combine one teaspoon of mild dishwashing detergent to 
one gallon of water (0.5% solution).
2 Apply the solution sparingly with a stiff, non-metallic, short-
bristled brush, making sure excess detergent does not get 
entrapped near the connectors, controls or crevices. Dry the 
radio thoroughly with a soft, lint-free cloth.
3 Clean battery contacts with a lint-free cloth to remove dirt or 
grease.
 
• Elastomer technology materials used for seals 
in rugged portable radios can age with time and 
environmental exposure. Therefore, Motorola 
recommends that rugged radios be checked 
annually as a preventive measure in order to 
assure the watertight integrity of the radio. 
Motorola details the disassembly, test, and 
reassembly procedures along with necessary 
test equipment needed to inspect, maintain and 
troubleshoot radio seals in the radio’s service 
manual.
• If the radio battery contact area has been 
submerged in water, dry and clean the radio 
battery contacts before attaching a battery to the 
radio. Otherwise, the water could short-circuit 
the radio.
• If the radio has been submerged in water, shake 
the radio well so that any water that may be 
trapped inside the speaker grille and 
microphone port can be removed. Otherwise, 
the water will decrease the audio quality of the 
radio.
• Do not disassemble the radio. This could 
damage radio seals and result in leak paths into 
the radio. Any radio maintenance should be 
performed only by a qualified radio technician.