Altec Lansing inMotion Classic IM600USB User Manual page 7

Troubleshooting
Symptom Possible Problem
The sound The inMotion Classic's volume level is set
is distorted. too high.
There is radio The unit is too close to a radio tower.
interference.
Intermittent The unit is located too close to a GSM
buzzing. cell phone.
The inMotion Static electricity, momentary interruption
Classic exhibits of power, or abnormal operating
erratic or conditions may be responsible.
unexpected
behavior. Controls
do not function.
Solution
The "+" and "–" buttons control the master volume. Press and hold
the "–" button to decrease the volume.
Move the unit to see if the interference goes away.
Move the GSM cell phone away from the unit.
1. Disconnect the power supply from the wall outlet.
2. Disconnect the rechargeable battery per instructions in the
"Power" section.
3. Wait 20–30 seconds.
4. Reconnect the rechargeable battery.
5. Reconnect the power supply.
5