Jumper JPD-100A - In case of difficulty

7
In case of difficulty
What apprance to be a malfunction may not always serious,if your unit
should not perform as expected,consult the table below to see if the
problems can be corrected before seeking help from your dealer or service
representative.
Symptom
Cause
Remedy
Audio scream
Weak sound output
Low sensitivity
Change the battery
Turn down the volume
Use less Gel
Turn up the volume
Add Gel
Change the battery
Locate the correct position
Add Gel
Battery is exhausted
Audio volume too high
Too much Gel on the
probe surface
Audio volume too low
Insufficient Gel
Battery is exhausted
Incorrect probe position
Insufficient Gel