11
25
26
Troubleshoong
The device is not emitting any pulse
a) Check that you are holding the device
correctly, being sure to make contact
with the metal ring. See page 4 for
further details.
b) Check that the battery has been
inserted the correct way. See the
symbol on the reverse of the device for
an illustration of the correct polarity.
c) The battery may no longer contain any
charge. Insert a new battery.
d) If you believe the device suffers from
a manufacturing fault, DO NOT attempt
to repair the device. Return to the point
of purchase. Devices with manufacturing
faults are covered by a 12-month
replacement guarantee.