GB
21
hints and tips
problem
solution
No power.
• Make sure that the unit is
switched to ON mode.
• The battery may be exhausted.
Connect the USB cable and
plug into a USB port of a
computer which is turned on.
Loud hum or
noise is heard.
• The plugs and sockets are
dirty. Wipe them with a cloth
slightly moistened with an
appropriate non-abrasive
cleaning solution.
IWPSGR_BL_WH_BU_PI13E_IB_7L_Final130815.indb 21
15/8/13 3:35 PM