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6 Maintenance and servicing
6
Maintenance and servicing
6.1
Overview
Maintenance and servicing of the
Stethophon 04
comprises the
following points:
Maintenance and servicing
What?
How?
By whom? How often?
Simple
function test
See
Section 6.2
User
If suspected that the
device is not function-
ing properly
Servicing
Wipe
down with
damp cloth
User
As required
Replacing
disposable/
rechargeable
batteries
See
Section 6.3
User
As required
6.2
Simple function test (troubleshooting)
If you cannot pick up any noise through the headphones, first
check the following:
z
Has the noise been switched off accidentally (loudspeaker
symbol visible)?
z
Have the headphones been plugged into the right socket?
Perform the following function test as soon as you suspect that
the device is not working properly:
z
Open the normal settings and reset the device (RES = 1, then
END = 1).
z
When the device is in measuring mode, apply a vibration to
the probe tip, for example by rubbing it. If in doubt, increase
the volume.
If you do not hear any noise, the device is probably faulty. Send
it to the manufacturer or an authorised company for repair.
