EMS COMBINATION 850 Manual page 34

7. SYSTEM SET-UP
Highlight SYSTEM SET-UP in the System Menu and press the ENTER key.
The system set-up screen will be displayed. The first item in the list is the
sounder, first highlight 'Volume'using the up and down cursor keys and then
use the left and right cursor keys to select the required level.
The LCD contrast may be set from 0 to 100%.
The Key-Click option, may be set to 'On'when the unit will give a sort beep to
confirm each key press.
The contact option sets the ultrasound contact monitor to be on, off or audio.
When set to on, the ultrasound treatment time is linked to the contact alarm.
When set to off, the link is broken but the light on the transducer still indicates
poor contact. When set to audio, an alarm will sound when the contact is poor.
To save power, the Combination 850 will automatically switch itself off, if the
ultrasound and interferential outputs are off and there has been no key pressed
for five minutes.
COMBINATION 850
software version and cannot
be modified by the user.
The highlight bar is on
'Language'. To change the
system language use the left
and right cursor keys.
The sounder has three
volume levels: Low,
Medium and High. To
change the volume of the
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