QRS QRS-101, Operating Instructions Manual

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These are always visible for 1.5 seconds before returning to the previous status. If the
I/O
-key is being
pressed while the display shown above is visible, the display light’s status will be changed, i.e. the switched-
on display light will be turned off and vice versa.
3 . 1 . 3 T U R N I N G T H E S P E A K E R O N / O F F
QRS
®
-101
and
QRS
®
-101 P
contain a speaker, called ‚beeper‘ in the following. This beeper signalizes a key-click,
an error or the end of therapy with different sounds, each.
The key-click’s acoustical echo, as well as the error signal may not be turned off, contrary to the acoustic signal at
the end of therapy, since the latter disturbed some patients.
The end of therapy’s signal status may be checked by simply pressing the
I/O
-key. Depending on its
status one of the following displays will appear
These are always visible for 1.5 seconds before returning to the previous status. If the
I/O
-key is being
pressed while the display shown above is visible, the end of therapy signal’s status will be changed, i.e. the
switched-on signal will be turned off and vice versa.
TH.–END BEEP ON
TH.–END BEEP OFF
or
3 . 1 . 4 S E T T I N G T H E T I M E
QRS
®
-101 and QRS
®
-101 P possess a clock (battery backed RTC). To set the time the device’s user interface offers
you convenient menu guidance. You may reach the corresponding menu by
• turning the device off,
• pressing the
! ! "#$
!%&'%
-key and keeping this key pressed, while the device stays turned off and
• turning the device on via the
On/Off
You are now positioned in the menu to set the time and see the display (exemplary time)
TIME: 12.34
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