Operation - Programs - Enraf Nonius Sonopuls 491 Gebrauchsanweisung

• Operate button [14] once, the "output character-
istic" symbol [R] blink, alter the adjustment by
means of the central control [17].
• Operate button [14] once, the "display mode"
symbol [S] blink, alter the adjustment by means
of the central control [17].
• Set the ultrasound intensity by means of the in-
tensity control [19].
• Position the ultrasound treatment head on the
patient (using gel as a contact medium).
• As soon as adequate acoustic contact has been
established, the current amplitude can be in-
creased [18].
General
Frequently used equipment settings can be stored
under the program numbers 0 to 9. The program
numbers are shown on the display, after operation
of button [16] (Sonopuls 491) or [12] (Sonopuls 490).
With the exception of the current amplitude, all set-
ting can be programmed, including the frequencies
of the ultrasound treatment heads connected.
Entering a program in the memory - Sonopuls 490
• Set the required settings which need to be pro-
grammed.
• Operate button [12] once, the "memory retrieve"
symbol [N] blink, select, by means of the central
control [17], a program number (the display will
show the settings which are now stored under
that number).
• Operate button [12] once, the "memory store"
symbol [O] blink. The display will now show your
new settings which need to be stored.
• Operate button [15] to confirm the storage of the
new settings (and overwrite the old settings). The
confirmation must be done before the "memory
store" symbol stops to blink.
Entering a program in the memory - Sonopuls 491
• Set the required settings which need to be pro-
grammed.
• Operate button [16] once, the "memory retrieve"
symbol [N] blink, select, by means of the central
control [17], a program number (the display will
show the settings which are now stored under
that number).
• Operate button [16] once, the "memory store"
symbol [O] blink. The display will now show your
new settings which need to be stored.
• Operate button [15] to confirm the storage of the
new settings (and overwrite the old settings). The
confirmation must be done before the "memory
26
store" symbol stops to blink.

OPERATION - PROGRAMS

Retrieving a program from the memory -
Sonopuls 490
• Operate button [12] once, the "memory retrieve"
symbol [N] blink, select, by means of the central
control [17], a program number.
• Operate button [15] once to confirm your choice.
Retrieving a program from the memory -
Sonopuls 491
• Operate button [16] once, the "memory retrieve"
symbol [N] blink, select, by means of the central
control [17], a program number.
• Operate button [15] once to confirm your choice.
Interrupting the procedure
If the program button have been operated (deliber-
ately or accidentally) the procedure can be inter-
rupted by pressing any other button, with the excep-
tion of the program button or confirm button.
Program 0; a special program
After the unit has been switch on, and the self-test
has been completed, program 0 is selected auto-
matically. A preferred program has been entered in
the factory. This can be replaced by your own pre-
ferred settings by following the above procedure. The
unit will then automatically start by selecting your
preferred program.