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12.2. OPERATING
INSTRUCTIONS
ON/OFF
To turn the unit on, press the
ON/OFF
button and hold for 3 to
5 seconds until the display shows.
To turn the unit off, press
Ch1
▼ or
Ch2
▼ button to unlock the keypad and
press the
ON/OFF
button and hold for 3
to 5 seconds until the display stops.
At first use, or after changing batteries,
the display shows that the unit is
automatically set in programme
STRE
1
at zero strength.
When switched on the unit will
automatically start in the programme
which was being used when it was last
switched off.
The unit will turn off automatically:
When the Timer reaches zero,
If it is left at zero strength for more than
5 minutes.
Note:
Always check unit is
OFF
before
applying
or
removing probe or pads.
The backlight will turn off 10 seconds
after the last button press.
STRENGTH CONTROLS
The buttons marked
Ch1
▲,
Ch1
▼,
Ch2
▲ and
Ch2
▼ are the strength
controls.
The
left-hand
buttons
change
strength in the left-
hand lead, Ch1,
and the right-hand
buttons change the
right-hand
lead,
Ch2.
To increase strength in steps of 1 mA,
press and release the top part of the
two channel buttons, marked
Ch1▲
and
Ch2▲
.
To decrease the strength, press and
release the lower part of the buttons
marked
Ch1▲
and
Ch2▲
.
The unit will remain in the WORK part
of the cycle for 5 seconds while
intensity is being adjusted.
The strength levels are shown on the
LCD.
The strength control buttons will not
operate until the unit is properly
connected to you (probe inserted
correctly). Sure PRO detects a
disconnection and automatically
returns the strength to zero.
The unit has 99 levels of strength. If you
hold down the button
Ch1
▲ or
Ch2
▲
for 3 to 5 seconds, the strength will start
scrolling.
You may feel nothing over the first few
presses. Continue pressing until the
sensation is strong but comfortable.
Further increases during use may be
necessary if your body becomes used
to the sensation.
The yellow LED on the output socket
indicates that there is an active output.
The display will remain on for 5 seconds
after the plug is removed.
PROGRAMME SELECT
The button marked
PROG
is
the programme control. The
Sure PRO
has 12 preset
programmes.
On first use the
STRE 1
programme is
automatically selected. On the next use
▲
Ch1
▼
▲
Ch2
▼
PROG
Summary of Contents for Sure PRO
Page 1: ...0 INSTRUCTIONS FOR USE READ CAREFULLY BEFORE USE...
Page 42: ...41 NOTES...