12
•
display of available operating
hours in the form of bars (e.g. 5
hours)
•
the integral pump operates at
maximum power
•
wait until the zero point has
established itself in fresh air
(approx. 2-3 minutes):
EX-TEC® SR5
and
VARIOTEC® 8
:
☞
0 PPM
0 PPM
0 PPM
0 PPM
0 PPM
(after flashing stops)
EX-TEC® SR4
and
EX-TEC® SR2
:
☞
0,0 %VOL
0,0 %VOL
0,0 %VOL
0,0 %VOL
0,0 %VOL
2.2
2.2
2.2
2.2
2.2 Illumination and contrast
Illumination and contrast
Illumination and contrast
Illumination and contrast
Illumination and contrast
•
pressing the
light button
light button
light button
light button
light button
switches the LCD illumination on
and off
•
the illumination automatically
switches off approx. 4 minutes
after being switched on
•
simultaneously pressing the light
button
and
and
and
and
and
a cursor button
increases or reduces the contrast
of the LCD display
Summary of Contents for EX-TEC SR2
Page 1: ...Instructions Operating 102424...
Page 3: ...1 Design of the EX TEC SR5 1 2 3 6 7 4 5...
Page 4: ...2 Notes...
Page 49: ...47 Declaration of Conformity EX TEC SR5...
Page 50: ...48 Declaration of Conformity EX TEC SR4...
Page 51: ...49 Declaration of Conformity EX TEC SR2...
