multifunction key (6) for approx. 3 seconds,
so that the display will show the °F symbol.
Follow the same procedure to switch the
temperature from °F to °C.
9. Replacing the batteries
Replacing the batteries is necessary as soon
as the symbol
appears on the display.
For this purpose open the compartment on
the back of the device and remove the bat-
teries from the holder by means of a lever-
age tool (e. g. screwdriver). Now insert a
new battery (Type CR2032), while observing
the correct polarity, into the device and close
the battery compartment cover.
10. LCD display – Error display
Error
Problem
Solution
display
Error display
The battery
5-9 – the device
is drained.
is not working
Insert a new
correctly.
battery into
the device.
The measur-
Only pro-
ing procedure
ceed with the
was started too
measurement
soon.
when all sym-
bols can be
lastingly seen
on the dis-
play.
The device is
Put the BS 37
subject to very
into a room
fast changes of
with a room
temperature.
temperature
of 10 °C to
The ambient
40 °C (50 °F
temperature is
to 104 °F). for
not in the per-
approx. 30
missible range of
minutes.
the device (10 °C
to 40 °C/50 °F to
104 °F).
BS37_manual.indd 14-15
Error
Problem
Solution
display
1. The measured
Please note
temperature ex-
that the to
ceeds 42.2 °C
be measured
(108 °F) in the
tempera-
forehead/ear
ture must be
mode.
within the limit
2. The measured
values of the
temperature
device.
exceeds 80 °C
(176 °F) in the
scan mode.
1. The measured
temperature is
less than 34 °C
(93.2 °F) in the
forehead/ear
mode.
2. The measured
temperature is
less than -22 °C
(-7.6 °F) in the
scan mode.
The device can-
Please re-
not be acti-
place the bat-
vated.
tery.
11. Notes on Disposal
Old units, marked with the symbol as
illustrated, may not be disposed of in
the household rubbish.
Used rechargeable
and non-recharge-
able batteries which
are marked with one of the symbols illus-
trated may not be disposed of in the house-
hold rubbish.
You must take them to a collection point for
old units, old batteries or special waste (en-
quire at your local authority) or the dealer
from whom you bought them. These agen-
cies will ensure environmentally friendly
disposal.
12. Care and warranty
Before cleaning the unit, disconnect it if nec-
essary from other components; do not use
aggressive cleaning agents. To guarantee an
accurate measurement, use alcohol to clean
the sensor prior to each measurement.
The unit has been carefully checked for de-
fects. If nevertheless you do have cause for
-1 4-
complaint, please send us the unit with your
proof of purchase. We offer a 3 year warranty
from date of purchase.
We are not liable for damage arising from
incorrect handling, improper use or wear
and tear.
We reserve the right to make technical modi-
fications.
13. Technical data
Ambient temperature range:
10 °C-40 °C (50 °F-104 °F)
Forehead/ear measurement:
34 °C-42.2 °C (93.2 °F-108 °F)
Forehead/ear measurement tolerance:
± 0.2 °C (0.4 °F) at 35.5 °C-42 °C (95.9 °F-
107.6 °F) for ear measurement and at 36 °C-
39 °C (96.8 °F-102 °F) for forehead meas-
urement; ± 0.3 °C (0.5 °F) for all other
measurement ranges
Scan mode:
-22 °C-80 °C (-7.6 °F-176 °F)
Scan mode tolerance:
± 0.3 °C (0.5 °F) at 22 °C-42.2 °C (71.6 °F-
108 °F); ± 4 % or ± 2 °C (4 °F) for higher tem-
peratures
Display:
Degrees (°C) or Fahrenheit (°F)
Memory:
the last 9 measurement results are automati-
cally stored
Battery type:
CR2032
Battery life:
more than 1000 measurements
Automatic deactivation:
The device switches itself off automatically
1 minute after the last measurement.
Dimensions:
123 mm x 37 mm x 30 mm (l x w x d)
Weight including batteries:
62 g
-15-
This device complies with the regulations of
the EEC Directive 93/42/EEC.
0197
You can find up-to-date product information on
our website http://www.hartig-helling.de
27.05.2009 11:11:32 Uhr