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4
Operation Manual
TW-2B
gauge is calibrated. Should the aberration be larger than 0 +/-10µm, please put the sensor once
more against the green side of the calibration sheet, wait until the result stabilizes and press the
OK [MENU]
button while the sensor still touches the sheet. On the display will appear a
OK...
caption and the device will return automatically to the main menu.
If the device is calibrated, You can cancel the
Zero
function by pressing the
OK [MENU]
button. Please note not to press the
OK [MENU]
button before the
------
caption appears in
the second line of the display – otherwise the gauge will decalibrate!
WARNING!
W
hIle
zeRoING
,
The
cAlIbRATIoN
sheeT
should
be
plAced
oN
A
flAT
,
sTAble
NoN
-
meTAlIc
suRfAce
(
e
.
G
.
do
NoT
plAce
The
sheeT
oN
The
bodyWoRk
). A
lso
,
pleAse
AvoId
holdING
The
sheeT
IN
y
ouR
hANds
As
ThIs
mAy
AffecT
The
opeRATIoN
.
Please note that zeroing is worth to be made when the measurement conditions are changing
(e.g. the temperature or humidity rises or falls).
WARNING!
1. u
se
oNly
AlkAlINe
bATTeRIes
As
NoRmAl
bATTeRIes
pRovIde
uNsuffIcIeNT
poWeR
. 2. I
NsTeAd
of
A
AlkAlINe
bATTeRy
y
ou
cAN
use
A
compATIble
,
fully
chARGed
Accu
. 3. I
f
The
devIce
seems
To
WoRk
ImpRopeRly
IT
cAN
be
cAused
by
AN
empTy
bATTeRy
oR
Accu
.
To take a measurement please put the device’s sensor against the examined surface. The sensor
should adhere as flat as possible. The examined surface should be clean and smooth, otherwise
the measurement may be incorrect. It is advised to hold the gauge with both hands and press
gently towards the examined surface to eliminate vibration. Usually it takes 1-2 seconds to
stabilize the measurement result.
Gauge manual
3.
The device is operated with 2 buttons:
button
•
OK [MENU]
: turns the device on, accepts the selected functions and returns
from them to the main menu, when pressed during the measurement it memorizes the
displayed value;
button
•
FUNCTION
: switches between the functions in the main menu, switches between
the stored measurement values.
To turn the device on please press the
OK[MENU]
button for about 1 second. After displaying
the company’s logo and the device’s type, the device switches automatically to the main menu.
You will see on the display
Measur
in the first line and
Memory
in the second line. The
*
symbol indicates the currently selected function.
