Page 1
FerroTec FT 10
20.04.2016 a – 107340 – en
Operating instructions
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Structure
Display
Sensor area
Arrow-up key
Arrow-down key
Zero point key
Menu key
ON/OFF key
Handle
Pipe
Charging socket
Loudspeaker
Fig. 1: FerroTec FT 10 – Handle as seen from above (top left), handle as seen
from below (bottom left), side view (right)
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Display
Fig. 2: Display with aiming circle view
Fig. 3: Display with bar view
Current locating intensity
(aiming circle)
Strength of alternating eld (bar)
Symbol area
Current locating value
Symbol area
Symbol area
Current locating value
Current locating intensity (bar)
Symbol area
Symbols in the symbol areas
Symbol Signicance
Loudspeaker Loudspeaker on
Loudspeaker off
Battery Battery full
Battery at
Sensitivity display Highest sensitivity
Lowest sensitivity
Alternating eld Warning of live cables
Sensitivity boost B Sensitivity boost enabled
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Information about this document
The warnings and notes in the document mean the following:
WARNING!
Risk of damage to property.
Note:
Tips and important information.
Enumerated lists (numbers, letters) are used for:
● instructions that must be followed in a specic sequence
Bullet lists (bullet points, dashes) are used for:
● lists
● instructions comprising only one action
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Contents Page
1 Introduction .............................................................................1
2 Notes on handling the product ..............................................2
2.1 Warranty ....................................................................................2
2.2 Intended use .............................................................................2
2.3 General safety information ........................................................3
3 Product description ................................................................4
3.1 Setup .........................................................................................4
3.2 Power supply ............................................................................. 4
3.3 Operating mode ........................................................................4
3.4 Playing back signals .................................................................. 5
3.4.1 Display on the screen .............................................................5
3.4.2 Audible ...................................................................................6
3.5 Alternating eld display (warning of live cables) .......................6
3.6 Sensitivity ..................................................................................6
3.7 Zero point ..................................................................................7
3.8 Automatic power off...................................................................8
3.9 Display backlight .......................................................................8
4 Locating objects ...................................................................... 9
4.1 Handling the magnetometer during location ............................9
4.2 Signals dependent on the position and size of an object ........ 10
4.3 Factors inuencing the location results ................................... 12
4.3.1 Size of an object ...................................................................12
4.3.2 Sources of interference ........................................................ 14
5 Operation ...............................................................................15
5.1 Switching the magnetometer on and off ..................................15
5.2 Changing the sensitivity ..........................................................17
5.3 Setting the zero point ..............................................................17
5.4 Listening to the audible signal (beep) .....................................18
5.4.1 In hold mode ........................................................................18
5.4.2 In toggle mode .....................................................................18
5.5 Settings ...................................................................................19
5.5.1 SETUP menu .......................................................................19
5.5.2 Changing settings ................................................................19
I
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Contents Page
6 Maintenance ..........................................................................21
6.1 Charging the batteries ............................................................. 21
6.2 Care ........................................................................................22
6.3 Servicing .................................................................................22
6.4 Solving problems ..................................................................... 23
6.4.1 Troubleshooting....................................................................23
6.4.2 Error messages .................................................................... 24
7 Appendix ................................................................................25
7.1 Technical data .........................................................................25
7.2 Factory default settings ...........................................................27
7.3 EU declaration of conformity ...................................................27
7.4 Advice on disposal ..................................................................27
8 Index .......................................................................................28
II
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1 Introduction
The FerroTec FT 10 is a magnetometer used to locate concealed
ferromagnetic objects (steel, iron, cast iron).
There are two sensors in the magnetometer. These respond to
changes in the earth’s magnetic eld caused by ferromagnetic
materials.
Changes to the earth’s magnetic eld only reach full strength
days or even weeks after the object’s last movement. That is why
objects which have been in the ground for a long time are easier
to locate than objects that have been placed on the ground, for
example, for a trial detection.
Non-ferrous metals do not interfere with the detection process as
they are not ferromagnetic.
The magnetometer warns of live cables with a symbol on the
display.
1 Introduction
Fig. 4: Magnetic eld lines of an object in the ground (cross section).
The two sensors (A and B) record different magnetic eld lines
(signals). The magnetometer locates the object based on the
signal difference.
1
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2 Notes on handling the product
2 Notes on handling the product
2.1 Warranty
The following instructions must be complied with in order for any
warranty to be applicable regarding functionality and safe operation of this equipment.
● Read these operating instructions prior to operating the prod-
uct.
● Use the product only as intended.
● Repairs and maintenance must only be carried out by special-
ist technicians or other suitably trained personnel. Only spare
parts approved by Hermann Sewerin GmbH may be used
when performing repairs.
● Changes or modications to this product may only be carried
out with the approval of Hermann Sewerin GmbH.
●
Use only Hermann Sewerin GmbH accessories for the product.
Hermann Sewerin GmbH shall not be liable for damages resulting from the non-observance of this information. The warranty conditions of the General Terms and Conditions (AGB) of
Hermann Sewerin GmbH are not broadened by this information.
In addition to the warnings and other information in these Operating Instructions, always observe the generally applicable safety
and accident prevention regulations.
The manufacturer reserves the right to make technical changes.
2.2 Intended use
The FerroTec FT 10 can be used to locate ferromagnetic objects
(steel, iron, cast iron). In particular, the magnetometer is intended
for locating sliding rods, manhole covers, metal pit covers, pavement markers and magnetic markers.
2
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2.3 General safety information
This product was manufactured in keeping with all binding legal
and safety regulations. It corresponds to the state-of-the-art and
conforms to EC requirements. The product is safe to operate
when used in accordance with the instructions provided.
However, if you handle the product improperly or not as intended,
the product may present a risk to persons and property. For this
reason, always observe the following safety information.
Risk of personal injury (health risk)
●
Handle the magnetometer carefully and safely both during
transport and when working. The pipe in particular could cause
harm to yourself or others.
● Proceed with extreme caution in the vicinity of electrical lines.
Hazards for the product and other property
●
Always handle the magnetometer with care. Only use the magnetometer as intended.
● Do not drop the magnetometer. Always set the magnetometer
down carefully.
● Do not lean on the magnetometer.
● Do not immerse the magnetometer pipe more than 610 mm
deep in liquids.
2 Notes on handling the product
3
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3 Product description
3 Product description
3.1 Setup
For overviews including all part names for the FerroTec FT 10 ,
see the front cover ap (Fig. 1).
3.2 Power supply
The product is powered by special inbuilt NiMH rechargeable
batteries. Only SEWERIN service personnel or other authorised
specialists may replace the rechargeable batteries.
For information on charging the batteries see section 6.1 on
page 21.
3.3 Operating mode
The operating mode determines how the sensor area operates.
Note:
The selected operating mode only affects the switching on and
off of the beep.
You can choose between two operating modes.
● Hold mode
Place your thumb on the sensor area to listen. When you remove your thumb from the sensor area, the beep goes off.
● Toggle mode
To listen, briey press the sensor area with your thumb. If you
briey touch the sensor area with your thumb again, the beep
will switch off.
The operating mode is set in the menu under MODE. Informa-
tion about changing the setting can be found in section 5.5.2 on
page 19.
Information about how to enable the audible signals in both operating modes can be found in section 5.4 on page 18.
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3.4 Playing back signals
3.4.1 Display on the screen
The elements shown on the screen are explained inside the front
cover (Fig. 2 and Fig. 3). Some elements are always visible, others only in certain operating or locating situations.
The location of an object is displayed on the screen in two ways
simultaneously:
● numerically
● visually
The point of reference in both display types is the last zero point
setting.
Numerical display
The current locating value is displayed as a number.
− As the magnetometer moves closer to the object, the locating
value increases.
−
As the magnetometer moves away from the object, the locating
value decreases.
3 Product description
Visual representation
You can choose between two types of visual representation.
● Aiming circle view
−
As the magnetometer moves closer to the object, the aiming
circle gets bigger.
− As the magnetometer moves away from the object, the aim-
ing circle gets smaller.
− If there is no object in the locating area, the aiming circle is
not displayed.
● Bar view
The bar starts in the centre and moves to the left or right.
− If there is no object in the locating area, the bar is not dis-
played.
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3 Product description
You can set the type of visual representation in the menu under
VIEW. Information about changing the setting can be found in
section 5.5.2 on page 19.
3.4.2 Audible
In addition to the on-screen display, you can also use an audible
signal (beep) to locate objects. The beep sounds from the integrated speaker.
− As the magnetometer moves closer to the object, the interval
between the individual beeps gets shorter.
−
As the magnetometer moves away from the object, the interval
between the individual beeps gets longer.
Information on listening to the audible signal can be found in
section 5.4 on page 18.
3.5 Alternating eld display (warning of live cables)
The magnetometer automatically warns of live cables. If there
is a live cable in the locating area, the alternating eld symbol
appears on the screen.
The strength of the alternating eld is also indicated by a bar in
the aiming circle view.
− As the magnetometer moves closer to a live cable, the gauge
of the alternating eld display will increase.
Note:
The strength of the alternating eld is only shown in the aiming
circle view.
3.6 Sensitivity
The sensitivity setting for the magnetometer is displayed on the
screen. The more segments that are visible in the sensitivity display, the greater the sensitivity.
The sensitivity must always be adjusted to the current locating
scenario.
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● The sensitivity can be increased for locating deep or smaller
objects.
● If smaller objects are adversely affecting the location of larger
objects, you can reduce the sensitivity.
The magnetometer features a sensitivity boost. The sensitivity
boost can be switched on if the locating scenario requires a very
high level of sensitivity.
Information about changing the sensitivity setting and activating
the sensitivity boost can be found in section 5.2 on page 17.
3.7 Zero point
The zero point is the value at which a current, actual value is set
to zero (offset). When the magnetometer is switched on, the zero
point is set automatically.
You can manually reset the zero point again any time during the
locating process. SEWERIN recommends this especially at the
start of every new locating procedure.
Information on setting the zero point can be found in section 5.3
on page 17.
3 Product description
7
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3 Product description
3.8 Automatic power off
The magnetometer has an automatic power off feature. This reduces the power consumption of the inbuilt rechargeable batteries and prevents them from being damaged by undervoltage.
The magnetometer automatically switches off in the following
situations:
● The magnetometer is not operated for 20 minutes, i.e. no key
is pressed and the sensor area is not touched. AUTO POWER
OFF appears briey on the screen during shutdown.
● The remaining battery capacity is too low. BAT LOW appears
briey on the screen during shutdown.
Fig. 5: Automatic power off
Magnetometer is not operated for 20 minutes (left)
The remaining battery capacity is too low (right)
3.9 Display backlight
The magnetometer features an illuminated display. The display
automatically lights up when a key is pressed or the sensor area
is touched. The display remains illuminated for 20 seconds.
The display illumination can be deactivated. When the display
illumination is deactivated, operating time is extended.
The display illumination is disabled or enabled in the menu under LED. Information about changing the setting can be found in
section 5.5.2 on page 19.
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4 Locating objects
4.1 Handling the magnetometer during location
Note the following points to ensure that the locating process is
successful:
● Reduce the impact of sources of interference as much as pos-
sible. Information about sources of interference can be found
in section 4.3.2 on page 14.
● Hold the magnetometer above the surface as upright as pos-
sible1.
● Hold the magnetometer away from your body.
● Hold the magnetometer steady. Do not swing the magnetom-
eter back and forth.
● Start the locating procedure with low sensitivity. Then adjust
the sensitivity to suit the locating conditions.
4 Locating objects
1
Usually: earth’s surface
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4 Locating objects
1
3
2
4
1
3
2
4
4.2 Signals dependent on the position and size of an object
The beep usually reaches its maximum directly above the object.
The display can show positive or negative values.
This applies to objects with the following position and size:
● objects in a vertical position (Fig. 6)
● small objects in a horizontal position
Fig. 6: Object in a vertical position (cross section) – Possible location
results
1 audible signal (beep), 2 aiming circle view, 3 bar view, 4 locat-
10
ing value
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4 Locating objects
1
3
2
4
There are two maximum points for objects lying horizontally in
parallel to the earth’s magnetic eld. The maximum points occur
at each end of the object (Fig. 7). One of the maximum points is
positive, the other is negative.
Fig. 7: Large object lying horizontally in parallel to the earth’s magnetic
eld.
1 audible signal (beep), 2 aiming circle view, 3 bar view, 4 locating value
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4 Locating objects
1
Objects, that are long and very narrow and horizontal but per-
pendicular to the earth’s magnetic eld, show just one maximum
point in practice (Fig. 8).
Fig. 8: Large object lying horizontally and perpendicular to the earth’s
magnetic eld.
1 audible signal (beep)
4.3 Factors inuencing the location results
4.3.1 Size of an object
The magnetometer can also be used to locate small objects,
for example, nails and screws. The size of an object, however,
affects the display.
The following applies to small objects:
●
As the magnetometer moves away from an object, the locating
value and the locating intensity decrease more sharply than
with larger objects.
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4 Locating objects
●
If the distance between the magnetometer and surface2 in-
crease without the sensitivity changing, it is more difcult and
maybe even impossible to locate the object (Fig. 9).
● The maximum area is narrower than with larger objects.
Note:
● You can use these effects to help you specically locate small
or large objects.
●
Vary the sensitivity and the distance of the magnetometer from
the surface according to the size of the object you are searching for.
1
Fig. 9: Locating small and large objects with the same sensitivity.
The distance of the magnetometer varied from the surface (cross
section).
1 audible signal (beep)
2
Usually: earth’s surface
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4 Locating objects
4.3.2 Sources of interference
All ferromagnetic objects generate interference elds. Interference elds can make it more difcult to locate an object.
Interfering objects include for example:
● Steel fences, gratings
● Vehicles
● Safety shoes with steel toecaps
● Bunches of keys
● Mobile phones
● Iron jewellery (e.g. belt buckles)
Note:
Reduce the number of sources of interference that you yourself
have control over.
● Carry as few sources of interference on your body as possible
(keys, mobile phone etc.).
● Wear safety shoes with toecaps made of aluminium or plastic.
If you cannot avoid wearing magnetic objects on your body:
● Hold the magnetometer as far away from your body as pos-
sible.
14
If there are large immovable sources of interference at the locating area (e.g. steel fences ), the following measures might help:
● Set the sensitivity low.
● Perform locating without the sensitivity boost.
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5 Operation
5.1 Switching the magnetometer on and off
The ON/OFF key switches the magnetometer on and off.
Switching on
Note:
● When switching it on, hold the magnetometer rmly, keeping
your ngers away from the sensor area.
●
Keep the magnetometer as steady as possible until it is
switched on so that the zero point is correctly set.
1. Hold the ON/OFF key down for approx. two seconds. A start
screen appears briey on the display.
5 Operation
Fig. 10: Start screen
The message DON’T TOUCH will then appear.
Fig. 11: DON’T TOUCH message
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5 Operation
Note:
Do not touch the sensor area while the DON’T TOUCH message
is displayed.
2.
The magnetometer locates continuously. To stop the locating process, the magnetometer must be switched off.
Switching off
Wait until the DON’T TOUCH message disappears. The magnetometer is then ready for use.
Fig. 12: Magnetometer ready for use with aiming circle view
In the example shown there is at least one object in the locating area.
●
Hold the ON/OFF key down again for approx. two seconds.
The magnetometer switches off.
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5.2 Changing the sensitivity
You can change the sensitivity during the locating process.
The magnetometer is switched on.
● Press the arrow-down key to reduce the sensitivity.
● Press the arrow-up key to increase the sensitivity.
Enabling the sensitivity boost
The magnetometer is switched on.
1. Press the Menu key. The SETUP menu appears.
2. Using the arrow keys, select BOOST from the menu.
3. Press the ON/OFF key to set the value to 1.
4.
Press the Menu key. The sensitivity boost is enabled. The
magnetometer is ready for use again.
5.
Change the sensitivity according to the location scenario (see
above).
Note:
The sensitivity boost is only required in certain location scenarios.
● Disable the sensitivity boost as soon as you have located the
object you were searching for. To do this set the value back to
0 under BOOST in the menu.
5 Operation
5.3 Setting the zero point
The magnetometer is switched on.
● Press the zero point key. The value is reset to zero.
The magnetometer uses the zero point setting as the new reference value for playing back signals.
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5 Operation
5.4 Listening to the audible signal (beep)
5.4.1 In hold mode
The magnetometer is switched on. The value under MODE in
the menu is set to 0.
● Place your thumbs on the sensor area to switch on the beep.
● Remove your thumbs from sensor area to switch off the beep.
Note:
Lift your thumbs well clear of the sensor area (at least 1 cm) to
switch off the beep. It is best to position your thumb beside the
sensor area.
5.4.2 In toggle mode
The magnetometer is switched on. The value under MODE in
the menu is set to 1.
● Briey touch the sensor area with your thumb to switch on the
beep.
● Briey touch the sensor area with your thumb again to switch
off the beep.
18
Note:
Lift your thumb well clear of the sensor area (at least 1 cm) after touching it. It is best to position your thumb to the side of the
sensor area.
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5.5 Settings
5.5.1 SETUP menu
The SETUP (Fig. 13) menu contains ve menu items. Each menu
item can assume two states (value 0 or value1).
SETUP
MODE: 0
VIEW: 1
BOOST: 0
LED: 1
RESET: 0
Fig. 13: SETUP menu
5 Operation
Menu
Signicance Values
item
MODE Operating mode 0 Hold mode
VIEW Display view 0 Bar view
BOOST Sensitivity boost 0 Disabled
LED Display illumina-
tion
RESET Factory default
settings
5.5.2 Changing settings
The magnetometer is switched on.
1. Press the Menu key. The SETUP menu appears.
2. Select the desired menu item using the arrow keys. The selected menu item will be highlighted.
3. Press the ON/OFF key. The value is changed.
1 Toggle mode
1 Aiming circle view
1 Enabled
0 Disabled (energy-saving
mode)
1 Enabled
0 The menu items MODE,
VIEW, BOOST, LED can be
set individually
1 Settings and sensitivity are
reset to factory settings
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5 Operation
4. Press the Menu key.
Note:
The set values are permanently saved until the next change.
Cancelling
Restoring the factory default settings
You can restore the factory default settings at any time in the
SETUP menu.
Note:
When you reset the settings, the sensitivity setting is also reset.
The set values are accepted. The SETUP menu closes. The
magnetometer is ready for use again.
● Press the Menu key to exit the SETUP menu without making
any changes.
20
1. Press the Menu key. The SETUP menu appears.
2. Using the arrow keys, select RESET from the menu.
3. Press the ON/OFF key to set the value to 1.
4. Press the Menu key. The values are reset to the factory default. The magnetometer switches off.
5.
Switch the magnetometer on again. The magnetometer is
ready for use again.
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6 Maintenance
6.1 Charging the batteries
When there are no more bars visible in the battery symbol, it is
time to charge the batteries. They can also be charged sooner,
i.e. even when the battery symbol displays sufcient remaining
capacity.
WARNING! Risk of shortening battery life!
The built-in NiMH rechargeable batteries must not be exposed
to high temperatures during the charging process. Otherwise
full charging capacity will not be reached. In extreme cases the
charging process is halted following an error message.
● Ensure that the maximum permitted operating temperature is
not exceeded when charging the batteries.
When the batteries are completely empty, the charging process
lasts approx. four hours.
The M4 AC/DC adapter is required to charge the batteries. Alternatively, an M4 vehicle cable can be used. The AC/DC adapter
is included in delivery. The vehicle cable is available to buy as
an accessory.
The magnetometer can be switched on or off when charging
the batteries. SEWERIN recommends that the magnetometer be
switched off when charging the batteries.
1. Plug the AC/DC adapter plug into the charging socket of the
magnetometer.
2. Plug the AC/DC adapter into a socket.
The start screen appears. Charging starts automatically. The
battery symbol bars are displayed in motion.
3.
Wait until all of the bars are visible again in the battery symbol.
The bars stop moving.
4. Disconnect the AC/DC adapter from the magnetometer and
the mains socket. Battery charging is complete.
6 Maintenance
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6 Maintenance
6.2 Care
All that is necessary to care for the magnetometer is to wipe it
down with a damp cloth. SEWERIN recommends removing sig-
nicant contamination immediately.
WARNING! Risk of scratching!
The display surface is plastic.
●
Do not use any mechanical or aggressive chemical agents
for care.
6.3 Servicing
SEWERIN recommends having the magnetometer serviced regularly by SEWERIN Service or an authorised professional. Only
regular servicing can ensure that the magnetometer is always
ready for use.
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6.4 Solving problems
The occurrence of an error when working with the magnetometer
does not always indicate a serious problem. In some cases it may
simply be an operating error. SEWERIN recommends rst looking for the cause of the problem yourself. If the cause of the problem cannot be found, SEWERIN Service will be pleased to help.
6.4.1 Troubleshooting
Problem Possible cause Corrective action
Sensor area
does not respond
Typical operating time not attained
After switching
on: current locating value is
not zero
6 Maintenance
The sensor area was
touched while the
magnetometer was
Switch off the magnetometer and
switch it on again
being switched on
Sensor area very wet Dry the sensor area
Sensor area dirty Clean the sensor
area
End of the battery life
has been reached
Send magnetometer
to Sewerin Service
to get a new re-
chargeable battery
tted
The magnetometer
was not held steady
Manually readjust
the zero point
while being switched
on
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6 Maintenance
6.4.2 Error messages
The magnetometer displays errors with an error code. If the errors
continue to occur, the magnetometer must be sent to SEWERIN
Service.
ERR001
Meaning: Internal error
Conse-
Settings are reset to factory default
quence:
Display: Error code is visible for approx. two seconds in
the top right-hand corner of the screen
ERR003
Meaning: Error during the charging process:
● AC/DC adapter faulty
or
● permitted operating temperature exceeded
Conse-
Battery charging interrupted
quence:
Corrective
action:
● Replace AC/DC adapter
● Allow magnetometer to cool down
● Look for a cooler environment
Display: The error code is repeatedly displayed until cor-
rective action has been taken
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7 Appendix
7.1 Technical data
Device data
Dimensions (W × D × H): 89 × 211 × 760 mm
Weight: 1.28 kg
Certicates
Certicate CE
Features
Display Monochromatic graphic display,
Processor Digital signal processor 2 x 16 bit
Controls Membrane keypad with ve keys, capacitive
Permitted operating conditions
Operating temperature -20 °C – +50 °C
Storage temperature -25 °C – +60 °C
Humidity 15 % r.h. to 90 % r.h. (non-condensing)
Atmospheric pressure 950 hPa – 1100 hPa
Protection rating Total: IP65
Permitted operating environments
Normal position of use Vertical
7 Appendix
128 x 64 pixels
sensor area
Pipe: IP67
Pipe in normal position of use up to 610 mm
temporarily submersible
(measured from bottom edge of pipe)
Power supply
Power supply NiMH rechargeable batteries, inbuilt
Operating time, typical 10 h
Nominal capacity 3000 mAh
Nominal voltage 2.7 V
Charging time 4 h
Charging temperature 0 °C – +40 °C
Charging voltage 12 V
Charging current 300 mA
Charger AC/DC adapter M4
25
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7 Appendix
Measurement
Filter 50 – 60 Hz
Measurement principle Fluxgate
Measuring rate 400 Hz, resolution 16 bit
Indication range 0 – 999 digit
Indication error 20% of end value
Sensitivity levels 6
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7.2 Factory default settings
The product is delivered with the following default settings:
Menu item MODE Value 0
VIEW 1
BOOST 0
LED 1
RESET 0
Sensitivity Lowest sensitivity
7.3 EU declaration of conformity
Hermann Sewerin GmbH hereby declares that the FerroTec
FT 10 fulls the requirements of the following guidelines:
● 2014/30/EU
The complete declaration of conformity can be found online.
7.4 Advice on disposal
The European Waste Catalogue (EWC) governs the disposal of
appliances and accessories.
7 Appendix
Description of waste Allocated EWC waste code
Device 16 02 13
Rechargeable battery 16 06 05
End-of-life equipment
Used equipment can be returned to Hermann Sewerin GmbH.
We will arrange for the equipment to be disposed of appropriately
by certied specialist contractors free of charge.
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8 Index
8 Index
A
Aiming circle view 5
Alternating eld display 6
Audible signal 6
in hold mode 18
in toggle mode 18
listening 18
AUTO POWER OFF 8
B
Bar view 5
BAT LOW 8
BOOST 19
C
Care 22
D
Display 5
aiming circle view 5
bar view 5
~illumination 8
DON‘T TOUCH 15
E
Errors
~code 24
searching 23
L
LED 19
Live cables 6
Location, handling the magnetometer 9
M
Menu 19
MODE 19
N
NiMH rechargeable battery 4
O
Object
location 9
size 12
Operating mode 4
P
Power off, automatic 8
Power supply 4
R
Rechargeable battery
charging 21
replacing 4
RESET 19
F
Factory default settings 20, 27
H
Handling during location 9
Hold mode 4
I
Interference elds 14
28
S
Sensitivity 6
changing 17
Sensitivity boost 7
enabling 17
Servicing 22
Settings 19
changing 19
restoring factory settings 20
SETUP 19
Signal
audible 6
dependencies 10
numerical display 5
Page 35
playback 5
visual representation 5
Sources of interference 14
Start screen 15
Switching off 16
Switching on 15
T
Toggle mode 4
U
Use, intended 2
V
VIEW 19
Z
Zero point 7
adjusting 17
8 Index
29
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Hermann Sewerin GmbH
Robert-Bosch-Straße 3
33334 Gütersloh, Germany
Tel.: +49 5241 934-0
Fax: +49 5241 934-444
www.sewerin.com
info@sewerin.com
SEWERIN SARL
17, rue Ampère – BP 211
67727 Hoerdt Cedex, France
Tél. : +33 3 88 68 15 15
Fax : +33 3 88 68 11 77
www.sewerin.fr
sewerin@sewerin.fr
SEWERIN IBERIA S.L.
Centro de Negocios “Eisenhower”
Avenida Sur del Aeropuerto
de Barajas 28, Of. 2.1 y 2.2
28042 Madrid, España
Tel.: +34 91 74807-57
Fax: +34 91 74807-58
www.sewerin.es
info@sewerin.es
Sewerin Ltd
Hertfordshire
UK
Phone: +44 1462-634363
www.sewerin.co.uk
info@sewerin.co.uk
Sewerin Sp.z o.o.
ul. Twórcza 79L/1
03-289 Warszawa, Polska
Tel.: +48 22 675 09 69
Faks: +48 22 486 93 44
Tel. kom.: +48 501 879 444
www.sewerin.pl
info@sewerin.pl
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