KERN FES 33K0.1 IPM, FEJ 17K0.1 IPM, FES 17K0.1 IPM, FES 62K0.1 DIPM, FEJ 62K0.1 DIPM Operating Instruction
...
KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: info@kern-sohn.com
Tel: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
Operating instruction
Industrial scale
KERN FES/FEJ
Version 3.2
03/2011
GB
FES/FEJ-BA-e-1132
FES/FEJ-BA-e-1132
2
GB
KERN FES/FEJ
Version 3.2 03/2011
Operating instruction
Industrial scale
Contents
1 Technical data................................................................................................ 5
2 Declaration of conformity ............................................................................. 7
3 Basic Information (General).......................................................................... 8
3.1 Proper use ....................................................................................................................8
3.2 Improper Use................................................................................................................8
3.3 Warranty .......................................................................................................................8
3.4 Monitoring of Test Resources.......................................................................................9
4 Basic Safety Precautions .............................................................................. 9
4.1 Pay attention to the instructions in the Operation Manual ............................................9
4.2 Personnel training.........................................................................................................9
5 Transport and storage................................................................................... 9
5.1 Testing upon acceptance .............................................................................................9
5.2 Packaging.....................................................................................................................9
6 Unpacking, Setup and Commissioning ..................................................... 10
6.1 Installation Site, Location of Use ................................................................................10
6.2 Unpacking...................................................................................................................10
6.3 Scope of delivery ........................................................................................................11
6.4 Setup ..........................................................................................................................13
6.4.1 Assembly instructions for the use of the stand (option) ........................................................... 15
6.5 Mains connection........................................................................................................16
6.6 Battery power supply ..................................................................................................17
6.7 Terminal for external devices .....................................................................................17
6.8 Initial Commissioning..................................................................................................18
6.8.1 Power display ........................................................................................................................... 18
6.8.2 Bar graph display...................................................................................................................... 19
6.8.3 Stability display......................................................................................................................... 20
6.8.4 Balance zero display ................................................................................................................ 21
6.9 Adjustment..................................................................................................................21
6.9.1 Adjustment with external weight (only FES)............................................................................. 21
6.9.2 Adjustment test with external weight (only FES)...................................................................... 23
6.9.3 Adjustment with internal weight (only FEJ) .............................................................................. 25
6.9.4 Adjustment test with internal weight (only FEJ) ....................................................................... 26
6.10 GLP Log .....................................................................................................................28
6.11 Verification..................................................................................................................29
6.12 Verification switch and seal ........................................................................................29
7 Application and configuration menu 1
....................................................... 31
7.1 User principle of the menu control..............................................................................31
7.2 Menu overview ...........................................................................................................33
7.2.1 Parameter for serial interface ................................................................................................... 35
FES/FEJ-BA-e-1132
3
8 Configuration menu 2.................................................................................. 37
8.1 User principle of the menu control..............................................................................37
8.2 Menu overview ...........................................................................................................38
9 Operation...................................................................................................... 39
9.1 Keyboard overview .....................................................................................................39
9.2 Overview of display ....................................................................................................40
10 Weighing mode ............................................................................................ 41
10.1 Weighing.....................................................................................................................41
10.1.1 Taring ................................................................................................................................... 42
10.1.2 Net/gross.............................................................................................................................. 44
10.2 Weighing/parts counting .............................................................................................45
10.3 Weighing/percent determination.................................................................................48
10.3.1 Entering the reference weight by weighing.......................................................................... 48
10.3.2 Numeric entering of the reference weight............................................................................ 49
11 Adding of displayed values ........................................................................ 52
12 Weighing with tolerance range................................................................... 54
12.1 General Information....................................................................................................54
12.2 Display of the results ..................................................................................................55
12.2.1 For 2 limits............................................................................................................................ 55
12.2.2 For 3 or 4 limits .................................................................................................................... 56
12.3 Basic settings for weighings with tolerance range......................................................56
12.4 Evaluation of absolute values.....................................................................................58
12.4.1 Entering 2 limits by weighing ............................................................................................... 58
12.4.2 Entering 3 or 4 limits by weighing ........................................................................................ 61
12.4.3 Numeric entering of 2 limits ................................................................................................. 64
12.5 Evaluation with difference values ...............................................................................67
12.5.1 Entering 2 limits by weighing ............................................................................................... 67
12.5.2 Entering 3 or 4 limits by weighing ........................................................................................ 70
12.5.3 Numeric entering of 2 limits ................................................................................................. 70
13 Setting date and time................................................................................... 73
13.1 Time............................................................................................................................73
13.2 Date ............................................................................................................................75
14 Description of individual functions
............................................................ 77
14.1 Auto sleep function .....................................................................................................77
14.2 Auto OFF function ......................................................................................................77
14.3 Set units function ........................................................................................................77
14.4 Multiple range display.................................................................................................77
14.5 Interval output function ...............................................................................................78
14.5.1 Interval setting...................................................................................................................... 78
14.5.2 Start/Stop interval output...................................................................................................... 79
14.6 Input balance ID-no. ...................................................................................................80
FES/FEJ-BA-e-1132
4
15 Data output................................................................................................... 82
15.1 RS 232C interface ......................................................................................................82
15.2 Printer interface (unidirectional data exchange) .........................................................83
15.3 Description of interface...............................................................................................83
15.4 Data output .................................................................................................................84
15.4.1 Format for data transmission ............................................................................................... 84
15.4.2 Signs .................................................................................................................................... 85
15.4.3 Data...................................................................................................................................... 85
15.4.4 Units ..................................................................................................................................... 85
15.4.5 Result evaluation for balances with tolerance range........................................................... 86
15.4.6 Data status........................................................................................................................... 86
15.4.7 Interval data output .............................................................................................................. 86
15.4.8 Output time........................................................................................................................... 87
15.5 Remote control instructions ........................................................................................87
16 Service, maintenance, disposal.................................................................. 88
16.1 Cleaning .....................................................................................................................88
16.2 Service, maintenance .................................................................................................88
16.3 Disposal......................................................................................................................88
17 Instant help................................................................................................... 89
FES/FEJ-BA-e-1132
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1 Technical data
KERN
FES 17K0.1 IPM FES 33K0.1 IPM FES 62K0.1 DIPM
Readability (d) 0.1g 0.1g 0.1g//1g
Verification value (e) 1g 1g -
Weighing range (max) 17kg 33kg 6.2kg//62kg
Accuracy class II II II
Warming up time
(operating temperature)
2 h 2 h 2 h
Taring range (subtractive) 17kg 33kg 62kg
Minimum load (Min) 5g 5g -
Minimum piece weight 0.1 g 0.1g 0.1g
Reference quantities 5,10, 30, 100 5,10, 30, 100 5, 10, 30, 100
Reproducibility 0,1 0,1 0.1g//1g
Linearity ± 0.3g ± 0.3 g ± 0.3g / 1g
Recommended adjusting
weight, not included
(class)
10kg + 5kg (F1) 20kg + 10kg (E2) 50 kg (F1)
Stabilization time 3 sec. 3 sec. 3 sec.
Weighing plate, stainless
steel
350x400x170mm 350x400x170mm 350x400x170mm
Net weight (kg) 17kg 17kg 17kg
Units
g, kg, ct
Humidity of air max. 80 % relative (not condensing)
Permissible ambient condition
5° C to 35° C
Protection type IP65 in battery operation
Dimensions of the balance(B x D x H)
350 x 520 x 170 mm
Vibration filter 4
Mains connection Mains adaptor 230 V, 50/60 Hz ; 12 V DC balance, 600 mA
Rechargeable battery
(optional)
Operating time ca. 6h. / charging time ca. 12h
FES/FEJ-BA-e-1132
6
KERN FEJ 17K0.1 IPM FEJ 33K0.1 IPM FEJ 62K0.1 DIPM
Readability (d) 0.1g 0.1g 0.1g//1g
Verification value (e) 1g 1g -
Weighing range (max) 17kg 33kg 6.2kg//62kg
Accuracy class II II II
Warming up time
(operating temperature)
2 h 2 h 2 h
Taring range (subtractive) 17kg 33kg 62kg
Minimum load (Min) 5g 5g -
Minimum piece weight 0.1 g 0.1g 0.1g
Reference quantities 5,10, 30, 100 5,10, 30, 100 5, 10, 30, 100
Reproducibility 0,1 0,1 0.1g//1g
Linearity ± 0.3g ± 0.3 g ± 0.3g / 1g
Adjustment weight internal internal internal
Stabilization time 3 sec. 3 sec. 3 sec.
Weighing plate, stainless
steel
350x400x170mm 350x400x170mm 350x400x170mm
Net weight (kg) 17kg 17kg 17kg
Units
g, kg, ct
Humidity of air max. 80 % relative (not condensing)
Permissible ambient condition
5° C to 35° C
Protection type IP65 in battery operation
Dimensions of the balance(B x D x H)
350 x 520 x 170 mm
Vibration filter 4
Mains connection Mains adaptor 230 V, 50/60 Hz ; 12 V DC balance, 600 mA
Rechargeable battery (optional)
Operating time ca. 6h. / charging time ca. 12h
FES/FEJ-BA-e-1132
7
2 Declaration of conformity
KERN & Sohn GmbH
D-72322 Balingen-Frommern
Postfach 4052
E-Mail: info@kern-sohn.de
Tel: 0049-[0]7433- 9933-0
Fax: 0049-[0]7433-9933-149
Internet: www.kern-sohn.de
Konformitätserklärung
EC-Konformitätserklärung EC-Declaration of -Conformity
EC-
Déclaration de conformité EC-Declaración de Conformidad
EC-Dichiarazione di conformità EC-Conformiteitverklaring
EC- Declaração de conformidade EC- Prohlášení o shode
EC-Deklaracja zgodności EC-Заявление о соответствии
D
Konformitätserklärung
Wir erklären hiermit, dass das Produkt, auf das sich diese Erklärung bezieht,
mit den nachstehenden Normen übereinstimmt.
GB
Declaration of
conformity
We hereby declare that the product to which this declaration refers conforms
with the following standards.
CZ
Prohlášení o
shode
Tímto prohlašujeme, že výrobek, kterého se toto prohlášení týká, je v souladu
s níže uvedenými normami.
E
Declaración de
conformidad
Manifestamos en la presente que el producto al que se refiere esta
declaración está de acuerdo con las normas siguientes
F
Déclaration de
conformité
Nous déclarons avec cela responsabilité que le produit, auquel se rapporte la
présente déclaration, est conforme aux normes citées ci-après.
I
Dichiarazione di
conformitá
Dichiariamo con ciò che il prodotto al quale la presente dichiarazione si riferisce è conforme alle norme di seguito citate.
NL
Conformiteitverklaring
Wij verklaren hiermede dat het product, waarop deze verklaring betrekking
heeft, met de hierna vermelde normen overeenstemt.
P
Declaração de
conformidade
Declaramos por meio da presente que o produto no qual se refere esta
declaração, corresponde às normas seguintes.
PL
Deklaracja
zgodności
Niniejszym oświadczamy, że produkt, którego niniejsze oświadczenie
dotyczy, jest zgodny z poniższymi normami.
RUS
Заявление о
соответствии
Мы заявляем, что продукт, к которому относится данная декларация,
соответствует перечисленным ниже нормам.
Electronic Balance: KERN PES, PEJ, FES, FEJ
Mark applied EU Directive Standards
2004/108/EC EN 55022 (2006)
2006/95/EC EN 60950 (2001)
Date: 07.10.2008 Signature:
KERN & Sohn GmbH
Management
KERN & Sohn GmbH, Ziegelei 1, D-72336 Balingen, Tel. +49-[0]7433/9933-0,Fax +49-[0]7433/9933-149
FES/FEJ-BA-e-1132
8
3 Basic Information (General)
3.1 Proper use
The balance you purchased is intended to determine the weighing value of material
to be weighed. It is intended to be used as a “non-automatic“ balance, i.e. the material to be weighed is manually and carefully placed in the centre of the weighing plate.
As soon as a stable weighing value is reached the weighing value can be read.
3.2 Improper Use
Do not use balance for dynamic weighings. In the event that small quantities are removed or added to the material to be weighed, incorrect weighing results can be displayed due to the “stability compensation“ in the balance. (Example: Slowly draining
fluids from a container on the balance.)
Do not leave permanent load on the weighing plate. This may damage the measuring
system.
Impacts and overloading exceeding the stated maximum load (max) of the balance,
minus a possibly existing tare load, must be strictly avoided. This could cause damage to the balance.
Never operate balance in explosive environment. The serial version is not explosion
protected. The structure of the balance may not be modified. This may lead to incorrect weighing results, safety-related faults and destruction of the balance.
The balance may only be used according to the described conditions. Other areas of
use must be released by KERN in writing.
The appliance may only be opened by trained service technicians according to
KERN standards.
Before opening, disconnect appliance from power supply!
Warranty claims will be voided when appliance is opened.
The FEJ weighing system may not be used in explosive areas or areas with
explosive substances.
3.3 Warranty
Warranty claims shall be voided in case
- Our conditions in the operation manual are ignored
- The appliance is used outside the described uses
- The appliance is modified or opened
- Mechanical damage and damage caused by media, liquids
- Natural wear and tear
- The appliance is improperly set up or incorrectly electrically connected
- The measuring system is overloaded
FES/FEJ-BA-e-1132
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3.4 Monitoring of Test Resources
In the framework of quality assurance the measuring-related properties of the balance and, if applicable, the testing weight, must be checked regularly. The responsible user must define a suitable interval as well as type and scope of this test. Information is available on KERN’s home page (www.kern-sohn.com) with regard to the
monitoring of balance test substances and the test weights required for this. In
KERN’s accredited DKD calibration laboratory test weights and balances may be
calibrated (return to the national standard) fast and at moderate cost.
4 Basic Safety Precautions
4.1 Pay attention to the instructions in the Operation Manual
Carefully read this operation manual before setup and commissioning, even if you
are already familiar with KERN balances.
4.2 Personnel training
The appliance may only be operated and maintained by trained personnel.
5 Transport and storage
5.1 Testing upon acceptance
When receiving the appliance, please check packaging immediately, and the appliance itself when unpacking for possible visible damage.
5.2 Packaging
Keep all parts of the original packaging in case you need to return the appliance.
Only use original packaging for returning.
Before sending, disconnect all connected cables and loose/movable parts.
Attach possibly existing transport safeguards. Secure all parts, e.g. glass windshield,
weighing plate, power unit etc., to prevent slipping and damage.
FES/FEJ-BA-e-1132
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6 Unpacking, Setup and Commissioning
6.1 Installation Site, Location of Use
The balances are designed in a way that reliable weighing results are achieved in
common conditions of use.
You will work accurately and fast, if you select the right location for your balance.
Therefore, observe the following for the installation site:
• Place the balance on a firm, level surface;
• Avoid extreme heat as well as temperature fluctuation caused by install-
ing next to a radiator or in the direct sunlight;
• Protect the balance against direct draughts due to open windows and
doors;
• Avoid jarring during weighing;
• Protect the balance against high humidity, vapours and dust;
• Do not expose the device to extreme dampness for longer periods of
time. Non-permitted condensation (condensation of air humidity on the
appliance) may occur if a cold appliance is taken to a considerably
warmer environment. In this case, acclimatize the disconnected appliance for ca. 2 hours at room temperature.
• Avoid static charging of the material to be weighed, weighing container
and windshield.
If electro-magnetic fields or static charge occur, or if the power supply is unstable
major deviations on the display (incorrect weighing results) are possible. In that case,
the location must be changed.
6.2 Unpacking
Carefully remove the balance from the packaging, remove plastic cover and setup
balance at the intended workstation.
FES/FEJ-BA-e-1132
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6.3 Scope of delivery
Serial accessories:
1. Balance
2. Cable box cover
3. Cover display holder
4. Display holder
5. Mains power supply
6. Operating Manual
FES/FEJ-BA-e-1132
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Accessories optional:
1. Stand (FEJ-A05)
2. Hook for underfloor
weighing (FEJ-A06)
3. Relay output
(FEJ-A07)
Remove closing cover in order to screw-on the hook. To
protect against dust and humidity put it again after the
underfloor-weighing.
FES/FEJ-BA-e-1132
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6.4 Setup
1. Level balance with foot screws until the air bubble of the water balance is in
the prescribed circle.
2. Remove weighing plate
3. Release the knobs on the display holder almost completely
4. Suspend the display holder on the cable box from above
5. Turn in knobs completely in order to fix them
6. Draw the cable into the cable box, bend and store it, and let 15 cm remain
outside.
Cable box
Foot screws
FES/FEJ-BA-e-1132
14
7. Apply the cable box cover from above, bending the sides slightly outwards.
8. Hold the display a little inclined upwards and slide the lateral guiding noses
under the lateral grooves of the display holder.
9. Re-install the weighing plate
Displa
y
Guidingnoses
FES/FEJ-BA-e-1132
15
10. Insert the display holder cover from the top above the two knobs of the display
holder. It is locked in the groove on the display holder.
6.4.1 Assembly instructions for the use of the stand (option)
Cover
Groove
Cover
FES/FEJ-BA-e-1132
16
Weighing plate
Cable box
Lateral view:
6.5 Mains connection
Power is supplied via the external mains power supply. The stated voltage value
must be the same as the local voltage.
Only use original KERN mains power supplies. Using other makes requires consent
by KERN.
Stand
Turn knob
Stand holder
Cover plate
Cable balance
Net adapter
Fastening screws
FES/FEJ-BA-e-1132
17
6.6 Battery power supply
The optionally supplied battery is charged with the supplied power supply.
Before the first use, the battery should be charged by connecting it to the mains
power supply for at least 12 hours. The operating time of the battery is about. 6h.
Charging time until complete recharging ca. 12h.
In the menu you can activate the AUTO-OFF function [yA.P.1]. After 3 min without
load change the balance switches automatically off in order to spare the battery.
Whilst in battery mode the balance is IP 65 protected.
When the balance is in battery mode the following symbols appear on the display:
Battery charge sufficient
Battery very low. To charge the battery, connect it to the mains
as soon as possible (re-calibration not possible).
flashes
Voltage has dropped below prescribed minimum (7V). Plug in
the mains adapter, to charge the balance via the electrical network (12h).
6.7 Terminal for external devices
The output for the external devices is situated under the cover plate on the rear of the
display. To detach the cover plate, remove the fastening screws (see fig.
chap. 6.5).
Caution: Doing this, the IP 65 protection provided in battery mode will be lost.
Printer interface
RS 232 interface
FES/FEJ-BA-e-1132
18
6.8 Initial Commissioning
In order to obtain exact results with the electronic balances, your balance must have
reached the operating temperature (see warming up time chap. 1). During this warming up time, the balance must be connected to the power supply (mains, accumulator
or battery).
The accuracy of the balance depends on the local acceleration of gravity.
Please be sure to observe the information in the chapter on adjusting in chap. 6.8.
6.8.1 Power display
The balance will carry out a self-test
Supply balance with power via the
mains power supply.
Balance is in stand-by mode (green
LED is on).
Use the -key to switch the balance on.
Qn 0
If there is an object on the weighing
plate when the balance is switched
on there is a flashing display „on
0“. In that case, remove object
from the weighing plate.
a
z0
g
75s0
g
By pressing lightly it is possible to
check whether the balance display
changes.
Stand-by
Use the -key to switch the balance off. The balance is now in
stand-by mode again (green LED is
on).
FES/FEJ-BA-e-1132
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6.8.2 Bar graph display
weighing dish unloaded
half of weighing range
weighing range is used to full capacity
The weighing range of the balance is divided into 40 graphic cuboids. Zero (0) will
appear on the graphic display if there is no weighing value on the balance. 20 graphic
cuboids are displayed if the balance is loaded up to one half of its weighing range.
In configuration menu 1 (chapter 7) you can activate/deactivate the bar graph display.
Parameter selection:
0
Hide bar graph
xB.G.
* 1
Show bar graph
Bar graph display in the respective operating modes:
Bar graph display Operating mode
Weighing mode
Tolerance weighing with 1 or
2 limits
Tolerance weighing with 3 or
4 limits
NOTE:
If tare weighing is being carried out, the graphic weight display will continue to indicate the number of cuboids of the tare weight.
FES/FEJ-BA-e-1132
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6.8.3 Stability display
Stable
Unstable
If the display shows the stability display [ο] the balance is in a stable status. The [ο]
indication disappears if the condition is unstable.
FES/FEJ-BA-e-1132
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6.8.4 Balance zero display
Environmental influences can lead to the exact figure of “000.0“ not being displayed
in spite of an empty weighing dish. It is, however, possible to reset your balance to
zero at any time and thus ensure that weighing really does commence at zero. Setting to zero when a weight is applied is only possible within a certain type-dependent
range. In the event that the balance cannot be reset to zero with an applied weight,
this range has been exceeded.
[o - Err ] will appear on the display.
Operation Display
If the balance does not show exactly zero
although the pan scale is unloaded, press the
-button and the balance will be reset to
zero.
After a brief waiting time your balance is
reset to zero.
In addition to this, the sign for the balance
zero setting will be displayed [→0←].
a
z0
g
6.9 Adjustment
As the acceleration value due to gravity is not the same at every location on earth,
each balance must be coordinated - in compliance with the underlying physical
weighing principle - to the existing acceleration due to gravity at its place of location
(only if the balance has not already been adjusted to the location in the factory). This
adjustment process must be carried out for the first commissioning, after each
change of location as well as in case of fluctuating environment temperature. To receive accurate measuring values it is also recommended to adjust the balance periodically in weighing operation.
6.9.1 Adjustment with external weight (only FES)
Procedure when adjusting:
Observe stable environment conditions. A warming-up time (see cap. 1) for stabilisation is necessary. Ensure that there are no objects on the weighing plate.
At verified balances, the adjustment is locked by a switch. In order to adjust, open the
locking switch see chap.6.11.
FES/FEJ-BA-e-1132
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Operation Display
Activate function [w CA. 3] (see chap. 7).
wCA3
Ø
a
z0
g
Zero point will be saved.
CAL EH T
CAL
K
Ø
Qn
O
CAL
If the display indicates [ PuSH. F ],
press the -key
Carefully place adjusting weight in the centre
of the weighing plate
Adjustment process is started.
The process of adjustment is completed.
Remove adjusting weight, balance will return
into weighing mode automatically. In case of
an adjustment error or incorrect adjusting
weight the display will show [- Err]; repeat
adjustment process.
Qn
F.5.
CAL
Ø
If the display indicates [ PuSH. F ],
press the -key
Qn
F.5.
CAL
Ø
BWSX
Ø
EnD
CAL
Ø
a
z0
g
FES/FEJ-BA-e-1132
23
6.9.2 Adjustment test with external weight (only FES)
During adjustment tests the balance automatically compares the saved value of the
adjustment weight with the actual value. This is only a check, i.e. no values are
changed.
Procedure:
Observe stable environmental conditions. A warming up time (see chap. 1) is required for stabilization. Ensure that there are no objects on the weighing plate.
Operation Display
Activate function [w CA. 4]
(see chap. 7).
wCA4
Ø
a
z0
g
Start of the adjustment test:
Carefully place adjusting weight in the
centre of the weighing plate
The difference between the saved value
and the measured value is displayed.
CAL EH T
CAL
K
Ø
Qn
O
CAL
Ø
If the display indicates [ PuSH. F ], press
the
-key
Qn
F.5.
CAL
Ø
If the display indicates [ PuSH. F ], press
the -key
Qn
F.5.
CAL
Ø
FES/FEJ-BA-e-1132
24
Take away adjustment weight.
Press any key; the adjustment process is
cancelled and the balance returns to
weighing mode.
D KFF
Ø
-z02
g
Ø
EnD
CAL
Ø
a
z0
g
FES/FEJ-BA-e-1132
25
6.9.3 Adjustment with internal weight (only FEJ)
With the internal adjustment weight, the weighing accuracy can be checked and readjusted at any time.
Procedure when adjusting:
Observe stable environmental conditions. A warming-up time (see chap. 1) for stabilisation is necessary. Ensure that there are no objects on the weighing plate.
Position of the verifying switch to the right (verifying position).
Operation Display
Activate function [w CA. 1]
(see chap. 7).
wCA1
Ø
a
z0
g
Start of the automatic adjustment:
Adjustment is carried out automatically.
The process of adjustment is completed.
The balance returns automatically into
weighing mode.
AUTO CAL
CAL
Ø
CH. 0
K
CAL
Ø
CH. F.5.
K
CAL
Ø
BWSX
Ø
EnD
CAL
Ø
a
z0
g
FES/FEJ-BA-e-1132
26
6.9.4 Adjustment test with internal weight (only FEJ)
During adjustment tests the balance automatically compares the saved value of the
adjustment weight with the actual value. This is only a check, i.e. no values are
changed.
Procedure:
Observe stable environmental conditions. A warming up time (see chap. 1) is required for stabilization. Ensure that there are no objects on the weighing plate.
Operation Display
Activate function [w CA. 2]
(see chap. 7).
wCA2
a
z0
g
Start of the adjustment test:
The test is carried out automatically.
T. KnT
CAL
T.
0
CAL
T. F.5.
CAL
FES/FEJ-BA-e-1132
27
The difference between the saved value
and the measured value is displayed.
Press any key; the adjustment process is
cancelled and the balance returns to
weighing mode.
D KFF
-z02
g
EnD
a
z0
g
Error messages during adjustment function:
1. 3-Err: The weighing plate is not empty -> Remove goods to be weighed from
weighing plate
2. 7-Err: Battery capacity too low -> connect balance to power adapter
(load battery)
Should other error messages occur, switch balance off and then on again. If the error
message remains inform manufacturer.
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