KERN FOB 5K1S Manuale utente
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
Service Manual
Bench scale
KERN FOB 5K1S/ FOB 500-1S
Version 1.0
07/2013
GB
Importør:
Impex Produkter AS
Gamle Drammensvei 107
1363 Høvik
www.impex.no
Tel.: 22 32 77 20
2 FOB-S-e-1310
GB
KERN FOB 5K1S/ FOB 500-1S
Version 1.0 07/2013
Servicemanual
Contents
1Basic Information........................................................................................... 3
2Introdution...................................................................................................... 3
3SET-UP FLOW CHART................................................................................... 4
4ASSEMBLY DRAWING .................................................................................. 5
5ERROR MESSAGE......................................................................................... 6
FOB-S-e-1310 3
1 Basic Information
The device must be repaired only by trained specialist staff or personnel with professional formation
(such as a repair-specialist accredited by law concerning verification). The service manual is obligatory
for repair work. After repair, original conditions of the device have to be restored. Only original spare
parts should be used.
Instructions about conformity-evaluated scales:
Repair must be carried only at 100% compliance with the type approval. A violation of this
specification will result in a loss of the type approval! The operation and configuration of each scale is
described in the accompanying manual of the scale. Any safety information in respect for verification
are also described in the accompanying manual
2 Introdution
This service manual covers the FOB_S series and is edited for the authorized servicing personnel.
Note all rights are reserved. Copying any part of this manual is prohibited without our permission.
4 FOB-S-e-1310
3 SET-UP FLOW CHART
Please press for 3 seconds, First SET will display on the screen, and then it will change to
UNIT display automatically. Use key to move ↓ direction and key to move → direction.
FOB-S-e-1310 5
4 ASSEMBLY DRAWING
6 FOB-S-e-1310
5 Spare Part List
Beschreibung
Description
No. In Drawing
KERN Nummer/KERN
part no.
Stellfuss
Footstand
11
RFOB-S-8002
Wägeplatte
Scale pan
1
RFOB-S-6001
Folientastatur
Key panel of FOB500K-1S
6
RFOB-S-4001
Folientastatur
Key panel of FOB5K-1S
RFOB-S-4002
Anschlußbuchse
Steckernetzteil
Power socket
8
RFOB-S-5001
6 ERROR MESSAGE
Error
message
Description
Solution
Nothing appears on the
display after pushing ON/OFF
key.
1. Check display.
2. Disassemble indicator.
3. Check wires and control
panel.
Can’t switch on scale using
AC adaptor.
1. AC adaptor damaged.
→Replace adaptor.
2. AC jack wires are
disconnected.
Low Battery
This warning shows that the
voltage of battery is too low to
use.
Please replace new batteries
or plug the AC adaptor for
operation.
Counting error (too low)
The loading is lower than limit
when power on.
1. Please increase the
loading and try again.
2. Check the load cell and its
wiring.
3. Replace new deck.
Counting error (too high)
Scales zeroed exceed its
initial balance.
1. Remove the weight from
scale.
2. Check the load cell’s
resistance.
3. Replace new deck.
Overload
The loading is over limit when
power on, please reduce the
loading and try again.
Remove the weight from
scale.
Overload: Max. Capacity + 9d.
EEPROM error
The program of the scale has
error.
Replace controller PCB, and
re-calibrate the scale.
Questo manuale è adatto per i seguenti modelli
1
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