charging and instable power supply. It is then necessary to
change the location.
5.2
Unpacking
Carefully remove the balance from its packaging, remove the
plastic wrapping and position the balance in its intended
working location.
5.2.1
List of items supplied
Standard accessories:
•
Hanging balance
•
Batteries
•
Operating instructions
5.3 Battery
operation
and
change
Push the lid of the battery housing in the direction indicated.
Insert two #7(AAA) batteries in the polarity shown. The
power source is then connected. After a brief self –test,
lasting for 1 to 2 seconds, the operation is in clock mode
and starts registering time. Close the lid.
6 Operation
Instruction
6.1 Set
Time
Switch to Clock Mode:
Set Minute
Press the
MODE
key once. The minute figure blinks. Press the
Set
key to adjust minutes.
Set Hour
Press the
MODE
key once again. The hour figure blinks. Press
the
Set
key to adjust hours. Press the
MODE
key once again
to return to normal clock mode. If the
MODE
key is not pressed
after setting, the display will return to normal clock mode
automatically after a few seconds.
6.2 Scale
Mode
Under the clock mode, press the
Scale
key once. The display
will switch to scale mode.
Weighing
Press the TARE
key once. The display registers zero. Hook
the object being weighed. The steady reading is the weight of
the object.
Net weight
Hook the container. Press the
TARE
key to zero the display.
Put the object inside the container. The reading is the net
weight of the object.
Memory
The product has the feature to retain reading. When the
reading (over 0.05 kg) reaches a steady state the memory is
activated. the symbol “
_
” for seeing the reading easily is
displayed and the buzzer sounds. Now the load could be
released. This is very helpful in weighing heavy objects.
When the weight varies the reading also varies. When the load
is released the reading indicates the last steady weight. After
seven seconds the display disappears.
6.3 Measuring
Temperature
When under the scale mode press Temp button once the
ambient temperature is displayed. Pressing the button again
returns the operation to scale mode. Please note. the
thermometer works only under steady state. When the
temperature varies it takes time to reach a steady state before
accurately displaying the ambient temperature.
7
Maintenance, upkeep, disposal
7.1 Cleaning
Only use a cloth dampened with mild suds and not aggressive
cleaning agents (solvents or similar). Please ensure that fluids
are not able to get into the device and rub off using a clean,
soft cloth. Loose sample residue/powder can be removed
carefully using a brush or hand vacuum cleaner.
7.2 Maintenance,
upkeep
The device may only be opened by trained service engineers
authorised by KERN.
7.3 Disposal
The operating company shall dispose of the packaging and the
device in compliance with the valid national or regional law of
the operating location.
8 Troubleshooting
The balance should be switched off for a short time following
an interruption in the programme sequence and disconnected
from the mains supply. It is then necessary to repeat the
weighing process from the beginning.
Help:
Interruption Possible
cause
•
The balance is not switched on.
Weight display is
not illuminated.
•
The batteries are wrongly inserted, the
batteries are empty
•
No batteries are attached
•
Draught/air movement
•
Table/floor vibrations
The weight display
changes
continually
•
Vibrations on the balance suspension
•
Electromagnetic fields / static charging
(choose different location/switch off
interfering device if possible)
•
The balance display is not set to zero
•
Adjustment is no longer correct.
The weighing
result is obviously
incorrect
•
Great fluctuations in temperature.
•
Electromagnetic fields / static charging
(choose different location/switch off
interfering device if possible)
Switch the balance off if other error messages should appear
and then switch on again. Contact the manufacturer if the error
message does not disappear.
MH-BA-defsin-0312
5