KERN & SOHN ABT 220-5DM - Manual (Page 72)

ABT-BA-e-1312 72
Attempting to measure volatile sub-
stances
Measure with a lid on it.
The weighed item is electrically
charged.
Measure in a metal contain-
er. Measure with a metal
object larger than the items.
Sample temperature and tempera-
ture inside weighing space differ.
Measure at the same tem-
perature. Leave the item in
the chamber before meas-
urement. Change to high-
stability mode.
Draft in weighing space. Leave the glass doors of the
weighing chamber open 1 to
2 cm wide when not in use.
Effects of electronic noise or strong
electromagnetic waves
Move away from the noise
source.
Internal trouble with the balance Contact a service repre-
sentative.
“oL” or “-oL” is dis-
played
The load on the weighing pan is too
large. The weighing pan is de-
tached.
Use within the weighing
capacity. Place the weighing
pan on correctly.
Automatic adjustment
carried out frequently.
Severe temperature variations in
the room or the instrument
Move to a location with less
temperature fluctuation.
Display is faulty. Adjustment is not carried out. Carry out correct adjust-
ment.
No taring to zero before weighing. To reset the display before
weighing, actuate the
[TARE]
key.
The desired weighing
unit cannot be called
by [UNIT] key.
Unit was not activated beforehand. Set unit beforehand.
Cannot transmit or
receive data to or from
computer or device.
Communication settings are wrong. Make the proper communi-
cation settings.
Error message ap-
pears.
Refer to the error code ta-
ble.
During
adjust-
ment
Error message ap-
pears.
Refer to the error code ta-
ble.
During
menu
item se-
lection
The menu settings
cannot be changed.
The menu is locked Remove the menu lock.