KERN MRS120-3

137 MRS-BA-defsi-0410
7.4 Software update via Internet
Downloads with Software updates are available from
the Internet .
http://www.mrs.kern-sohn.de
7.5 Error messages
The instrument displays an error description in the info line.
NOTE
If an error occurs without any corresponding description in the info
line, a KERN service engineer must be called
.
Error message
Cause
Starting value too small
•
The sample weight is too small
(<0.200 g). The sample weight must
be greater than 0.200 g.
LOWER LIMIT x.xxx g
UPPER LIMIT x.xxx g
• The sample weight does not lie
within the tolerance for the starting
weight.
7.4.1 Notes on correcting faults
Faults and their possible causes should be listed in the following
table. If you cannot clear the fault on the basis of the table, please
contact a KERN service engineer.
Fault
Possible causes
Weight display
does not light up
•
Instrument is not switched on
•
Mains cord is not plugged in
•
Mains fuse is faulty
"OL" is
displayed
•
The weight range has been exceeded
(observe the information on the maximum
weight range)
"UL" is
displayed
•
The weight range is below the range of the
instrument (weighing pan or pan holder
missing)