4 TROUBLESHOOTING
The list of possible problems and their solutions are specified in the table 4.1.
Table 4.1
Problem Possible cause Solution
1 The LCD indicates “bAt”
message
Battery discharge Replace the battery
2 No indications on the LCD Battery discharge Replace the battery
Battery is inserted
incorrectly
Insert the battery correctly
3 The device does not
respond to pressing a
button, the LCD indicates
incorrect symbols
Microprocessor error
condition
Remove the battery and insert
again after 5 minutes
4 The LCD indicates Er1-
Er7
Instrument failure Return instrument for repair
Note – If a defective battery is used the Er1 – Er7 message may appear.
A t t e n t i o n ! When the Er1 – Er7 message appear, press any button. When the error
message appears for the second time (approximately in 15 minutes) the instrument is
not to be used.
27
To Next Page
Loading...
Need help?
General
