15
5. TROUBLESHOOTING
■
Main Unit
• Display disap-
peared in the
middle of
measurements.
• No display ap-
pears when the
finger holder
was opened
and the meas
-
urement was
started.
Error Messages Cause Solution
• Is battery power ex-
hausted?
• Are batteries oriented
correctly (+ and -
marks)?
• Turn the POWER
switch OFF and re-
place the two batter-
ies (AAA-size) with
new ones.
• Make sure that the
batteries are oriented
correctly.
P. 5
P. 5
9222-1731-14_P-2.indd Sec1:159222-1731-14_P-2.indd Sec1:15 09.8.20 11:03:23 AM09.8.20 11:03:23 AM
Comments to this Manuals