E6
Error
Messages
Cause
Solution
Pulse
rate
readout
flashing
The pulse is weak and
pulse signals required
for measurement are
not obtained.
The stated accuracy
of pulse rate measure-
ments is invalid.
Properly insert a fingertip into
1
the finger holder.
This is likely caused by
2
insufficient blood circulation
to the fingertip. Rub or warm
the fingertip or use another
finger.
Lit
The battery is low.
The battery will run out in less
than 6 hours. Replace the bat-
tery as early as possible.
Flashing for
about 2 sec.
then power off
The battery runs out.
Replace the battery.
Error
indication
The measuring cir-
cuitry of the instrument
has failed. Measure-
ment is disabled.
If this message persists after the
battery is replaced, the instru-
ment has likely failed. *1
*1 Contact the nearest authorized service facility.