Troubleshooting - BIOS Diagnostics Compact BD204 Manuel D'instructions

11. Troubleshooting

SYMPTOM
No display when the
device is turned on.
Inflation stops and
re-inflates later.
The reading is
extremely high or
low.
CHECK POINT
The batteries have run
down.
The polarity of battery is
wrong.
Proper battery contact is
not being made.
The automatic inflation
for ensuring correct
measurement.
Did you talk or move
your arm (or hand) during
measurement?
Is the cuff at the same
level as the heart?
Is the cuff wrapped right?
Did you strain your arm
during measurement?
Did you talk or move
your arm during
measurement?
REMEDY
Replace all batteries
with new ones.
Install batteries
correctly.
Clean the battery
terminals with dry cloth.
See "Automatic
Inflation"
Do not move and
keep silent during the
measurement.
Make sure that your
posture is right.
Wrap the cuff correctly.
Relax during
measurement.
Do not move and keep
silent during the
measurement.