A&D UA-779 - Device Symbols and Their Meanings

ENGLISH 3
Symbols
Symbols Function / Meaning Treatment
Turns on or off the device
___________
Direction guide to install battery
___________
Direct current
___________
SN
Serial number
___________
Date of manufacture
___________
Type BF
Device, cuff and tubing are
designed to provide special
protection against electric
shocks.
___________
Measurement
in Progress
Appears when measurement is in
progress and flashes when the
pulse is detected.
Measurement is in progress -
- remain as still as possible.
Low Battery
Appears when the battery voltage
is too low for the device to work
properly.
Replace all batteries with
new ones.
Appears if the pressure value is
unstable due to movement during
the measurement.
Try the measurement again.
Remain very still during the
measurement.
Appears if the cuff is not attached
properly or the cuff is not
connected to the device firmly.
? Attach the cuff properly
and try the measurement
again.
? Insert the air hose into the
air socket firmly.
Pulse Display
Error
Appears if pulses are not
detected correctly.
Attach the cuff properly and
try the measurement again.