16
8. TROUBLE SHOOTING
Problem
Cause
Solution
Note: If your problem cannot be solved by the above,
consult your store of purchase. Do not disassemble
the unit.
No display
when you press
the Power/Start
button
“Err P” displayed
“Err 1” displayed
“Err 2” displayed
“Err 3” displayed
Have the batteries
run out?
Are the battery
polarities wrong?
Fail to inflate
Deflate too rapidly
Movement during
measurement
Signal interference
Incorrect results
Replace new
batteries
Re-align batteries in
correct polarities
Check if the cuff is
properly connected.
Replace the air tube
if it is broken
Return for servicing
Do not move during
measurement
Remove interfering
source e.g. mobile
phones, magnets
Measure again