TROUBLESHOOTING
19
Display will not
light up.
Display is dim or
icon is showing
E1 shows on screen
E2 shows on screen
E3 shows on screen
E4 shows on screen
Batteries are exhausted
Batteries are inserted
incorrectly
Batteries are low
The inflation is too low
The cuff is not secure
Can't inflate the air
during the process of
measurement
The cuff is too tight
Replace with new batteries
Insert the batteries
correctly
Replace with new batteries
Refasten the cuff and then
measure again
Refasten the cuff and then
measure again
Refasten the cuff and then
measure again
Refasten the cuff and then
measure again