SYSTEM TROUBLESHOOTING
If you follow the recommended actions but the problem persists, or er-
ror messages other than the ones below appear, please contact local
customer service. Do not attempt to repair by yourself and never try to
disassemble the monitor under any circumstances.
Error Messages
MESSAGE
E-1
E-2
E-4
E-b
E-E, E-A, E-3,
E-C
CAUSE
Inflation or pressure error. Please contact local
Deflation error.
Blood Pressure
measurement error.
Battery is too low.
Problem with the
monitor.
WHAT TO DO
customer service for
help.
Refit cuff tightly and
correctly. Relax and
repeat measurement. If
error still exists, please
contact the local
customer service for
help.
Replace the batteries or
connect 6V DC adaptor.
Review the instructions
and repeat the test. If
the monitor still does not
work, please contact the
local customer service
for help.
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