12. Troubleshooting (2)
Problem
LCD shows the symbol
for a low battery
LCD shows "Er 0"
LCD shows "Er 1"
LCD shows "Er 2"
LCD shows "Er 3"
LCD shows "Er 4"
LCD shows "Er 5"
LCD shows "Er 6"
LCD shows "Er 7"
LCD shows "Er 8"
LCD shows "Er A"
No response when you
press a button or load
batteries.
PC-BMG3019_IM
Possible cause
Low battery
Pressure system is unsta-
ble before measurement.
Fail to detect systolic
pressure.
Fail to detect diastolic
pressure.
Pneumatic system blocked
or cuff is too tight during
inflation.
Pneumatic system leakage
or cuff is too loose during
inflation.
Cuff pressure above
300 mm Hg
More than 3 minutes
with cuff pressure above
15 mmHg
EEPROM accessing error
Appliance parameter
checking error
Pressure sensor parameter
error
Incorrect operation or
strong electromagnetic
interference.
Solution
Change the batteries
Don't move and try
again.
Apply the cuff cor-
rectly and try again.
Measure again after
five minutes. If the
monitor is still abnor-
mal, please contact
the local distributor or
the factory.
Take out batteries for
five minutes, and then
reinstall all batteries.
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