DN:KD-5985-SMSY01 V3.0 Operation Guide
Template version:1
16/22
cuff is too loose during inflation
LCD shows ―Er 5‖
Cuff pressure above 300mmHg
Measure again after five
minutes. If the monitor is
still abnormal, please
contact the local distributor
or the factory.
LCD shows ―Er 6‖
More than 160 seconds with cuff
pressure above 15 mmHg
LCD shows ―Er 7‖
EEPROM accessing error
LCD
shows ―Er 8‖
Device parameter checking error
LCD shows ―Er A‖
Pressure sensor parameter error
No response when you
press button or load
battery.
Incorrect operation or strong
electromagnetic interference.
Take out batteries for five
minutes, and then reinstall
all batteries.