Omron Healthcare 7300IT - Manual (Page 2)

Device Errors
Error or symbol Cause Resolution
Device shows
"E
E" vertically in two lines Cuff is over‐inflated. Remove arm cuff. Refer to “Taking a
Measurement” in instruction manual.
Device shows “E”
Monitor could not detect
pulse wave.
Air plug is not connected Take another measurement and remain
still until the measurement is complete.
Check air plug connection.
Device shows “Er” A malfunction has occurred. Contact Omron Customer Support at
www.omronhealthcare.com
Device shows “Battery
picture with a cross mark” Batteries are worn Replace the four batteries.
Refer to “Battery Installation
No Power
No Display appears on the
unit
Power off
Check that the device is turned on.
Check the battery installation for proper
placement of the battery polarities.
Replace all four batteries with new ones.