23
4. Troubleshooting and Maintenance
Other problems.
• Press the START/STOP button and repeat
measurement.
• If the problem continues, try replacing the batteries
with new ones.
If this still does not solve the problem, contact your
local authorised OMRON distributor or dealer.
Problem Cause Remedy
HEM-7221-C1_C_M.book Page 23 Monday, November 22, 2010 1:19 PM