Thermo Fisher Scientific CyberScan DO 1500 - Manual (Page 48)

Instruction Manual CyberScan DO 1500
45
10. CLEANING
This meter requires no regular maintenance, but it is recommended
to occasionally wipe down the front with a damp cloth from time to
time.
11. TROUBLESHOOTING
The CyberScan DO 1500 displays pertinent error messages to guide
you should an error occur with a measurement or meter operation.
Message Description
Error Icon Error message for %Sat Cal error.
“---“ DO reading is out of range
Or Over range condition for temp
Ur Under range condition for temp
Err1 Communication error