Ecom CP 400 Operating Instructions Manual page 19

6. Use the and arrows to set the 00% point of the desired pressure range, select
DONE SET when finished.
7. Again, use the arrows to set 0% point and select DONE SET when finished and the
%ERROR mode will be ready to use.
Note: The 0% and 00% point will be saved in non-volatile memory until they are
changed again by the user for the internal sensors, and external pressure modules.
When using an external module the 0% and 00% are set to low and full scale of the
module until the user changes it, or if it was previously saved.
50