Calculated Industries 6020 v3.1 - Manual (Page 15)

13 – User’s Guide
Interference
Exposure to direct light or close proximity to cell
phones and other electronic devices may cause
interference with the Scale Master Classic device
and result in erroneous measurements.
Automatic Shut-Off
To conserve battery power, the unit will shut
itself off if it is not used for 4-6-minutes. Press
the [RESET] key to restore power. All registers
and settings remain intact, including all
temporary registers.
Battery Replacement
To replace the batteries:
(1) Remove battery door;
(2) Remove batteries and
replace with new batteries,
positive side up.
Specifications
Power Source:
Two 3-Volt CR-2430 lithium batteries.
Approximately 400 hours normal use.
Display Method:
LCD with commas, annunciators and zero
suppression.
Display Capacity (Main Display):
9,999,999 (7 digits)