Calculated Industries 44060 - Manual (Page 110)

108 — CONSTRUCTION MASTER   PRO
CONNECTING THE AC ADAPTER
Your calculator operates on AC power so you don’t have to use batter-
ies. To connect the AC adapter, first make sure your calculator is
turned off (power switch to “Off”). Then, plug the AC power plug into a
power outlet (
Step 1) and plug the connecting end into the small outlet
at the end base of your calculator (
Step 2), as shown.
If you do not want to use AC power but prefer to run the unit on battery
power instead, you must purchase and install batteries. (See next
page “
Using Battery Power”).