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BATTERIES
The PlumbingCalc Pro uses two LR-44 batteries.
Replacing Batteries
Should your calculator display become very dim or erratic,
replace the batteries.
Note: Please use caution when disposing of your old battery,
as it contains hazardous chemicals.
Replacement batteries are available at most discount or
electronics stores. You may also call Calculated Industries at
1-775-885-4900
.
Battery Replacement Instructions
To replace the batteries, slide open the battery door (at top
backside of unit) and replace with new batteries. Make sure
the batteries are facing positive side up.
RESET
If your calculator should ever “lock up”, insert the tip of a
paperclip into the small Reset hole located above the
key
– to perform a total reset.
Содержание PlumbingCalc Pro
Страница 1: ...PLUMBingCalc Pro Flow Dimensional Math Calculator Model 4094 USER S Guide...
Страница 39: ...User s Guide 37 appendix G Formulas AREA FORMULAS...
Страница 40: ...38 PlumbingCalc Pro SURFACE AREA VOLUME FORMULAS...
Страница 44: ...Designed in the United States of America Printed in China 4 09 UG4094E A...