Table Of Contents; Notice; Khandling The Calculator; Kbattery Operation - Casio HR-150TEC User Manual

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INDEX
NOTICE ............................................................... 1
kHandling the Calculator .............................................. 1
kBattery Operation ....................................................... 1
kAC Operation .............................................................. 1
kAbout the Input Buffer ................................................ 1
SETTINGS ........................................................ 16
kTo Load Batteries ...................................................... 16
kAC Operation ............................................................ 17
kReplacing the Ink Roller (IR-40T) ............................. 17
kLoading the Paper Roll ............................................. 18
GENERAL GUIDE ............................................ 19
kRESET Button .......................................................... 19
• Be sure to keep all user documentation handy for future reference.

NOTICE

k Handling the Calculator
• Never try to take the calculator apart.
• When using paper, be sure you install it correctly.
• To clean the calculator, wipe it off with a soft cloth.
• Switch power off after use or if you do not plan to use the calculator. It is best to unplug from the AC outlet if you do not
plan to use the calculator for a long time.
• In no event will CASIO and its suppliers be liable to you or any other person for any damages, including any incidental
or consequential expenses, lost profits, lost saving or any other damages arising out of use of this product.
k Battery Operation
Any of the following indicates low battery power. Switch power off and replace batteries for normal operation.
• Dim display
• Printing problems
Important!
Note the following to avoid battery leakage and damage to the unit.
• Never mix batteries of different types.
• Never mix old batteries and new ones.
• Never leave dead batteries in the battery compartment.
• Remove batteries if you do not plan to use the calculator for a long time.
• Do not expose batteries to heat, let them become shorted, or try to take them apart.
* Should batteries leak, clean out the battery compartment immediately. Avoid letting the battery fluid come
into direct contact with your skin.
* Keep batteries out of the reach of small children. If swallowed, consult with a physician immediately.
k AC Operation
Important!
• The adaptor normally becomes warm when it is being used.
• Unplug the adaptor from the AC outlet when you are not using the calculator.
• Make sure calculator power is switched off when connecting or disconnecting the adaptor.
• Using another adaptor besides AD-A60024 can damage your calculator.
* Damage caused by using any other type of adaptor is not covered by your warranty.
k About the Input Buffer
The input buffer of this calculator can hold up to 12 key operations (both number entries and function commands), so you
can continue key input even while another operation is being processed.
kAbout the Selectors .................................................. 21
kAddition and Subtraction .......................................... 29
kIT Function ............................................................... 30
kMultiplication and Division ........................................ 36
kADD Mode Calculations ........................................... 38
kIndependent Memory ............................................... 39
kPercentages ............................................................. 41
kCost, Selling Price, and Margin Calculations ........... 44
kMaking Corrections .................................................. 47
kPrinting Reference Numbers .................................... 48
kErrors ........................................................................ 48
kSpecifications ........................................................... 51
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