Calculated Industries QUALIFIER PLUS IIx Guía de usuario descargar pdf (Pagina 76)

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Error Codes

With an incorrect entry or answer beyond the range of the calculator,

the display will show one of the following error messages. To clear

an error, simply press any key.

OFLO — Number Too Large to Display

DIV Error — Attempted to Divide by Zero

TVM Error — Time-Value-of-Money Error

ENT Error — Invalid Entry

PPY Error — Payments Per Year Error

QL Error — Qualifying Error

Auto Shut-Off

Your calculator is designed to shut itself off after about 8-12 minutes

of non-use.

Batteries

Should the display become very dim or erratic, replace the batteries.

Batteries Included: Two LR44 (1.5V) batteries

Battery-Life (Actual Use): 1,000 hours

Note: Please use caution when disposing of your old batteries, as they contain haz-

ardous chemicals.

Replacing the Batteries: Slide open and remove the battery door

(located on upper backside of calculator). Remove the old batteries.

Insert two new LR44 button-cell batteries, making sure they’re facing

positive-side (+) up. Close the battery door.

Note: Replacement batteries are available at most camera or electronics stores. You

may also call Calculated Industries at 1-775-885-4900.

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Calculated Industries QUALIFIER PLUS IIx Guía de usuario Pagina 76