Webster IRP 4500 Guia de Instalação descarregar pdf (Página 42)

Interactive Rear Projection (IRP)

40 PREVENTATIVE MAINTENANCE AND HELPFUL TIPS

Keep a spare battery on hand (refer to “Replacement Parts and

Supplies” on page 46) and replace the battery every six to twelve

months, depending on your level of use. You can wait for it to fail,

but doing do may put you in an awkward situation.

Symptoms of a low battery include erratic responses when using the

pen, and a reduced range of operation.

To replace the battery, unscrew the cap on the far end of the pen. The

inside case and cap are marked to show the polarity (+ and -

direction) of the battery, but also note the orientation of the battery

itself. Remove the battery and replace it with a new one, making sure

to put the new one in with the correct orientation.

Helpful Tips for Using Your Electronic Pen

• Remember that you can also use the second electronic pen

barrel button as a clicker for the left mouse button at a distance

from the screen.

• Use only the Webster electronic pen. Do not use Webster dry-

erase pens and erasers with the IRP 4500.

• Be sure not to cover the reflective tip of the pen with your fingers

when writing.

• Make sure you fully depress the pen tip when clicking, drawing

and dragging the cursor.

• Hold your electronic within 30 degrees of perpendicular to the

screen.

• When you are not using you pen, place it on the keyboard tray or

in the magnetic pen holder which can be attached to any metal

part of the console.

• Do not place the unused pen on the ledge at the bottom of the

screen.

• Keep the calibration strips at either end of the ledge at the

bottom of the screen clean with a soft, dry cloth.

• Do not place anything over either of the calibration strips at the

ends of the ledge at the bottom of the screen.

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Webster IRP 4500 Guia de Instalação Página 42