Casio PV-S250 Información técnica descargar pdf (Pagina 19)

190

Operation

Possible Causes

1. Battery power is low.

2. Exposure of the PV Unit to some

external condition is interfering with

proper operation.

3. The touch screen is damaged.

Problem: Nothing happens when you tap the screen.

Recommended Actions

1. Replace batteries (page 19).

2. Press the P button and then the

RESET button. See procedure above.

3. The touch screen must be replaced.

Contact your nearest CASIO dealer

to have the touch screen replaced.

You will be charged for this

replacement.

Possible Cause

Battery power is low.

Recommended Action

Replace batteries (page 19).

Problem: The functions or cursor movement performed does not match the

location where you tap on the screen.

Possible Cause

The touch screen needs to be calibrated.

Recommended Action

Perform the procedure under

“Calibrating the Touch Screen” on page

170.

Problem: Power suddenly turns off or contrast adjustment screen suddenly appears.

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Casio PV-S250 Información técnica Pagina 19