Roland DR-880 Especificações descarregar pdf (Página 21)

DR-880

4-4. PATTERN check

fig.lcdencordercheck4.eps

Check the text encircled in the illustration.

[SONGPATTERN PRESET USER]

Press [BANK].

4-5. PATTERN No. check

fig.lcdencordercheck5.eps

Check the text encircled in the illustration.

[8 8 8]

Press [BANK].

4-6. TEMPO check

fig.lcdencordercheck6.eps

Check the text encircled in the illustration.

[8 8 8]

Press [BANK].

4-7. KEY check

fig.lcdencordercheck7.eps

Check the text encircled in the illustration.

[8 1 #b m]

Press [BANK].

4-8. All Lit check

fig.lcdencordercheck8.eps

Verify that there is no inconsistency, missing characters, gaps, or light patches

in the LCD.

Press [BANK].

4-9. All Dark check

fig.lcdencordercheck9.eps

Verify that no display elements are lit.

Press [BANK].

4-10. Checkerboard pattern check

fig.lcdencordercheck10.eps

fig.lcdencordercheck11.eps

Verify that the checkerboard pattern is not distorted.

fig.lcdencordercheck12.eps

Drop the rear edge of the unit (marked [] in the illustration) three times from a

height of 5 cm, and verify that there is no abnormality in the display.

Press [BANK] to proceed to the next test item.

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Roland DR-880 Especificações Página 21