Toshiba TDP-P9 Manuale di servizio - Pagina 31

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(2) Operation test

Buttons operation

Button description

Power button

Menu/Enter

4-way button

(Keystone/Auto/Source)

Foot adjuster operation

Foot adjuster.

Foot adjuster button

Zoom ring and Focus ring

Ring

Zoom ring

Focus ring

TDP-P9

1. Mechanical motion (Up & Down) should be free from getting stuck

when pressing the button

2. Press "power" button and projector will switch on

1. Mechanical motion (Up & Down) should be free from getting stuck

when pressing the button.

2. Press Menu/Enter button can make projector function normally.

1. Mechanical motion (Up & Down) should be free from getting stuck

when pressing the 4-way button.

2. Press Menu/Enter button can make projector function normally.

Foot adjusters should stretch downward smoothly by pressing the foot

adjuster buttons on the two sides

Mechanical motion of rotating Zoom ring to the end of right and left by

hand should be free from getting stuck.

The feeling of rotating Focus ring to the end of right and left by hand

should free from seizing

Test criteria