Manuel d'utilisation / d'entretien du produit HAS-K250 du fabricant Hitachi
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ENGLISH 1 HAS-K250 Wall mount unit fo r LCD projecto rs Model name HAS - K 250 Us er ’s Manual The following symbols are used in this manual to help you use t his product safely and co rrect ly , and to pre vent injury to yourself and others or damage to propert y .
2 HAS-K250 Installation of this product requires spec ial technical sk ills. Ask your dealer or ser vice c enter ( for details, see the User’s Manual supplied with the LCD projector) to handle the installation work. Be sure to ob ser ve the foll owing inst ruc tio ns when ins talling an LCD projec tor.
ENGLISH 3 HAS-K250 W ARNING T o the customer ■ Do not attempt to install the projector your se lf. Have y our dealer or ser vice center handle all installation wor k. Note that Hi tachi will ac cept no liabilit y whatsoever for acc idents or injuri es resulting from an incor rect installation or improper use.
4 HAS-K250 Symbol Part name Quantity Appearance Symbol Part name Quantity Appearance A Arm assembly 1 G M4 × 8 hexagon head screws 4 BB r a c k e t 1 H M4 × 8 round head screws 4 CF r o n t c a p 1 I Alle n wrench 1 D Screw caps 8 J Te m p l a t e sheet 1 QT54601 60inch 208.
ENGLISH 5 HAS-K250 Remo ve the shipping s crews from the arm assembly (A ). The arm assembly (A) is assembled before shipping. Befo re att aching the ar m assembly to a wall, remove the two shipping screws (M5 sc rews with spring washer and flat washer) as sho wn in the figure below .
6 HAS-K250 Remo ve the base brack et ( O ) from the arm assembly (A ). Before attaching the ar m assembly to a wall, remo ve the screws to disassemble it as shown in the figure below . Before disassembly , place the arm as sembly on a mat or the protective plastic it was shipped in to prevent damaging the floor or the bracket.
ENGLISH 7 HAS-K250 Attach the base bracket (O ) to a w all using the anchor bolts (M 1 0 ). The holes in the base brac ket ( O) are o val to permit horizontal adjustm ent. For details on the length and number of the anchor bo lts (M1 0) that are required, see “T ools needed for inst allation” on page 2.
Screen center Screen center Screen thickness Wall hole center Amount of ver tical adjustm ent 42,5 195 (1,67) 125 (4,92) 136 (5,35) 32 (1,26) c 3 a c 2 85 (3,35) 240 c 1 c 4 b 30 30 (1,18) (1,18) (*1 ) Screen center 8 HAS-K250 1 6: 10 screen Bas e b rac ket at t ach men t d ia gra m (Full screen : Referenc e value for 1 , 280 × 8 00 pi xel image.
ENGLISH 9 HAS -K25 0 Scr een si ze s w hen u sed wi t h Hit ac hi St ar Boa rd Projection size Aspect ratio Diagonal size (inches ) Dimensions Projection size Aspect ratio Diagonal size (inches ) Dimensions (*2): Sizes for a 4:3 aspect ratio setting. (*1): Sizes for a 16:9 aspect ratio setting.
10 HAS- K25 0 T em pla te she et usa ge Dete rmi ning loc ation of wall hol es Place the template sheet (J) where you want to project the image. V er tical or ientation: Align the top of t he sheet with the upper edge of the image you want to project.
ENGLISH 1 1 HAS- K25 0 Adjust ing ar m leng th Arrows at t he right and lef t sides of the template sheet (J ) in dic ate the distance f rom the screen sur f ace to the bac k of the projector. During rough adjustments of ar m length, adjus t it acc ording to the dimension of dist ance from the screen sur face to the back of the projec tor .
12 HAS-K250 (L) × 3 (N) × 1 Attach the bracket (B ) to the LCD projector using four M4 × 8 ( G) he xagon head screws. Tightening torque: 0.98 N•m ( 10 k gf• cm) Attach the ar m (M) to the base brack et ( O). Inser t the tab at the top of t he arm (M) in the groove at the top of the base bracket (O ).
ENGLISH 13 HAS-K250 Attach the LCD projector to which the bracket ( B) has been att ached to the adjusting block (Q ). Tighten the four M4 x 8 round head screws (H). Tightening torque: 0.98 N•m ( 10 k gf• cm ) Connect the cables to the projector .
14 HAS-K250 Adjustment s T urn the projector on and project an image to make adjustment s. - 1 . Project an image, adjust the image settings and focus on the LCD projector . • Adjust the focus. • Select MIRROR. • Set the D -ZOOM to its maximum value (full screen ).
ENGLISH 15 HAS-K250 Adjust the image. -1 . Loosen the securing screws. ( at the eight locations indic ated by the arrows in the figure below ) 1. Lo osen the screw on the si de of the arm. 2. Slide t he arm for ward and backward to adjust image size.
16 HAS-K250 1 . F ine adjustment of horizont al position 2. Fine adjustment of horizont al key stone 3. Fine adjustment of ver tical key stone 4. Fine adjustm ent of lateral position 5. Fine adjust ment of image siz e 6. Fine adjustm ent of focus For details, see the User’s Manual for the LCD projector .
ENGLISH 17 HAS-K250 7 . Fine adjustment of ver tical posit ion 1. Lo osen the screw on on the lower r ight side. 2. T urn t he height adjusting screw to adjust the height. 3. Af ter completing adjustments, retighten the loosened screw . Tightening torque: 0.
18 HAS-K250 -1 . The knob s indicated by the a rrows can be re moved. P lac e them on t he project ions inside the front ca p (C ) for storag e. W ARNING ■ Adjusting knobs are small par ts that c ould be swallo wed by children and pets and should be kept out of their reach.
ENGLISH 19 HAS-K250 -2. Attach th e front cap (C ) at the front end of th e arm (M). Engage the left, r ight and center claws. The adjusting knobs c an be removed. Place them on the projec tions inside the f ront cap (C ) for sto rage. -3.
20 HAS-K250 -5. Attach t he ar m cover ( E) to the ar m (M). Inser t the eight claws in the ar m cover (E) in the eight holes in the arm (M). - 6. A ssem ble t he ca ble cover a s shown in th e figur e below. Note: The cab le cover is sup plied w ith t he LCD projec tor.
ENGLISH 21 HAS-K250 (both 4: 3 and 16 :1 0 screens ) • Roll down sc reens and other screens that are not per fec t ly flat tend to subst antially distor t the project ion sur fac e and cannot be used. Use board screens or ot her flat screens. Bead-t ype sc reens with a high screen gain are not suit able for this projector.
22 HAS-K250 Item Image movemen t Fine adjustment amount ( amount of LCD projector movemen t) Descr iption of adjustment method Fine adjustment of horizontal position ±3° page 16 Fine adjustment of horizontal keystone ±3° page 16 Fine adjustment of ver t ic a l keyst one ±3° page 16 Fine adjustment of lateral position ±20 mm (0.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Hitachi HAS-K250 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Hitachi HAS-K250 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Hitachi HAS-K250, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Hitachi HAS-K250 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Hitachi HAS-K250, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Hitachi HAS-K250.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Hitachi HAS-K250. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Hitachi HAS-K250 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
