Page 3 - ENGLISH; WARNING
ENGLISH 3 HAS-K250 WARNING To the customer ■ Do not attempt to install the projector yourself. Have your dealer or service center handle all installation work. Note that Hitachi will accept no liability whatsoever for accidents or injuries resulting from an incorrect installation or improper use. ■ ...
Page 4 - Contents of this package
4 HAS-K250 Symbol Part name Quantity Appearance Symbol Part name Quantity Appearance A Arm assembly 1 G M4 × 8 hexagon head screws 4 B Bracket 1 H M4 × 8 round head screws 4 C Front cap 1 I Allen wrench 1 D Screw caps 8 J Template sheet 1 QT54601 60inch208.3mm(8.2inch) 80inch282.3mm(11.1inch) 83inch...
Page 5 - Installation procedure
ENGLISH 5 HAS-K250 Remove the shipping screws from the arm assembly (A). The arm assembly (A) is assembled before shipping. Before attaching the arm assembly to a wall, remove the two shipping screws (M5 screws with spring washer and flat washer) as shown in the figure below. Installation procedure Sh...
Page 6 - Tab
6 HAS-K250 Remove the base bracket (O) from the arm assembly (A). Before attaching the arm assembly to a wall, remove the screws to disassemble it as shown in the figure below. Before disassembly, place the arm assembly on a mat or the protective plastic it was shipped in to prevent damaging the floor...
Page 7 - Attach the base bracket (O) to a wall using the anchor
ENGLISH 7 HAS-K250 Attach the base bracket (O) to a wall using the anchor bolts (M10). The holes in the base bracket (O) are oval to permit horizontal adjustment. For details on the length and number of the anchor bolts (M10) that are required, see “Tools needed for installation” on page 2. (O) ■ Us...
Page 8 - Screen center; Base bracket attachment diagram
Screen center Screen center Screen thickness Wall hole center Amount of vertical adjustment 42,5 195 (1,67) 125 (4,92) 136 (5,35) 32 (1,26) c3 a c2 85 (3,35) 240 c1 c4 b 30 30 (1,18) (1,18) (*1) Screen center 8 HAS-K250 16:10 screen Base bracket attachment diagram (Full screen: Reference value for 1...
Page 9 - Screen sizes when used with Hitachi Star Board; Note that projection distance
ENGLISH 9 HAS-K250 Screen sizes when used with Hitachi Star Board 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. Unit: mm (inches) U...
Page 10 - Template sheet usage; Determining location of wall holes; Place the template sheet (J) where you want to project the image.
10 HAS-K250 Template sheet usage Determining location of wall holes Place the template sheet (J) where you want to project the image. Vertical orientation: Align the top of the sheet with the upper edge of the image you want to project. Horizontal orientation: Align with the screen center. Note: The...
Page 11 - Adjusting arm length; Example
ENGLISH 11 HAS-K250 Adjusting arm length Arrows at the right and left sides of the template sheet (J) indicate the distance from the screen surface to the back of the projector. During rough adjustments of arm length, adjust it according to the dimension of distance from the screen surface to the ba...
Page 12 - Never use screws other than those designated.
12 HAS-K250 (L) × 3 (N) × 1 Attach the bracket (B) to the LCD projector using four M4 × 8 (G) hexagon head screws. Tightening torque: 0.98 N•m (10 kgf•cm) Attach the arm (M) to the base bracket (O). Insert the tab at the top of the arm (M) in the groove at the top of the base bracket (O). Then inser...
Page 13 - Connect the cables to the projector.; Connect as shown in the above fi gure.; resulting in damage or injury.
ENGLISH 13 HAS-K250 Attach the LCD projector to which the bracket (B) has been attached to the adjusting block (Q). Tighten the four M4 x 8 round head screws (H). Tightening torque: 0.98 N•m (10 kgf•cm) Connect the cables to the projector. (B) (Q) (B) (Q) (H) (LCD projector rear panel) (LCD projecto...
Page 14 - -2. Use the remote control to select a screen for making
14 HAS-K250 Adjustments Turn the projector on and project an image to make adjustments. -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). • Reset PERFECT FIT. • Set the KEYSTONE an...
Page 17 - Fine adjustment of vertical position; Loosen the screw on on the lower right side.; -5. Retighten the eight previously loosened securing screws.
ENGLISH 17 HAS-K250 7. Fine adjustment of vertical position 1. Loosen the screw on on the lower right side. 2. Turn the height adjusting screw to adjust the height. 3. After completing adjustments, retighten the loosened screw. Tightening torque: 0.98 N•m (10 kgf•cm) Supplied Allen wrench (I) Note: ...
Page 18 - Adjusting knobs; Procedure for installing exterior parts
18 HAS-K250 -1. The knobs indicated by the arrows can be removed. Place them on the projections inside the front cap (C) for storage. WARNING ■ Adjusting knobs are small parts that could be swallowed by children and pets and should be kept out of their reach. If your child swallows an adjusting knob...
Page 20 - The cable cover is supplied with the LCD projector.
20 HAS-K250 -5. Attach the arm cover (E) to the arm (M). Insert the eight claws in the arm cover (E) in the eight holes in the arm (M). - 6. Assemble the cable cover as shown in the figure below. Note: The cable cover is supplied with the LCD projector. -7. Attach the cable cover. Engage the three ta...
Page 21 - Adjustment precautions
ENGLISH 21 HAS-K250 (both 4:3 and 16:10 screens) • Roll down screens and other screens that are not perfectly flat tend to substantially distort the projection surface and cannot be used. Use board screens or other flat screens. Bead-type screens with a high screen gain are not suitable for this proje...
Page 22 - Adjustment specifications
22 HAS-K250 Item Image movement Fine adjustment amount (amount of LCD projector movement) Description of adjustment method Fine adjustment of horizontal position ±3° page 16 Fine adjustment of horizontal keystone ±3° page 16 Fine adjustment of vertical keystone ±3° page 16 Fine adjustment of lateral...