---

[Table of Contents] [Previous Page] [Next Page]

---

WARNING!

• In order to prevent an electric shock, be sure to turn power off before performing work by touching the interior parts of the product.
• Be careful so as not to cause damage to wirings. Damaged wiring can cause an electric shock or short circuit accident.

WARNING!

• Do not expose the Game BD, etc. without a good reason. In this product, setting changes are made during the test mode. The Game BD need not be operated. Use the Game BD, etc. as is with the same setting made at the time of shipment.

REMOVING THE BOARD

To replace the IC BD (Game BD), take out the IC BD by using the following procedure:

(1) Turn the MAIN SW off.

(2) Unlock and take off the 2 truss screws from the side of the base as shown.

(3) Turn the keys to unlock. The seat can be inclined in the direction shown. When inclining the seat, be careful so as not to damage the seat parts. Carefully cause the backrest portion of the seat to come into contact with the floor.
If the floor has hard surfaces, protect the seat from damage by using a cloth, etc. on the floor surfaces.

(4) Take off the 3 screws to remove the case lid. The Game Board is contained in the Shield Case.

(5) Take off a total of 2 screws from both sides with the seat being in an inclined state and remove BASE LID. Removing Base Lid allows the power supply unit to be viewed.

Continued on next page.