CONTROLLER
In order to prevent an electricshock and short circuit, be sure to turn off power before performingwork that requires you to touch the interior of the product.
Be careful so as not to damage any wiring. Damaged wiring cancause an electric shock or short circuit accident.
In the test menu, when the controllers VR values cannot be adjustedto the allowable range, it is necessary to adjust the VR installationposition or replace the VR. Also, be sure to apply grease to themechanism every 3 months.
To perform the above-mentioned work, remove the controller fromthe cabinet.
When performing this work, also remove the side cover and mechanismside cover.
Removing the Side Cover and Mecha Side Cover
By taking off a total of 8 screws, remove the side coversL and R.
By taking off a total of 11 tamperproof screws, remove the mechside cover L and R.
Take off the two screws to remove the Hide Plate.