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COPYRIGHT © 2005 MERIT INDUSTRIES, INC.
3 MEGATOUCH EVO ION OWNER’S MANUAL PM0426-13
• Move the joystick as far down as it will
go, then release the joystick and press
one of the joystick buttons.
• Then, without touching the joystick,
press one of the buttons on the joy-
stick to complete calibration.
Monitor Adjustment Procedure
The vertical/horizontal controls and bright-
ness/contrast controls are located on the
control board, inside the CPU section near
the hinge of the door. Pressing the button
labeled Menu on the control board will show
the on-screen display on the monitor. Use
the Left and Right buttons to move through
the menu. Touch Menu again to select the
option you want to change. Use the Left
and Right buttons to change the option. Then
select Menu again to deselect the option.
Auto will automatically adjust the size and
brightness. Touch the Exit button to exit.
Adjust the monitor controls until the screens
look as suggested in the following steps.
1. Set the game to the Checkerz game
screen.
2. Adjust the vertical and horizontal size
and vertical and horizontal position to
make sure that the game screen fills
the monitor screen and that the game
screen is centered.
3. Adjust the brightness and contrast con-
trols until the top sets of checkers are
a rich red and the bottom set are a dark
gray. The feet on the “Checkerz”
character should be white. (Adjusting
the brightness and contrast can also
correct for a lack of sharpness.)
General Circuit Board Handling
Information
Before handling any boards, observe the
following procedures:
• Prevent Electro-Static Discharge by:
1. Storing the boards in the anti-
static bags in which they are
shipped.
2. Removing any static charge
from your body before handling
the boards.
3. Using a ground strap when
handling the boards.
• When plugging in connectors to the
board, make sure the connector is
inserted straight onto the header and
that the connector covers all header
pins.
• Do not connect any peripheral device
to the board, if the power is still
connected to the peripheral or if power
is already applied to the board.
CAUTION: Be extremely careful when re-
placing the lithium battery on the mother-
board. There is a danger of explosion if the
battery on the motherboard is incorrectly
replaced. Only replace the battery with the
same type recommended by the manufac-
turer. Dispose of used batteries according
to the manufacturer’s instructions.
Cleaning the Cabinet
• The cabinet should be cleaned with a
damp cloth and mild detergent. Always
apply the cleaner to the cloth and not
directly on the game. Liquids could
enter the cabinet and damage electron-
ics inside.