Midway 40272, Game Operations Manual

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To service the Battery.. .
Switch off the power to the game and unplug the AC line cord.
Unlock and remove the rear door.
Carefully note the position, and then gently
the contact arm to release tension.
bend the arm.
Slight finger pressure may be needed to pry the cell from holder. A v o i d d i r e c t s h o r t s
across terminals or from
to ground.
T o a battery, c e l l n e a r i t s h o l d e r a n d s l i d e in under the contact arm. Do not
force.
C A U T I O N
Danger of explosion if battery replaced Incorrectly. Replace only the same or
equivalent type recommended by
the manufacturer. Dispose of used
according to instructions printed on the battery or the manufacturers
To service Wheel Driver Board Assembly.. .
Switch off the power to the game machine and unplug the AC line cord.
Unlock and remove the rear door.
Remove the perforated metal cover to expose the wheel driver board assembly.
Carefully note the orientation of the cables. Extract the harness and other cables from
the board connectors.
Remove the wheel driver board assembly mounting screws. Lift the board out of the
cabinet and set in a safe place. Use anti-static bags and protective containers for storage
if not reinstalled immediately.
Perform the desired repair or equipment replacement.
Be certain to reinstall the perforated cover so that it seals tightly against the metal plate.
To service
the Power
Supply.. .
Switch off the power to the game and unplug the AC line cord.
Unlock and remove the rear cabinet door.
Unplug the IEC AC connector from the rear of the supply and the DC connector from the
front.
4 Remove the two front and two rear screws from the supply, then it off of the power
c h a s s i s . N o t e v o l t a g e s e t t i n g .
Perform the desired repair or equipment replacement.
Be sure to set the voltage switch to the correct value prior to
Set the supply on the power chassis and align the mounting holes. Install the four screws
and the two power connectors.
To service the Transformer.. .
off the power to the game and unplug the AC line cord.
Unlock and remove the rear door.
If the power to the Video Game Machine (VGM) was only recently disconnected, the
transformer may still be warm. Allow the transformer to cool completely before handling
L a b e l a n d d i s c o n n e c t a l l w i r i n g , I n c l u d i n g g r o u n d .
Remove the screws used to fasten the transformer to the base of the cabinet.
Perform the desired repair or equipment replacement.
D A N G E R :
High voltage present. Exercise extreme caution while servicing transformer
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