Page 51 - Star Trek The Next Generation

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REMOVING THE GUN ASSEMBLY
Before attempting to remove the gun (or any other) assembly, always turn Off the
game.
1) Open coin door and remove the front molding and the playfield glass.
2) Remove the four Phillips screws from the plastic gun cover. Lift the cover off of the kicker bracket.
3) Using a
1/4"
nut driver, remove the four hex head screws from the kicker bracket. Slightly lift the kicker
bracket assembly and lay it on the playfield. Be careful not to pull the cable up to far.
4) There is a piece of playfield plastic under the kicker bracket assembly. Use a
5/16"
nut driver to
remove the three elastic stop nuts from the plastic. Carefully, slide the playfield plastic off.
5) Lift the playfield all the way up. Follow the black tubing from the kicker bracket to the point where it
branches into three plugs. Disconnect all three plugs. lower the playfield until the support bars rest
on the cabinet. Lift the kicker bracket assembly off of the playfield.
6) Raise the playfield up all the way. Use a
1/4"
nut driver to remove one hex head screw from the
bottom of the shaft. Slide the triangle shaped plate, and the white plastic rod attached to it, to one
side. Reach around to the top of the playfield and pull the shaft out of the bushing.
7) Next, remove the bushing. Use a
11/32"
nut driver to remove the four elastic stop nuts on the bottom
of the bushing. At the same time, reach around to the top of the playfield and use a
1/4"
nut driver to
remove the four hex head screws on the top of the bushing. Slide the bushing out of its hole from the
top of the playfield.
8) The motor bracket assembly has two Switches. Trace their wires, under the playfield, until you come to
a plug. Unplug the switches. Unplug the motor from the EMI board.
9) Use a
1/4"
nut driver and remove the three hex head screws holding the motor bracket to the
playfield.
Note: On the right side motor bracket assembly, you need to remove one of the
hex head screws from the playfield support bar and slide the bar to the side in
order to reach one of the hex head screws on the motor bracket assembly.
Be Sure To Immediately Reattach The Support
Bar To The
playfleld.
Do Not Lower The playfleld Unless The SUPPO" Bar Is
Securely In place.
10)
Pull the entire motor bracket assembly off of the playfield.
When Reattaching the gun assembly.....
1) Be sure to match all wire color when connecting the plugs. Be aware that the motor switch plug
substitutes green-white wires for violet-white wires.
2) When reattaching the shaft to the triangle plate, be sure the square on the shaft fits into the
square hole in the triangle plate.
3) When the gun assembly is reattached properly, it should point toward the wire loading ramp.
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THE REXT GERERilnllR 1-41