Page 11 - Four Million B.C.

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#906 - German Model Only
20
(G)
Plug in line cord:
Check adjustment of the (normally closed) Kick-off switch at
rear of cabinet mounting board, near cable plugso Check
adjustment of the (normally closed) anti-slam switchu on
front door.
GENERAL GAME OPERATION
Place 3 balls into playfield by out hole.
Coin Game:
If coin should be rejected, move on-off master switch at bottom
right front corner of cabinet to "on" position, then coin gameo
Coin lock-out device rejects all coins when power (master switch)
is o
f f ,
lAo If coin is inserted in "1st coin chute" and game is
conditioned for "I play-2 coins"g 1st coin will advance
the "alternator unit" •.then 2nd coin will energize the
"coin relay" thru alternator unit "disc". If game is
conditioned for "I play-3 coins"q 1st and 2nd coin will
advance the alternator unit
D
then 3rd coin will energize
the coin relay thru alternator unit "switch"o If coin is
inserted in "1st coin chute" and game is conditioned for
"2 plays-l coin", it will energize the "coin relay" and
coin relay will advance the "credit unit" one step thru
(normally open) #3 score motor switch,as it also conditions
game for a playo See "1st coin chute adjustment plug"
on game adjustments sheet.
IBo If coin is inserted in "2nd coin chute" and game is
conditioned for "I play-l coin", it will energize the
"coin relay". If game is conditioned for "multiple
plays-l coin"g it will energize the "2nd coin chute
relay"o The 2nd coin chute relay will advance the
"credit unit" the amount of steps game is conditioned
forI thru (normally open) #11 score motor switch. See
"2nd coin chute adjustment plug" on game adjustments
sheet.
lC. If coin is inserted in "3rd coin chute" it will energize
the "3rd coin chute relay", then 3rd coin chute relay
will energize the "2 DM relay
II
thru (normally open) #6
score motor switch
o
These two relays will advance the
"credit unit" the amount of steps game is conditioned
for, thru (normally open) #11 score motor switch and
double cycle of score motor unit. See "3rd coin chute
adjustment plug" on game adjustments sheeto
ID. When "credit unit" has been advanced thru "multiple play"
source, (2nd & 3rd coin chute) the front door "credit
button" will energize the "credit relay" and credit relay
will energize the "coin relay".