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ASSEMBLY ADJUSTr1E:J':'S:
GENERAL:
All switch assemblies consist of leaf springs, contacts,
separators, plastic tubing and screws to hold them to the
mounting surface. Before attempting to adjust a switch
assembly, make sure that these screws are tight. If not,
tighten screw closest to the contact end of the leaf
spring first. This will prevent the assembly from being
secured in such a manner that the leaf springs tend to fan
out. In general, all leaf springs are adjusted for a
1/16"
gap in the open position and
.0IO~
overtravel or wipe in
the closed position. All contacts should be in good con-
dition. Unless otherwise instructed, they should be dry or
non-lubricated. All contacts should be free of dust and
dirt. Contacts, with the exception of the flipper button
switch assemblies, are plated to resist corrosion. Filing
or burnishing breaks the finish and encourages corrosion.
Clean
by
closing the contacts over a clean piece of paper
(e.g. a business card) and wiping gently until the contacts
are clean. For the flipper button switch assemblies
ONLY;
Tarnish can be removed with a contact file followed bya
burnishing tool. Severely pitted contacts must be replaced
as an assembly. In general, contacts need be cleaned or
replaced and adjusted only when they are found to be a
source of game malfunction.
VIII.
SERVICE PARTS:
A parts catalogue is available upon request. The catalogue
is illustrated and lists all replacement parts for each game
manufactured by Bally. Requests should be addressed to:
BALLY ~1ANUFACTURING CORPOR.Zl.TION
2640
~vEST
BELT'lO~T AVENUE
CHICAGO,
ILLI~OIS
60618
A'I'TN :
PARTS DEPART~1ENT
-27-
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