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Midway Blitz - General Safety Precautions

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SAFETY NOTICES
The following safety rnstructrons apply to all operators and service personnel. Specific warnings and
cautrons will be found throughout this manual where they apply. We recommend that you read this page
before preparing your game for play.
A
!
CAUTION
HANDLING ELECTRONIC DEVICES: This kit uses complex electronic components that are SENSITIVE
to
statrc
electricity. The following precautions must be observed and followed prior to handling any of the
electronics that make up this game.
1)
Ensure that the A.C. power to the game is turned off prior to servicing the electronics.
2)
Discharge any static electricity build up in your body by touching the safety ground stud of the power
supply
chassrs.
This must be done BEFORE touching or handlrng the electromc assemblres.
3)
Store the electronic assemblies in an anti-static area. Anti-static bags must be used to store the CPU
board assembly. Use the same bag to save the old CPU assembly after the new unit is installed.
4)
DO NOT remove or connect any electronic assemblies when the cabinet power is on.
Dorng
so
WIII
damage the electronic assemblies and void the warranty.
DISCONNECT POWER DURING INSTALLATION OR REPAIRS. Always turn your game OFF and
unplug it before attempting to service or install your kit. Installing or repairing PC boards with power ON
can damage components and void the warranty. Be sure that all ground wires are installed securely
PROPERLY GROUND THE GAME. To avoid electrical shocks, do not plug in the game until it has been
inspected and properly grounded. This game should only be plugged into a grounded 3-wire outlet
Do
not use a “cheater” plug or cut off the ground
pm
on the line cord.
USE PROPER FUSE. To avoid electrical shock all replacement fuses must match the original fuse in
fuse type, voltage rating, and current ratrng.
SALVAGED PARTS. Parts salvaged from old games are required to complete your kit. These salvaged
parts must operate perfectly; otherwise, the converted game cannot perform properly or safely. Always
repair circuit board malfunctions and cabinet damage before conversion is attempted.
POWER SUPPLY. Be sure the power supply from your old game is capable of +5Vdc at 5A, -5Vdc at IA.
and +12Vdc at 2A. Measure these operating voltages while existing electronics are installed in the game.
All power supply voltages should be +5% under load. Your power supply must be FCC approved.
WIRING. This kit uses as much of the existing wiring as possible. To
avord
errors in operation, verify that
the wiring is an exact match
wrth
the diagrams after conversion is completed but before applying power.
MONITOR. This kit is not intended for use with X-Y monitors. Suitable monitors have horizontally
mounted CRTs and raster electronics with inputs for RGB video and COMPOSITE NEGATIVE SYNC.
COIN MECHANISMS. Be sure to clean and test your game coin mechanisms with known currency.
Servicing of these mechanisms is crucial to your game’s earning potential and operation.
COIN METERS. Coin meters are not provided with this kit. Wiring information is provided as a
convenience to the operator. Existing meters may be used provided their operation is verified.
HANDLE FLUORESCENT TUBE AND CRT WITH CARE. If you drop a fluorescent tube or a CRT and it
breaks, it will implode! Shattered glass can fly eight feet or more from the implosion.
HARD DISK DRIVE. The hard disk drive must be packed in an anti-static bag. The disk drive assembly
must be removed from the tray and packed in an approved shipping container (P/N 08-8068) in order to
be sent in for repair or replacement Do not stack or drop hard disk drives during installation or removal.
l-2

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