Midway Off Road Thunder Operation Manual

							DECEMBER 1999
16-20035-101
Sit-In,
Dedicated
27” Video
Game
Operation Manual
•1-Setup•2-Operation•3-Audits•4-Wiring•5-Servicing•6-Troubleshooting•7-Parts
Midway Games Inc., 3401 North California Avenue
Chicago, Illinois 60618–5899   USA
http://www.midway.com
TM 
						

							-ii-
QUICK-START LINKING GUIDE
NOTICE: 
Before completing installation, verify that each cabinet has a separate and
unique
 ID. Otherwise the link won’t function. For further information, see Linked Play
Adjustments Menu
 in Chapter Three of the operation manual.
NOTICE: 
To link 
 three or four cabinets, you must use an Ethernet hub.
SET UP THE LINKS
[ ] 1.  Switch off power to all cabinets. Remove cabinet access doors and linking cables. Check cabinet
linking cables. One end of each linking cable must attach to the Arcade Computer’s network
interface jack.
[ ] 2. To link two cabinets:
 If you’re only linking two cabinets, use one coupler. You don’t need a hub.
(You’ll find a coupler in a Manila envelope, inside the cashbox.)
[ ] 3. To link three or more cabinets:
 You need to add a hub to your network. Place the hub near the
rear of the cabinets. Connect all linking cables. When you use a hub, don’t 
use any couplers.
[ ] 4.  Turn on cabinet power.
ADJUST GAME OPTIONS
CAUTION: 
Don’t connect or disconnect cables to the game electronics or hub with the
power on. Otherwise, you may damage the electronics and void your warranty.
[ ] 1.  Find the diagnostic switches behind each cabinet’s coin door. Press and hold each cabinet’s
TEST MODE button to enter the Menu System.
[ ] 2.  From each cabinet’s Operator Menu, select the Adjustments Menu.
[ ] 3.  From each cabinet’s Adjustments Menu, select the Linked Play Adjustments Menu.
[ ] 4. LINKED PLAY.
 At each cabinet, set the LINKED PLAY option to YES.
[ ] 5. UNIT ID.
 Each cabinet must have a unique unit ID. Set the option UNIT ID to a separate number
for each cabinet.
[ ] 6. EXIT 
the menu system. If you changed any unit IDs, turn off all machines.
[ ] 7. RESTART ALL CABINETS.
 After the machines reinitialize, they’ll operate in Linked Mode.
[ ] 8. TEST THE SYSTEM. 
Test the network by playing a Linked Mode game on all linked machines. 
						

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							-iv- 
						

							Setup          1-1



	
TM




SETUP
Fill out and mail in the Game Information Card. Include the product serial number from the label
on the rear of the cabinet. For your records, write the product serial number in the manual.
SERIAL NUMBER _____________________________________________________________
NOTICE: 
The term VGM refers to the video game machine. 
						

							Setup          1-2
SAFETY INSTRUCTIONS
The following safety instructions apply to operators and service personnel. Read these instructions before
preparing your VGM (video game machine) for play. Other safety instructions appear throughout this
manual.
DEFINITIONS OF SAFETY TERMS
DANGER
 indicates an imminent hazard. If you fail to avoid this hazard, it will cause death or serious
injury.
WARNING
 indicates a potential hazard. If you fail to avoid this hazard, it could cause death or serious
injury.
CAUTION
 indicates a potential hazard. If you fail to avoid this hazard, it may cause minor or moderate
injury. CAUTION also alerts you about unsafe practices.
NOTICE
 indicates information of special importance.
WARNING: TRANSPORTING VGMS. 
This VGM contains glass and fragile electronic
devices. Use appropriate care when transporting this VGM. Avoid rough handling when
moving the cabinet. Don’t move this VGM with the power on.
WARNING: DISCONNECT POWER. 
Always turn the power OFF and unplug the VGM
before attempting service or adjustments. Installing or repairing PC boards with power
ON can damage components and void the warranty. Be sure that you securely install
ground wires.
WARNING: GROUND VGMS
. Avoid electrical shocks! Don’t plug in a VGM until you
have inspected and properly grounded it. Only plug this VGM into a grounded, three-
wire outlet. Don’t use a “cheater” plug, or cut off the ground pin on the line cord.
WARNING: HAZARD TO EPILEPTICS.
 A small portion of the population has a
condition which may cause epileptic seizures or momentary loss of consciousness
when viewing certain kinds of flashing lights or patterns that are present in our daily
environment. These persons experience seizures while watching some television
pictures or playing certain video games. People who have not had seizures may
nonetheless have an undetected epileptic condition.
If anyone in your family has experienced symptoms linked to an epileptic condition
(e.g., seizures or loss of awareness), consult your physician before using video games.
Parents should observe their children while they play video games. If you or your child
experience the following symptoms: dizziness, altered vision, eye or muscle twitching,
involuntary movements, loss of awareness, disorientation, or convulsions, discontinue
use immediately and consult your physician. 
						

							Setup          1-3
WARNING: AVOID ELECTRICAL SHOCKS
. This video game machine does not utilize
an isolation transformer. Internal, cabinet AC isn’t isolated from the external, AC line.
WARNING: HANDLE FLUORESCENT TUBE AND CRT WITH CARE. 
If you drop a
fluorescent tube or CRT and it breaks, it will implode! Shattered glass can fly eight feet
or more from the implosion.
CAUTION: CHECK POWER SELECTOR. 
Set the 110/220VAC selector on the power
supply for the correct line voltage. Check the selector setting before switching on the
VGM.
CAUTION: USE PROPER FUSE. 
Avoid electrical shock! Replacement fuses must be
of the same type as those they replace. Fuse voltage and current ratings must match
ratings on the original fuse.
CAUTION: ATTACH CONNECTORS PROPERLY. 
Be sure that printed circuit board
(PCB) connectors mate properly. If connectors don’t slip on easily, don’t force them. A
reversed connector may damage your VGM and void the warranty. Connector keys only
allow a connector to fit one set of pins on a board.
CAUTION: TAKE CARE WHEN SHIPPING HARD DISKS. 
The hard disk drive must be
packed in an anti-static bag. W hen shipping the drive for repair or replacement, pack it
in an approved container (P/N 08-8068). Never stack or drop hard disk drives.
NOTICE: This manual is subject to change without notice. Midway reserves the right to make
equipment improvements as engineering progress warrants.
PRODUCT SPECIFICATIONS
Operating Requirements
Location
Domestic
Foreign
JapanElectrical Power
120VAC @ 60Hz 4.0 Amps
230VAC @ 50Hz 2.0 Amps
100VAC @ 50Hz 4.0 AmpsTemperature
32°F to 100°F
(0°C to 38°C)Humidity
Not to exceed 95% relative
Cabinet Statistics
Shipping Dimensions
CabinetShipping Dimensions
Seat PedestalShipping Weight
Cabinet
Boxed, 360 lbs. (163 kg.)
Seat pedestal Width
Depth
Height32.0 (81.3 cm)
42 (169 cm)
76.0 (193 cm)Width
Depth
Height22.0” (55.8 cm)
36.0” (91.4 cm)
51.0” (130 cm)
Boxed, 125 lbs. (56.8 kg.)
Equipment Characteristics
Video Monitor
Medium Resolution RGB
27” (63.5 cm) CRTAudio System
Digital Stereo Sound
Two 5.5” (14 cm) and
One 6.5” (16.5 cm) SpkrCurrency Acceptors
2 Coin Mechanism, Coin Counter
Dollar Bill Validator Ready
Electronic Coin Acceptor Ready 
						

							Setup          1-4
PRODUCT CONFIGURATION
• 
Standalone Units
Each VGM (video game machine) is ready to play right out of the box. You can use the VGM Menu
System to set player variables in advance. Or you can leave these choices to players.
• 
Linked Units
Linking allows players to compete against each other (on one course). Operator menus are the same
as in stand-alone VGMs. W ith a coupler and linking cable, you can connect two VGMs. (You can
connect up to four VGMs with the optional Hub Linking Kit.) You’ll find a coupler in the spare parts
envelope. Look in the cashbox. The linking cable is factory installed.
INSTALLATION & INSPECTION
WARNING: The cabinets are top-heavy. W hile moving the cabinets, don’t push against
plastic parts.
[ ] 1.  Remove and set aside items from the shipping containers. Remove all packing material. Inspect
for damage. Check the main cabinet exterior, the control section and the seat pedestal.
[ ] 2.  Remove the keys from the steering wheel. Unlock and open the coin, cash box, and rear doors.
You’ll find electrical cords, mechanical components, and VGM spare parts inside the cash box.
[ ] 3.  You can install an extra padlock to secure the rear door. You’ll find a hasp in the spare parts bag.
Remove the two lock bracket nuts from inside the cabinet, above the rear door opening. Slide the
hasp onto the bolts. Now the hasp should protrude from the hole in back of the cabinet. Reinstall
and tighten nuts.
CABINET SECURITY MODIFICATIONS
[ ] 4.  Modify the lock plate at the top of the rear door. Remove the bolts and nuts from the lock plate.
Rotate the plate so that the slot will be above the door. Reinstall and tighten the bolts and nuts. 
						

							1-5 [ ] 5.  Install one nut onto each leg leveler. Tilt the cabinet onto its side. Locate four threaded holes
under the cabinet. Install a leveler and nut into each hole. Don’t tighten the nuts yet.
[ ] 6.  Tilt the seat pedestal onto its side. Locate three threaded holes under the seat pedestal. Install a
leveler and nut into each hole. Don’t tighten the nuts yet.
[ ] 7.  Locate the caster wheel assemblies. Attach one caster onto each group of threaded studs. The
cabinet uses four swivel casters. The seat pedestal uses three. Place the swivel caster in front.
Place two locking casters in back. Tighten the caster mounting nuts very firmly.
INSTALL CASTERS AND LEVELERS
[ ] 8.  Stand the cabinet upright and make certain that it rests in a stable position. Move cabinet to its
play location. Maintain clearance between the cabinet and walls, drapes, other VGMs, etc. Lower
each leg leveler until the cabinet is stable and level. Adjust the levelers to raise the wheels up off
the floor. Distribute the cabinet’s weight equally on each corner. Tighten the leveler nuts.
[ ] 9.  Install the rear door. Close and lock this door. Leave the other doors open for now.
LOCATION OF SEAT PEDESTAL MOUNTING HOLES 
						

							1-6 [ ] 10.  To protect seat pedestal mounting rails during shipment, the factory bolts them inside the cabinet.
Remove the 1/4-20 hex-head bolts that secure the rails. Slide the rails partway out of the bottom-
front cabinet opening. (See the nearby diagram for proper placement.)
[ ] 11.  Fasten down the rails in this new position. Firmly tighten the rail bolts, but don’t torque them down.
Slide the seat pedestal onto the rails. Vertically position the rails. Remove the seat pedestal.
Tighten the rail bolts with a wrench.
NOTICE: 
W hen you install the seat pedestal, take care to avoid pinching wires!
[ ] 12.  Roll the seat pedestal near the cabinet. Leave enough space to attach the wiring harness. Mate
each seat pedestal cable connector with its cabinet cable connector. Press connectors firmly to
seat contacts.
[ ] 13. Align the seat pedestal
opening with the rail ends.
Slide the seat pedestal
forward onto the extended
mounting rails. Align holes.
Attach the seat pedestal using
1/4-20, tamper-resistant
screws and large flat
washers. You’ll find a T27
wrench with the spare parts.
Use it to tighten these screws
firmly.
INSTALL THE LINE CORD[ ] 14.  The power cord is in the
cashbox. Match the holes on
the IEC plug with the prongs
in the receptacle. Push the
plug firmly to seat it.
[ ] 15.  Before you plug in the VGM,
verify line voltage compati-
bility with the machine. Then
plug the VGM into a grounded
(3-terminal) AC wall outlet.
Switch on the VGM at the
on/off switch. (This switch is
on the cabinet roof. Face the
cabinet’s back. Find the on/off
switch to your right.) The
VGM will power up and begin
self-diagnostics. If diagnostics
find no errors, the VGM
enters Attract Mode. (Racing
scenes and sounds, player
scores, messages, etc.)