Sega 999-0921 owner manual Troubleshooting, Problems Cause Countermeasures

Page 58

15. TROUBLESHOOTING

Should trouble occur, first check connector connections.

PROBLEMS

CAUSE

COUNTERMEASURES

 

 

 

With Main SW

Power is not supplied.

Plug in correctly

ON, no activation

 

 

 

Power supply/voltage is not correct.

Make sure that power supply/voltage is

 

 

correct.

 

AC main fuse causes the

Check fuse. Remove the cause of

 

power to be cut off due to momentary

overload and replace fuse

 

overload.

 

 

 

 

Operation is

Volume Setting Failure

Perform Volume setting

unsatisfactory

Poor mesh of V.R. gear.

Adjust or replace V.R.

 

Adjust Gear mesh..

 

Spring failure due to secular change

 

 

 

of Accelerator and Brake Mecha.

Replace the Spring.

 

 

 

Irregular sound

Greasing to gear mesh portion is not

Apply greasing or eliminate extraneous

emitted from

satisfactory, or extraneous matter

matter.

inside Rear Cabinet

mixed in.

 

 

 

 

No sound is emitted.

Sound Volume adjustment is not

Adjust sound volume. (see Chapter 7-1).

 

appropriate.

 

 

Sound BD and speaker are

Perform sound test to find and replace

 

malfunctioning.

defective parts.(Refer to Chapter 7-3E).

 

 

 

No sound from

In correct Cabinet Type Setting.

Correct Cabinet Type Setting.

Cockpit.

 

 

 

 

 

The Fluorescent

The Fluorescent tube is burnt out.

Replace the Fluorescent tube

lamp does not

 

(Refer to Section 11).

light up.

 

 

 

 

 

Shift lever does not

Shift SW malfunctioning.

Replace SW

operate satisfactorily.

 

 

 

 

 

Operation of Accel.

V.R. malfunctioning.

Replace the V.R.

and Brake Pedals are

 

 

not satisfactory.

Adjust Gear not engaged properly.

Adjust the engagement of the Adust Gear.

 

 

 

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Contents Manual no Warranty Table of Contents Sega ENTERPRISES, INC. USA General Precautions Installation Precautions Precautions to be Heeded for Operation Precautions to be Heeded During Operation Name of Parts Accessories Never Ship Model 3 / Naomi Game Boards Outside of Cage Assembling and Installation Assy of CabinetSecuring in Place Adjuster Adjustment Power Supply Assembling Check Memory TestInput Test Precations to be Heeded When Moving the Machine Contents of Game Operation Selector Name Entry Destination Explanation of Test and Data Display Items Description ChaptersSpeaker Volume Super Woofer Switch Unit and Coin MeterSpeaker Volume Speakers Service Button Service SWCabinet Type R.T. Test RGB Color Adjustment Screen Coin Assignments Manual Setting COIN/CREDIT Setting Coin Chute Common Type Bonus Adder Sequence 3 ~ 8 not Used Menu Mode Roll Left Effect Setting the Steering Wheel Volume Number of Games Backup Data Clear Handle Mecha Removing the Control MechanismPage Page CUT Face Handle Shaft CUT Face Volume MAY not Appear AS Shown Shift Lever Removing the Shift LeverSwitch Replacement Accelerator & Brake 10 1 Removing the Accelerator and the Brake10 2 Adjusting or Replacing the Volume AdjustmentReplacement 10 3 GreasingCoin Selector Handling the Coin JAMOptional Dollar Bill Acceptor Page Coin door shown with optional dollar bill validator insered Monitor Primary side and secondary side12 2 Cautions to be Heeded When Cleaning the CRT Surfaces 12 3 Adjustment Method Fluorescent Lamp Replacing the Fluorescent Lamp and ButtonsStart Button and View Change Button Page Cleaning Cabinet Surfaces Periodic Inspection TableTroubleshooting Problems Cause CountermeasuresGame Board 16 -1 Locating the Game Board16 2 Composition of Game Board Design Related Parts Parts List TOP Assembly PTRAssy Billboard Assy Steering Unit Page Assy AC Unit DRT1-0400 AC BrktAssy Coin Chute Tower SW Unit Page Assy Switch Unit INY-1180 Assy HI/LOW/BACK Shifter 50-2771-00EX Trunnion for I.L. Turbo Shifter Assy Accel and Brake SPG-2200 Base Assy of Handle Mecha Assy Sensor Unit PTR-2550 Assy VR Button Start and 1 View PTR-2600 Sticker VR ButtonAssy Woofer Assy Main Board PTR-4000 Assy AMP Board PTR1-4200 Assy of Power Supply PTR-4300 Page Page Visit OUR Website