Sega Virtua Tennis Owners Manual

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39 

40 11. REPLACEMENT OF FLUORESCENT LAMPWhen performing the work, be sure to turn power off. Working
with power on can cause an electric shock or short circuit acci-
dent.
The Fluorescent Lamp, when it gets hot, can cause burns. Be
very careful when replacing the Fluorescent Lamp.
11 -1  REPLACEMENT OF FLUORESCENT LAMP1Turn power OFF by using the Main SW or the SUB PWR SPLY SW  inside the SERVICE
DOOR.
Open the Control Panel.2 

413By using a Flat-blade screw-
driver, etc.remove the 4 Screw
Caps from the Front Panel.4Take out the 4 Tamperproof screws and 2 screws, and remove the Front Panel to replace the Fluorescent  Lamp. 

42 The items listed below require periodic check and maintenance to retain the performance of
this machine and ensure safe operation. 12. PERIODIC INSPECTION TABLEBe sure to check once a year to see if Power Cords are damaged, the plug is
securley inserted, dust is accumulated between the Socket Outlet and the Power
Plug, etc. Using the product with dust as is accumulated can cause a fire or
electrical shock.
Periodically once a year, request the place of contact herin stated or the Distrib-
uter, etc....

43 13. TROUBLESHOOTINGPROBLEMSCAUSECOUNTERMEASURES
With Main SWPower 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 theCheck fuse. Remove the cause of
power to be cut off due to momentaryoverload and replace fuse
overload.
Operation isVolume Setting FailurePerform Volume setting
unsatisfactoryAdjust or replace V.R.
Poor  mesh of V.R. gear.
Adjust Gear mesh..
Spring failure due to secular change
of...

4414.  GAME BOARDIn order to prevent an electrical shock, be sure to turn power off before
performing work by touching the interior parts of the product.
Be careful so as not to damage wirings. Damaged wiring can cause an
electric shock or short circuit accident.Do not expose the Game BD, etc. without a good reason. In this product,
setting changes are made during the test mode. The Game BD need not be
operated. Use the Game BD, etc. as is with the same setting made at the
time of shipment.14 -1REMOVING...

45 14  - 3  COMPOSITION OF GAME BOARD
ASSY CASE NAO USA (840-0021D-01) :USA
DIP SW SETTING
IN the product, set all of the DIP SWes to OFF.Ensure that the DIP SW setting is performed as designated as designated. Failure
to observe this may cause functioning not suitable for the operation, or malfunc-
tioning. 

46 15.  DESIGN RELATED PARTS 

47 ITEM NO.PART NO.DESCRIPTION
1XXXPLAY INSTRUCTION SH NBA
2XXXSUB INSTR SH NBA
3XXXPOP NBA
4XXXSTICKER SIDE L
5XXXSTICKER SIDE R
6NOA-1507EMBLEM NAOMI
7XXXSTICKER FRONT
8XXXSTICKER F
9XXXSHEET EMBLEM
10XXXGUARD PLATE CENTER
13XXXSTICKER CONTROL PANEL OVERLAY
14XXXSTICKER ?????? DESIGN RELATED PARTS