3. EXPLANATION OF TEST AND DATA DISPLAY
By operating the switch unit, periodically perform the testsand data check. When installing the machine initially or collectingcash, or when the machine does not function correctly, performchecking in accordance with the explanations given in this section.The following shows tests and modes that should be utilized asapplicable.
In the case where multiple units are linked for communication play, exiting from the test mode causes the unit to perform the network check automatically. During this time, all of the linked units will not allow the game to be played in normal status. Therefore, be sure not to enter the test mode if any one of the units is in play. On the other hand, if even one unit is in the test mode, make sure that other machines are not in play.EXPLANATION OF TEST MODE ITEMS
INSTALLATION OF MACHINE
When the machine is installed, perform the following:
1. Check to see that each setting is as per standard settingmade at the time of shipment.
2. In the INPUT TEST mode, check each SW and VR.
3. In the OUTPUT TEST mode, check each of lamps.
4. In the SELF-TEST mode, check ICs on the IC Board.
MEMORY
Choose MEMORY TEST in the MENU mode to allow the MEMORY testto he performed. In this test, PROGRAM RAMs, ROMs, and ICs onthe IC Board are checked.
PERIODIC SERVICING
Periodically perform the following:
1. MEMORY TEST
2. Ascertain each setting.
3. In the INPUT TEST mode, test the CONTROL device.
4. In the OUTPUT TEST mode, check each of lamps.
CONTROL SYSTEM
1. In the INPUT TEST mode, check each SW and VR.
2. Adjust or replace each SW and VR.
3 if the problem can not he solved yet, check the CONTROL'smoves.
MONITOR
In the MONITOR ADJUSTMENT mode, check to see if the adjustmentis appropriately made.
IC BOARD
1. MEMORY TEST
2. In the SOUND TEST mode, check the sound related ROMs.
DATA CHECK
Check such data as game play time and histogram to adjust thedifficulty level, etc.