Midway 4-Player 25" Dedicated Video Game manual Interior View of Coin Door and Cash Door

VGM Startup Troubleshooting Table, continued

SYMPTOM	CAUSE		REQUIRED ACTION
		1.	Unlock and open coin door. Check each
• VGM (video game machine)	Faulty coin		currency acceptor to assure proper mounting.
doesn’t start.	mechanism		Verify that each release latch is closed and
			locked. Does mechanism accept and reject
• VGM accepts currency or			currency correctly? Test mechanism with good
tokens.			and bad coins.
		2.	Inspect to see if external acceptor indicators
• Audio and video are present.		3.	(Pricing, Flashing Arrows, etc.) are lit.
			Verify that each acceptor operates properly by
			placing it in working VGM. Replace bad parts.
		1.	Enter Menu System by pressing and holding
	Faulty switches		TEST MODE switch inside coin door. From Main
			Menu, choose CONTROLS TEST. Use tests to
			confirm operation of each switch.
		2.	Assure that no loose parts or wires are caught in
			switch contacts.
		3.	Check for continuity in each suspect switch
			connection (Common to Normally Open or
			Common to Normally Closed).
		4.	Replace faulty switches (bent levers, broken
			actuators, etc.).
		1.	Assure that no wires are caught in hinges,
	Faulty wiring		latches or switch contacts.
		2.	Check wiring continuity from circuit board
			connectors to acceptors.
		3.	Repair faulty wiring.

Interior View of Coin Door and Cash Door

Troubleshooting 6-5