18 Wheeler Dip Switch Settings

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The following are the Dip Switch settings based off of MAME 0.180 source code.

Use this information at your own risk! The information was parsed from the MAME source code and could contain errors as to the state, order or descriptions of what the switches do. If you find an error, please let me know on the Contact Us form and I will work on correcting the issue.

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18 Wheeler

Manufactured by Midway, Released in 1979

ROM Version: 18 Wheeler (set 1)

Dip Switch:SW

1	2	3	4	5	6	7	8	Function	Option
On	On							Coinage	1 Coin/1 Credit*
Off	On								1 Coin/2 Credits
On	Off								2 Coins/1 Credit
Off	Off								2 Coins/3 Credits

									When Game Time set to 90 seconds
		On	Off					Extended Time	15 seconds at 8000
		On	On						20 seconds at 10000*
		On	Off						20 seconds at 12000
		On	Off						20 seconds at 15000
		On	On						20 seconds at 4000*
		On	On						20 seconds at 6000*
		On	On						20 seconds at 8000*
		On	Off						20 seconds at 9000
		Off	Off						30 seconds at 10000
		Off	Off						30 seconds at 12000
		Off	On						30 seconds at 12000
		Off	On						30 seconds at 15000
		Off	Off						30 seconds at 16000
		Off	Off						30 seconds at 20000
		Off	On						30 seconds at 8000
		Off	On						30 seconds at 9000

				On	On			Game Time	60 seconds*
				Off	On				70 seconds
				On	Off				80 seconds
				Off	Off				90 seconds

						Off		I/O Test	Off*
						On			On

ROM Version: 18 Wheeler (set 2)

Dip Switch:SW

1	2	3	4	5	6	7	8	Function	Option
On	On							Coinage	1 Coin/1 Credit*
Off	On								1 Coin/2 Credits
On	Off								2 Coins/1 Credit
Off	Off								2 Coins/3 Credits

									When Game Time set to 90 seconds
		On	Off					Extended Time	15 seconds at 8000
		On	On						20 seconds at 10000*
		On	Off						20 seconds at 12000
		On	Off						20 seconds at 15000
		On	On						20 seconds at 4000*
		On	On						20 seconds at 6000*
		On	On						20 seconds at 8000*
		On	Off						20 seconds at 9000
		Off	Off						30 seconds at 10000
		Off	Off						30 seconds at 12000
		Off	On						30 seconds at 12000
		Off	On						30 seconds at 15000
		Off	Off						30 seconds at 16000
		Off	Off						30 seconds at 20000
		Off	On						30 seconds at 8000
		Off	On						30 seconds at 9000

				On	On			Game Time	60 seconds*
				Off	On				70 seconds
				On	Off				80 seconds
				Off	Off				90 seconds

						Off		I/O Test	Off*
						On			On