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INSERT A FORMATTED DISK IN DISK DRIVE #–‹0½'I½'+, AND THEN:
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9½'+`DISK DRIVE #–‹0½'I½'+		 SEEKING[BREAK]=ABORT <G>OOD SECTOR TESTERRORS: <C>RC    <D>RIVE NOT RDY<R>EC NOT FOUND  <L>OST DATA
<W>RITE FAULT    <V>ERFIY ERROR SECT: 00 00 00 00 01 11 11 11 111-18: 12 34 56 78 90 12 34 56 78½(f–	'8½'+

NO TRACK 0 DETECTION:
DISK DRIVE NOT TESTABLE

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INSERT A DISK IN DRIVE –‹0½'I½'+, AND   CLOSE THE DISK DRIVE DOOR.

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SELECT REGISTER: PŽÿ½*
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PRESS THE [RESET] BUTTON ON THE BACK OF THE COMPUTER TO CONTINUEŽhŸr þŽZŸr½'+àMOVE THE SELECT SWITCH BACK AND FORTH ON THE MULTI-PAK INTERFACETO SEE THAT THE SWITCH WORKS OK.
SWITCH READS TO BE:

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PIA CHIP #1: ($FF00-$FF03)
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PIA CHIP #2: ($FF20-$FF23)
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PRESS THE [RESET] BUTTON ON THE BACK OF THE COMPUTER TO RETURN. þ½'+I/O PORT A:�½'+
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CHECKING...

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BAD RAM!!!!!!!!!
LOCATION: $½'Þ½'+
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FIX THAT RAM!!!!!!!!!!!

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USING THE 16.667 Ms AND 63.5 uS CLOCKS INSIDE THE COMPUTER, THE MICROPROCESSOR'S SPEED WILL BE  CHECKED FOR GENERAL ACCURACY.

MICROPROCESSOR TIMING CHECK:
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CHARACTER SET TEST:

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SPECIAL CHARACTERS: !"#$%&'()+,-./:;<=>?@[\]^_`{|}~

THIS`IS`THE`ACTUAL`TEST`DATA````THAT`IS`WRITTENl`THEN`READ`FROM`THE`DISK`DRIVE`OR`CASSETTE`PLAYmERl`THEN`COMPARED`FOR`ACCURACYn`ÿRICS: 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