Commodore 1571 - Page 29

1571/128D ALIGNMENT/REPAIR TEST
VERSION 1.2.1
ALIGNMENT/REPAIR TEST OPTION THREE - ZERO STOP TEST/ADJUST
ZERO STOP TEST OPTION MENU
*
*
*
*
*
Press (C) - Check Zero Stop
Press (A) - Adjust Zero Stop (ALPS)
Refer to Page 1-20 - Zero Stop DisAssembly & Setup
Refer to Page 1-20 - Zero Stop Adjustment Procedures
Press (N) - Adjust Zero Stop (NEWTRONICS)
Refer to Page 1-20 - Zero Stop DisAssembly & Setup
Refer to Page 1-20 - Zero Stop Adjustment Procedures
Press (R) - Radial Alignment
Refer to Page 1-15 - Radial Alignment DisAssembly & Setup
Press RETURN - Return to Menu
Displays Alignment/Repair Test Main Menu
ZERO STOP TEST OPTION ONE - CHECK ZERO STOP
* Insert a Formatted Write-Protected Diskette
* Press RETURN - Check Zero Stop
The Zero Stop Test checks for proper adjustment of the Zero Track Stop,
in 1541 Mode, by bumping the Read/Write Head, (5 Times), against the
Zero Stop and reading a Pre-Written Mark on the diskette.
+
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FOR MOST ACCURATE TESTING, THE FORMATTED DISKETTE BEING USED SHOULD
BE FORMATTED ON A KNOWN GOOD DRIVE OTHER THAN THE ONE UNDER TEST
- --------------------------------------------------------------------------------
FAILURE - DEFECTIVE OR UN-FORMATTED TEST DISKETTE
MIS-ADJUSTED ZERO STOP OR ALIGNMENT
DEFECTIVE READ/WRITE OR CONTROL LOGIC
If Zero Stop Test Passes ....
* Press RETURN - Return to Menu
Displays Alignment/Repair Test Main Menu
If a Failure Occurs on Zero Stop Test ....
* Press (R) - Retry Zero Stop Test
ReTest Zero Stop
* Press (A) - Adjustment Options
* Press RETURN - Return to Menu
Displays Main Alignment/Repair Test Menu
ADJUSTMENT OPTIONS
* Press
Refer
Refer
* Press
Refer
Refer
(A) - Adjust Zero Stop (ALPS)
to Page 1-20 - Zero Stop DisAssembly & Setup
to Page 1-20 - Zero Stop Adjustment Procedures
(N) - Adjust Zero Stop (NEWTRONICS)
to Page 1-20 - Zero Stop DisAssembly & Setup
to Page 1-20 - Zero Stop Adjustment Procedures
Page 1-19