Commodore AMIGA Technical Manual page 10

AM IGA 1000 ASSEMBLY LEVEL REPAIR
1 .6 .6 Select CONTINUE with the left mouse button.
• WRITE-PROTECT YOUR VOLUME COPY OF WORKBENCH by sliding the tab to the UP posi­
tion (toward the edge of the disk, open hole can be seen).
1 .6 .7 Follow the DISKCOPY instructions as they are displayed on the screen and select CONTINUE
with the left mouse button until the copy is complete.
• During the DISKCOPY the drive is writing, reading and verifying data. If the copy is com­
pleted without a problem continue to 1.6.8.
• If a problem is encountered, try a DIFFERENT DESTINATION DISK or a DIFFERENT SOURCE
DISK.
• If the problem continues, refer to 1.7 DRIVE ASSEMBLY CHECK.
1 .6 .8 Select the VOLUME WORKBENCH DISK with the mouse.
With the pointer on the WORKBENCH DISK ICON, double-click the left mouse button. The
WORKBENCH W INDOW will be displayed.
1 .6 .9 Select PREFERENCES.
With the pointer on the PREFERENCES ICON, double-click the left mouse button. The screen
will clear and then display the W INDOW to select preferences.
1 .6 .1 0 Set the CLOCK.
Position the pointer on one of the numbers depicting the time. Click the left mouse button
once, move the pointer to the up/down arrows and then advance the selected number with
successive clicks of the left mouse button.
Continue until the correct time is set on the 24 hour clock.
1.6.11 SAVE the preferences you have set, to TEST the WRITE-PROTECT SENSOR.
Move the pointer to the gadget marked SAVE and click the left mouse button.
• If the SYSTEM REQUEST WINDOW appears and indicates that the disk is WRITE-PROTECTED,
continue to 1.6.12.
• If the preferences ARE saved to the disk with the write-protect tab set correctly on the disk,
the write-protect sensor is DEFECTIVE. EXCHANGE THE DRIVE ASSEMBLY.
Refer to SECTION 2, COMPUTER DISASSEMBLY.
1 .6 .1 2 CANCEL the preferences save.
Move'the pointer to the CANCEL gadget and click the left mouse button.
• IF THE DRIVE HAS SUCCESSFULLY PASSED ALL OF THESE EXERCISES, IT SHOULD BE
ASSUMED THAT IT IS A GOOD DRIVE. Continue to 1.8 SYSTEM PCB TEST to verify a possible
hardware failure.
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