Power Computing ATARI PC720 Owner's Manual page 9

b) The power on your Amiga MUST be switched off before the dual
drive can be enabled or disabled.
c) Due to the multi-tashing nature of the Amiga, it is unadvisable to
place two disks into the dual drive at exactly the same moment as valida-
tion errors may be produced.
Technical Data.
Storage Capacity
Unformatted
Formatted
Transfer Rate
Track Density
No Cylinders
Total No Cylinders
DC Power Supply
Weight
Double Density
2
X
l mbyte
2
X
880k Bytes
250k bit/Sec
135 TPI
80 PER DRIVE
160 PER DRIVE
5V (FROM INTERNAL PSU)
3 Kg.
SPECIAL NOTE
-
DUAL DRNE WITH BLITZ
For instructions on the special features of this dual drive, please refer to
the PC880B section of the manual.
Blitz on the Dual drive works in much the same way as Blitz on the
PC880B (see enclosed manual). However. you should note the following
important points:
Blitz Dual copies to TWO disks at once. You must have a disk in
each drive for it to copy (even if one of them is a dummy).
You must reboot your computer when changing from Blitz mode to
normal mode or vice versa.
The dual drive will "click when empty if it is in Blitz mode. This is
normal and is intended to warn you when the drive is in Blitz mode.