8
Programming Qume Drives
( )
At the bottom left corner of the board you will notice what looks like an IC
made up-of jumpers in a socket. On one of the drives remove the Jumper block
with a screwdriver and bend upward (straight) the pins that go to terminals
DS1, DS2, MX, DS3 and HM. Do not break these pins off. Reinstall the Jumper
block into the socket. As a double check, the Jumper block should have pins
inserted only in terminals DSO and HS. This drive is now programmed as DRIVE
0.
( )
On the other drive, bend straight out the pins going to DSO, DS2, MX, DS3 and
HM. Re-install the Jumper so that HS and DS1 pins have Jumper pins installed.
( )
Directly above this Jumper block you will notice what appears to be a 14-pin
IC in a socket. This is not an IC but is an array of pull-up resistors.
Carefully remove this array from its socket using a small screwdriver. This
array should not be re-installed. This drive is now programmed as DRIVE 1.