Jumper settings DCE SX-32 MKII (MK2) J1: Enabled/Disable memory, ON=Enable, OFF=Disable J2 J3 J4 ON OFF OFF 2MB Memory ON ON OFF 4MB Memory ON ON ON 8MB Memory J5 = Enable/Disable optional Oscillator.
Jumper settings DCE SX-32 MKII (MK2) J1: Enabled/Disable memory, ON=Enable, OFF=Disable J2 J3 J4 ON OFF OFF 2MB Memory ON ON OFF 4MB Memory ON ON ON 8MB Memory J5 = Enable/Disable optional Oscillator.