IBM 6866 Personal Computer User Manual


 
System board jumper settings
The following table contains the jumper setting information.
(D) indicates the default setting.
Clear CMOS/Flash Boot Block Recovery
Use the recovery jumper setting to Clear CMOS or to
Flash Boot Block Recover.
Processor Speed Settings
Processor speed for the PC 300 type 6584/6594
computers are fixed and are determined by the processor.
There are no settings required.
Diskette Write Access
Diskette Write Enable and Write Protect options are
changed in the Setup Configuration. See “Setup Utility
program” on page 41.
Jumper Setting Description
Recovery 2-3 (clear)
1-2 (D)
(normal)
Clear CMOS/
Flash Recovery
Mode
Normal Mode
78 IBM PC 300/IntelliStation Vol 3 HMM