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DK515C Jumper Plug Installation
Before this Jumper Plug Installation/setting, please use ESD protected cushioning material for safer operation.
The following jumpers are accessible to the user (use green jumper plugs:)

	Jumper	Bit
SCSI ID setting jumper	JP248	2^0-2^2
SCSI bus parity jumper	JP248	2^3
Terminator power on/off	JP253	2^0-2^1
Write protect jumper	JP223	2^0
Motor Start/Stop jumper	JP223	2^3
Spindle Synchronization jumper Spindle Synchronization terminator Spindle Synchronization signal connector	JP223 JP266 J7	2^1-2^2 2^0 Pin1-4
External SCSI ID control	J7	Pin5-8(Note 3) J8 2^0-2^4 (Note 3)
Motor Auto Start jumper	JP248	2^4

Note 1): The DK515C jumpers other than listed above are installed by the manufacturer (black jumper plugs) and must not be replaced by the user.
Note 2): These connectors are applied from PCB Rev. 4.
J8 can be controlled both by recommended cable connector and by blue jumper plugs installed when shipping.
SCSI ID can be set by only one of 3 connectors.
ID2^0-2^4 signals shall be opened at other connectors.

Fig. 2-7 Jumper Locations (at the shipment).

Note:: *1) The terminator of the controller other than the last drive of SCSI Daisy Chain must be removed.; *2) The terminator for Synchronized Spindle option.; *3) : Jumper installed : User changeable (Green Jumper)
-Other than them are inhibited to change; *4) For PCB Rev. 0,1,2 only J7-Pin 1-4 are mounted. Rev. 4 or later, J7-Pin 5-8 and J8 are added.

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