Technical data
MD400 Scanner Pocket Service Guide 7
INTERNAL DEVICES
* RESERVED FOR 3100
SCSI ID 7 * DO NOT USE
SCSI ID 6 * DO NOT USE
SCSI ID 5
SCSI ID 4
SCSI ID 3
SCSI ID 2
SCSI ID 1
SCSI ID 0
0
1
0
1
0
1
0
11
1
0
0
1
1
0
00
0
0
0
1
1
1
1
hi speed parallel I/O 1
lo speed parallel I/O 0
Parallel I/F 1
SCSI I/F 0
lamp cycled to keep ready 1
lamp on only when scanning 0
not used
Unit Diagnostic mode 1
normal operating mode 0
12345678
0
1
off
on
For
VAXstation
DECstation
For
on
off
1
0
87654321
Figure 1 DIP Switch Setting For Normal
Operation
10. Set the DIP switch on the rear panel as shown
in Figure 1.
NOTE
Use DIP switches 6,7 & 8 to select the
SCSI ID previously noted.
11. Install the ADF if required (refer to DF60
User Manual).
CAUTION
Remember to unlock the carriage lock on
the scanner.
12. Power up the scanner and check the self-test
completes successfully. The indicators light as
shown in Table 5 for successful completion.
Table 5 Indicators
SCANNER
RED GREEN
off on
13. If indicators are lit as in step 12 the hardware
installation is complete. Go to step 15.