Oki Thermal A3+ Colour Desktop Printer DP-7000 User Manual page 86

c Deselect
QuickDraw GX
d Close the
Extensions Manager,
your Macintosh.
2 Is the printer driver installed?
Install the DP-7000 printer driver from the
Installation Disc (CD-ROM).
The DP-7000 printer cannot be selected in
Chooser
1 Are the SCSI cable and terminator correctly
connected?
Correctly connect the SCSI cable and terminator.
Make sure that the cable is not bent excessively.
Excessive bending of the cable may break the
wires inside.
2 Is the SCSI cable loose?
Make sure the SCSI cable connectors are firmly
attached at both ends using the fastening screws
or clasps.
3 Is the SCSI device number set correctly?
Make sure the SCSI device number for the printer
is not the same as that used by any other SCSI
device attached to the computer. Each SCSI
78
in the list of items.
and restart
device must have a unique device number. (If the
computer has more than one SCSI bus, then the
device number must only be unique for the bus
that the printer is attached to.)
4 Are you using a high impedance cable?
Use a high impedance cable for each device in the
SCSI chain.
5 Is the cable too long?
Do not use a cable that is longer than you need.
The signals become more unstable as the cable
gets longer.
6 Is the printer turned on?
Make sure the printer is turned on before using
the to select the printer.
Chooser
7 Were the printer and computer turned on in the
wrong order?
Turn the printer on before turning on the
computer.
8 Is the front cover closed correctly?
Make sure that the front cover is closed correctly.
User's Guide