HP Deskjet 320 Solutions Guide - Page 151

Troubleshooting Communication Problems

Page 151 highlights

Troubleshooting Communication Problems Start Printer connected to Yes some type of sharing device? No Disconnect the printer from the sharing device. Connect the printer directly to the host. Retest. From DOS, send the following command to print the DOS directory: DIR>LPT1: Prints the DOS Yes directory? No Printer communicates without the sharing device? No Sharing device faulty or Yes imcompatible. Remove the sharing device. Retest. Sharing device is probably not the cause, however, continue testing without the sharing device. (Once the communication problem is resolved, you can try to use the sharing device again.) Goto A. The printer and host communicate. The problem may be related to the software printer driver or the software settings. Verify the correct printer driver is selected and the correct printer settings are selected in the software package. Figure 6-5. Troubleshooting Communication Problems Problem Resolution 6-27

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Problem Resolution
6-27
Troubleshooting Communication Problems
Figure 6-5.
Troubleshooting Communication Problems
Printer
connected to
some type of
sharing device?
Prints the DOS
directory?
From DOS, send the following
command to print the DOS directory:
DIR>LPT1:
Disconnect the printer from
the sharing device. Connect
the printer directly to the
host. Retest.
Printer
communicates
without the sharing
device?
Sharing device is probably not the
cause, however, continue testing
without the sharing device.
(Once the communication problem is
resolved, you can try to use the
sharing device again.)
Sharing device
faulty or
imcompatible.
Remove the
sharing device.
Retest.
Start
Yes
No
No
No
Goto A.
The printer and host communicate. The problem
may be related to the software printer driver or
the software settings. Verify the correct printer
driver is selected and the correct printer
settings are selected in the software package.
Yes
Yes