Oki C 9400 - Manual (Page 181)

4. Click OK and close the Printers dialog box.
Changing the Resolution for a Print Job: Windows Me PCL
1. Open the document in the application.
2. Click File
→ Print.
The Print dialog box appears.
3. Make sure the OKI C9200 or C9400 PCL printer is selected, then click Properties (or
your application's equivalent).
The OKI Properties dialog box appears.
4. Click the Quality tab, then click your resolution selection under Resolution.
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