Oki Microline 3321 Maintenance Manual

42089201TH Rev.4 107 /
Oki Data CONFIDENTIAL
6 Faint or dark print
Is the print head gap set properly?
Yes No
Adjust the printhead gap (see section 5).
Remedied?
No Yes
End
Replace Printhead.
Remedied?
No Yes
End
Replace Driver board.
Remedied?
No Yes
End
Replace Ribbon feed mechanism.

Oki Microline 3321 Specifications

General

Brand	Oki
Model	Microline 3321
Category	Printer
Language	English