Oki Microline 3320 Maintenance Manual

ii
3.3.9 Carriage Cable
3.3.10 Backup Roller Holder Assy
3.3.11 Platen Assy
3.3.12 Driver Board (SDDV)
3.3.13 LF Motor
3.3.14 Operation Panel PCB (LEOP)
3.3.15 Control/Power Supply Board (SDCT)
3.3.16 Transformer Assy
3.3.17 Change Lever and Gears
3.3.18 Carriage Shaft
3.3.19 Paper Pan
3.3.20 Rear Tractor Assy
3.3.21 Rear Pressure Assy
3.3.22 Switch Lever
4. ADJUSTMENT
5. CLEANING AND LUBRICATION
5.1 Cleaning
5.2 Lubrication
6. TROUBLESHOOTING AND REPAIR
6.1 Items to Check Before Repair
6.2 Troubleshooting Table
6.3 Lamp Display
6.4 Connection Circuit Check for Printhead and SP/LF Motor
6.5 Troubleshooting Flow Chart
APPENDIX
A. PCB LAYOUT
B. SPARE PARTS LIST
C. RS-232C Serial Interface Board (OPTION)

Oki Microline 3320 Specifications

General

Print Technology	Impact Dot Matrix
Emulations	Epson FX, IBM ProPrinter
Resolution	240 x 216 dpi
Print Resolution	240 x 216 dpi
Print Speed	435 cps
Connectivity	Parallel, USB
Paper Handling	Continuous paper
Number of Pins	9
Paper Width	76.2 - 254 mm
Noise Level	57 dBA